Best Small Engine for the Money

best small engine
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The best small engine for the money will offer the best value for your buck. Honda always makes a great motor but at a higher cost. Are there other small engines just as good?

Best small engines on Amazon

Bestseller No. 1
DuroMax XP7HPE 208cc Electric Start Gas Powered, 50 State Approved, Multi-Use Engine Blue
  • 208cc 4 Stroke OHV Engine
  • Large 1 Gallon Fuel Tank
  • Runs on Standard 87 Octane Gasoline
  • Electric Start Key Switch Box
  • Shaft Size: 3/4" Diameter, 2-3/8" Long, 3/16" Keyway
Bestseller No. 2
XtremepowerUS 7.5HP Recoil/Electric Start Gas Powered Engine Multi-Use Engine Motor Horizontal 212cc 4-Stroke OHV Go Kart Log Splitter
  • Wide Application - XtremepowerUS 7.5HP Electric Start Suitable for pressure washers, compressors, log splitters, vacuums, tillers, water pumps, chipper/shredders, blowers
  • Horizontal Installation - The horizontal shaft is ball-bearing mounted, making this gas engine an ideal replacement for most standard engine configurations
  • Efficient Cooling System - The built-in forced air cooling system and ventilated heat sink are designed to keep the electric start engine motor cool and provide high reliability and durability
  • Energy Saving & Low Fuel Consumption - The engine adopts OHV overhead valve, which effectively helps to reduce the carbon accumulation and improve the fuel saving rate significantly. You can also save a lot of money on fuel costs
  • Powerful Engine - 212cc displacement 4-stroke horizontal cylinder gas engine has a max torque of 9.6ft.lbs @3,600RPM, 7.5 maximum horsepower, 1gal fuel tank. Built to meet & exceed industrial grade quality standards & provide dependable performance. The engine is shipped dry so make sure you add gasoline and engine oil correctly before starting (not included)
Bestseller No. 3
BILT HARD 420cc 15HP Gas Engine with Electric Start, Horizontal Shaft 4 Stroke OHV Gas Motor, Gas Powered Multi-Use Engine
  • POWERFUL ENGINE - Our 420cc displacement 4-stroke horizontal cylinder gas engine has a max torque of 18.45ft.lbs @2500RPM, max 3800 RPM speed, 15 maximum horsepower, 1.2 gal fuel tank. Built to meet & exceed industrial grade quality standards & provide dependable performance. The engine is shipped dry so make sure you add gasoline and engine oil correctly before starting (not included).
  • SHAFT SPECS - 1 in Diameter, 3.48 in Length, end tapped with 3/8 in.-24 UNF; Keyway 1/4 in; Mounting pattern 7.72" L x 3.39" W-4.06" W. Durable design runs quiy and provides smooth operation.This engine spark plug system can take Torch: F6TC spark plugs, with a clearance of: 0.027-0.0.31 in. The engine runs on a minimum 87+ unleaded gasoline (ETHANOL<10% recommended).
  • SAFETY & WIDELY APPLICATIONS - Built-in Force Air-Cooled and Splash Lubrication System, keeping the motor cool during extended use of time and ensure the operator's safety. A low oil shutoff functionality turns the engine off to prevent serious damage or failure. It's the perfect replacement engine for cement mixers, compressors, mowers, log splitters, vacuums, tillers, water pumps, chipper/shredders and blowers.
  • GREAT REPLACEMENT - Our 420cc 15HP Horizontal Engine is a great replacement for your Honda GX340, 389cc, GX390, 389cc, Briggs & Stratton GX340, 389cc, GX390, 389cc, Kohler CH440, 429cc, ECH440, 429cc, ECH440LE, 429cc, Yamaha MZ360, 357cc, MX360, 358cc, MX400, 402cc etc.
  • KINDLY NOTED- with EPA compliant, each gas engine will be Oil Tested before packaging, so it may touch a little oily, but 100% new condition.
SaleBestseller No. 4
196CC Single-Cylinder Diesel Engine 4-Stroke 3-Horsepower Recoil Start System Diesel Motor Multi-Use Engine for Micro-Tiller Irrigation Machine Lawn Mower Cement Mixer (Red)
  • ✔️DURABLE AND STABLE: Made of aluminum alloy and iron, it is durable, has a long service life. The camshaft is made of steel, ensuring stable engine operation and effectively controlling the opening and closing of valves.
  • ✔️STRONG POWER:Its power is 2200w, and the speed can reach up to 3800r/min, providing you with strong power to ensure that your work can be completed quickly and easily.
  • ✔️EXCELLENT COOLING SYSTEM:Equipped with a forced air cooling system and heat dissipation holes, it can timely reduce the temperature of the motor, extend its service life, and reduce safety hazards.
  • ✔️LOW NOISE: It adopts a double-layer soundproof muffler, which can effectively reduce noise and provide you with a comfortable and quiet working environment.
  • ✔️ENVIRONMENTAL-FRIENDLY: Compared with a gasoline engine, a diesel engine discharges less harmful gas that will produce less harm to the atmosphere and is beneficial to our environment.
Bestseller No. 5
Genkins 16 HP 420cc Electric Start Engine Gas Powered Multi-Use Engine, GK420E
  • One Click Eletric Starter! forget about the hassle of hand pull, start your engine with the ease of click a button
  • Shaft: 1" diameter, 2-3/4" long, 1/4 keyway, 3/8" size 24 UNF drilled and tapped
  • 420cc 4 Stroke OHV Engine 16 horse power
  • 1.55 Fuel Tank
  • Run on Most 87 Octane Gasoline
Bestseller No. 6
YIYIBYUS GX160 Gas Engine 6.5HP 4 Stroke 160CC Motor, Shaft 20mm Diameter OHV Industrial Grade Gasoline Powered Multi-Use Engine Air Cooled Pull Start (6.5HP)
  • 【MAIN PARAMETER】Model:GX160;Engine Type:Air Cooled, 4 Stroke Gasoline Engine, OHV, Single Cylinder;Horsepower:6.5HP(4.8kw);Speed:3600rpm;Shaft diameter: 20mm.
  • 【PREMIUM PERFORMANCE】Adopt overhead valve (OHV) design,360g/kw.h fuel consumption rate,low operating temperature, high performance.With large capacity air filter,improve air filtration performance and reduce wear.
  • 【DURABLE & STABLE】GDEA10 gas engine adopts high-quality materials, with stronger performance and longer life.Adopt metal cam,forged crankshaft,engine running more stable.
  • 【MULTI USE】Ideal for Go Karts, Concrete Grinder,Pressure Washers, Trailer Mounted - Mobile Carwashes, Log Splitters, RotoTillers - Cultivators, Water Transfer Pump.
  • 【CUSTOMER SERVICE】If you have any questions, please contact GDAE10 customer service, we will do our best to solve it for you and give you the best purchase experience.
Bestseller No. 7
Bestseller No. 8
Cbhfmljd 4-Stroke 420CC 15HP OHV Horizontal Gas Engine Go Kart Motor Recoil Pull Start Gasoline Motor Engine 9.7KW Air Cooling System Gas Powered Multi-Use Engine for Water Pumps, Generators
  • 【Powerful】With engine power of up to 9.7kw and a rated speed of up to 3600rpm/min, our engine produces great power to help you get the job done fast and well. Large fuel tank: The engine has a large 6.5 litre/274.74 ounce fuel tank for long hours of work. You don't have to refill the tank as often, which is very convenient. Low fuel consumption: It is equipped with a high-precision carburetor that improves combustion efficiency and thus reduces fuel consumption.
  • 【Efficient Cooling System】Built-in forced air cooling system and ventilation fins can keep the motor cool and provide high reliability and durability. Stable operation: The engine adopts high-quality cast iron cylinder liner, which makes the engine work stably and efficiently. Metal camshaft: The camshaft is made of iron with high wear resistance. It enables the engine to work stably. Metal camshafts also have better air intake and exhaust, so the engine is more efficient.
  • 【Oil Alert Function】The engine has a low oil alert function. It can remind you to add oil so as to avoid sudden engine shutdown while working. Low noise: The engine adopts high quality silencer, which can effectively reduce the noise and provide you with a comfortable working environment. Air filter element: The air filter element on the top of the engine purifies the air, and its efficient air filtration performance helps reduce engine wear and prolong its service life.
  • 【Oil Chamber】There is an oil filling port and an oil discharge port at the front and rear, so you don't have to worry about the device obstructing the operation when filling and discharging the oil, making your operation easier. Sealed oil port: The oil port is of sealed design, which is easy to access and remove for refuelling. Easy to use: The engine is equipped with a reverse starting handle and throttle master control area, which is ergonomic and easy to start!
  • 【Scope of Application】The engine is suitable for water pumps, generators, vibrators, batchers, recreational vehicles, expanders, threshers, construction, farms/ranching, pressure washers, trenchers, air compressors, concrete/mortar mixers/chainsaws, go-karts, mini-motorcycles, log-splitters, lawnmowers, hoovers and more. We will challenge ourselves with excellent product quality, perfect after-sales service, and good commercial reputation.
Bestseller No. 9
LOZAGU Multi-Use Siphon Pump Fluid Transfer Pump, Siphon Fuel Transfer Pump Kit for Gas Oil and Liquids
  • Premium Materials: Transfer Liquids - Useful Emergency Fuel Pump is made of durable and lightweight ABS construction, ensuring a long-lasting and reliable performance.
  • Efficient Liquid Transfer Pump: This pump drains up to 3 gallons/12L per minute, making it an efficient liquid transfer pump. It also disassembles without tools for easy cleaning.
  • Air Adapter Kit: The included air adapter kit allows you to pump car tires, bicycle tires, inflatable air mattresses, inflatable water toys and more.
  • Siphon Pump: This pump also features a siphon pump, allowing you to easily refill the fuel to your device and make it active.
  • 3in1 Function: This pump is designed with a 3in1 function, allowing you to transfer, evacuate and compress liquids. It is ideal for fueling any small tanks of boats, jet skis, generators, edgers, trimmers, lawn tractors, snowmobiles, leaf blowers, and farm equipment.
Bestseller No. 10
Diesel Engine, 4 Stroke 10HP 418CC Engine Air Cooling Recoil Hand Start 3600RPM Multi-Use Engine
  • Engine Product Parameters : Displacement Capacity(CC): 418CC; Speed(rpm): 3000 rpm; Fuel: 0 Diesel oil; Fuel Oil Tank Volume(L): 5.5 L; Fuel Oil Consumption rate(g/kw.h): ≤280; Starting System: Recoil; Engine Cooling Type: Forced Air Cooling
  • Wide Application : Machine is widely used in small agricultural machinery, such as micro-tiller, pastoral management machine, irrigation and drainage machine, generator set, small transport vehicle, small walking tractor and other fields
  • Energy Saving : Optimize fuel system and intake and exhaust system to save energy and fuel. Compact structure, small size and light weight. Large capacity fuel tank, Enhanced thickening, large fuel tank volume, special painting process
  • Good Heat Dissipation: This engine has various cooling holes and also has a built-in 4-stroke air-cooling system to ensure continuous operation without stalling while extending its service life
  • Air Filter: The engine is equipped with an air filter to provide clean air to prevent this machine from inhaling air with impurities and particles that increase the chance of wear and damage during operation

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When it comes to choosing the best small engine for the money, there are a few factors to consider. Cost, reliability, and power are all important factors that should be taken into account when selecting a small engine. By understanding these criteria, you can make an informed decision and get the most value out of your investment.

The best small engines for the money will depend on specific applications and needs. Lawnmowers, generators, personal watercrafts, go-karts, tillers or steam engines are just some examples of machines that use small engines.

For example, lawnmowers require smaller horsepower engines than other machines designed for heavier applications such as construction sites. When considering cost versus performance you should also make sure to factor in maintenance costs as well as any warranties offered with the engine.

Lastly it is important to understand that different types of fuels require different small engines; Classic 2-stroke petrol is still widely used while newer machines may be powered by petrol/oil mix or 4-stroke petrol/diesel hybrids which offer greater efficiency but need more maintenance care than other options available on the market today. Knowing this information will help narrow down your options when selecting the best engine for your specific needs and budget.

What is a Small Engine?

A small engine is any gasoline, diesel or alternative-fuel motor used to power outdoor power equipment such as lawn mowers, tractors, edgers, chainsaws and more. They are smaller versions of standard automotive engines which have been modified for these specific applications. Small engines are used in a variety of outdoor power equipment ranging from pressure washers to snow blowers and more.

Small engines typically range in size from 2.5 hp to as high as 30 hp depending on the application they are designed for. Common types of small engines include two-stroke and four-stroke gasoline engines, diesel engines and alternative fuel engines such as propane or natural gas (CNG/LPG). Each type of engine provides specific performance characteristics that may be suitable for different types of tasks or applications.

These guidelines can help you decide which type is best for your needs:

  • Two-Stroke Gasoline Engines: These are lightweight and fast starting but generally require more maintenance than other options.
  • Four-stroke Gasoline Engines: These offer greater efficiency but tend to be heavier than their two-stroke counterparts.
  • Diesel Engines: These offer greater durability over gasoline but may require additional maintenance to keep optimal running performance.
  • Alternative Fuel Engines: These provide less emissions than both gasoline and diesel while still offering superior handling capabilities if necessary.

Types of Small Engines

SaleBestseller No. 1
BILT HARD 7HP Gas Engine Horizontal Shaft, 212cc 4 Stroke OHV Industrial Grade Replacement Gas Motor, Shaft 3/4" (19mm) Diameter, 2-3/8" Long, 3/16" Keyway
  • Shaft Size: 3/4" Diameter, 2-3/8" Long, end tapped with 5/16"- 24 UNF; Keyway 3/16"; Mounting pattern 6.40" L x 2.95" W - 3.17" W.
  • Powerful Engine: EPA compliant, max torque 8.1 ft.-lb @2500 RPM, Max 3800 RPM speed, 7 horsepower, 0.88 gal fuel tank.
  • Replacement: For 6/6.5/7/7.5 hp Honda/Yamaha/Kohler/Briggs & Stratton/ Engine, applicated with cement mixer, compressor, log splitter, vacuum, water pump, chipper shredder etc.
  • Industrial Grade: Provides powerful strength to get the job done, Fuel Shut Off and gas saving overhead valves. Easy-reach recoil starter system with auto-decompression.
  • Kindly Noted: It may touched oily, as oil tested before packaging, 100% new. (engine oil Not included)
Bestseller No. 2
Futchoy Gas Engine, 4-Stroke 6.5hp GX160 Gas Engine Air-Cooled H-o-n-d-a GX160 OHV Pull Start 160cc (US Inventory)
  • ✔【Overhead valve (OHV) design】Low fuel consumption, low operating temperature, high performance.
  • ✔【Large capacity air filter】Improve air filtration performance and reduce wear.
  • ✔【Metal cam, forged crankshaft】The whole machine adopts high-quality materials, with stronger performance and longer life.
  • ✔【Cast iron cylinder liner】Easy to start,Engine running more stable.
  • ✔【Application】Compressor Scarifier Lawnmower Pump Generator Pressure Washer Gokart Lawnmower Cement Mixer Dust Collector Flail Mower.
SaleBestseller No. 3
Playz V8 Combustion Engine Model Kit That Runs - Build Your Own STEM Mini V8 Model Engine Kit for Adults & Kids Age 12+, Visible V8 Mini Engine Kit That Works for Adult w/ 270 STEM Parts
  • GET HANDS ON with Playz V8 engine model kit that works for adults and kids alike. Engage young minds into STEM with a working replica of a classic 8-cylinder internal combustion car engine, while adults enjoy the rewarding experience of building their own mini V8 engine kit that runs like a dream.
  • REALISTIC MODEL THAT WORKS: Deliver the action of a classic car engine with powerful pistons and interactive cables! Watch the motor fans turn on with real engine sounds from your visible V8 engine model kit, making it a perfect STEM toy for curious minds seeking a fun blend of education and entertainment.
  • FUEL THE FUN: Our complete toy V8 engine assembly kit provides hours of fun as you tinker with cranks, pulleys, belts, and exhaust valves, bringing this miniature engine kit to life before your very eyes! Conquer long boring days with a small V8 engine kit that runs. (Requires 3x AA Batteries not included)
  • CHALLENGE ACCEPTED: Supercharge your critical thinking skills with our mini engine build kit! Expand your creativity, think logically, and refine your motor skills as you build a model V8 engine kit all while having fun. Get ready for a brain-boosting build challenge that works wonders!
  • POPULAR GIFT THAT INSPIRES: Make the world of STEM amazing with our DIY engine kits for adults, teens, young boys and girls! Whether it's for birthdays, holidays, or any special occasion, Playz V8 model engine kit will keep them captivated as they build and operate their own engine from start to finish.
Bestseller No. 4
Aceup Energy 7HP 212cc Gas Engine Horizontal Shaft, 4 Stroke OHV Gas Motor, Shaft 3/4" (19mm) Diameter Recoil Start
  • Shaft 3/4" diameter , 2-3/8" long, end tapped with 5/16"- 24 UNF; Keyway 3/16"
  • Small gas engine motor built-in 4 stroke, air cooled with recoil start
  • 7HP 3600RPM, OHV gasoline engine, 0.9 gallon fuel tank
  • Equipped with metal cams, forged crankshafts and cast iron cylinder liners to ensure superior performance and longer service life
  • All our engines tested in the factory to guarantee quality; EPA compliant; Backed by a 2 year limited warranty with free lifetime technical guidance from experts
Bestseller No. 5
Genkins 16 HP 420cc Recoil Start Engine Gas Powered Multi-Use Engine, GK420…
  • Shaft: 1" diameter, 2-3/4" long, 1/4 keyway, 3/8" size 24 UNF drilled and tapped
  • 420cc 4 Stroke OHV Engine 16 horse power
  • 1.55 Fuel Tank
  • Easy Recoil Start
  • Run on Most 87 Octane Gasoline
SaleBestseller No. 6
7.5HP Go Kart Engine Motor, 212CC 4-Stroke Horizontal Engine Electric Start Side Shaft Motor Gas Powered Engine OHV Gasoline Engine for Compressor Lawnmower Pump Generator Mower(Shaft diameter:20mm)
  • ✿【Application】This product is widely used in can be applied to go-karts, compressors, trenchers, generators, high-pressure washers, cement mixers, etc.
  • ✿【Low Fuel Consumption】The overhead valve is used, which effectively helps reduce carbon buildup and dramatically improves fuel savings. Air filter also improves air filtration performance and reduce wear. Both can help you save a lot of money on fuel costs.
  • ✿【Strong Power】The gasoline engine boasts a robust 7.5HP horsepower, a displacement of 212cc and a rotating speed of 3600RPM, which provides you with strong power and ensures that your work can be completed quickly and easily.
  • ♚♚♚♚【 Note 】 The shaft diameter of this product is 20mm/0.79in, which is slightly longer than a 3/4-inch engine, so it is not suitable for products that require a shaft diameter of 3/4-inch!!! Please pay attention to confirming the size!!!
  • ♚♚♚【Wiring Instructions】Red - connect to the battery live wire, black - connect to the battery zero wire, yellow green - connect to the iron wire.
Bestseller No. 7
YUNLAIGOTOP Gas Engine Motor, 7.5HP 4-Stroke Gas Powered Engine with Air Cooling & Air Filter, 3000W Gas Powered Engine for Go-Karts, Minibikes, Lawnmowers, Log-Splitter
  • 【HIGH QUALITY & STABLE OPERATION】- This 7.5HP 4-Stroke Gas Powered Engine is made of iron and aluminum, with high hardness properties. It has a high-quality starter and cast iron cylinder liner, which makes the engine work stably and effectively to avoid jamming.
  • 【EXCELLENT EFFICIENCY】- The go kart engine has a strong power of 3000W and a rated speed of 3600 rpm, so it can handle heavy loads from water pumps, vibrators, and high-current electric tools.
  • 【LARGE FUEL TANK & LOW FUEL CONSUMPTION】- The fuel tank of the go kart motor has a large capacity of 0.95gal, enabling it to work for a long time. It is equipped with a high-precision carburetor, which improves the combustion efficiency, thus reducing fuel consumption.
  • 【HUMANIZED DESIGN】- The small engine is equipped with a low oil alarm light that can alert you to add oil in time and a low oil automatic shutdown, helping your engine run year after year. The spark plug placement is easy to reach with a ratchet-socket combo or a simple T handle socket extension tool.
  • 【WIDE RANGE OF APPLICATIONS】- The 7.5hp gasoline engine is suitable for water pumps, vibrators, dosing machines, puffers, threshers, recreational vehicles, construction, farm/ranch, pressure washers, air compressors, trenchers, concrete/mortar mixers/saws, go-karts, minibikes, lawnmowers, log-splitter, vacuums, etc.
Bestseller No. 8
MOCHAG 212CC 4 Stroke Electric Start Gas Powered Engine, 7.5HP 3600RPM OHV Gas Motor Air Cooled Single Cylinder Gas Engine, Upgrade Motor Engine for Compressor, Go Kart, Trenchers, Generators
  • ????【Strong Power】: The gasoline engine boasts a robust 7.5HP horsepower, a displacement of 210cc and a rotating speed of 3600RPM, which provides you with strong power and ensures that your work can be completed quickly and easily.
  • ????【Large Fuel Tank&Low Fuel Consumption】: The engine has a large fuel tank capacity of 0.95 gallon allowing it to work for a long time. The overhead valve is used, which effectively helps reduce carbon buildup and dramatically improves fuel savings.
  • ????【High Safety&Low Noise】: The product is equipped with an oil alarm. If enough oil is not added before starting, the machine will automatically turn off to protect the machine. Besides, the product adopts a silencer, which has a good noise reduction effect.
  • ????【Efficient Cooling System】: The built-in forced air cooling system and ventilated heat sink are designed to keep the motor cool and provide high reliability and durability. Air filter also improves air filtration performance and reduce wear.
  • ????【Stable Running】: The engine is equipped with metal cam, forged crankshaft and cast iron cylinder liner, ensuring superior performance and a longer lifespan. Start it manually or electrically and enjoy stable engine operation every time.
Bestseller No. 9
XtremepowerUS 7HP Gas Engine Horizontal Shaft, 212cc 4 Stroke OHV Industrial Grade Replacement Gas Motor, Go Kart Gas Engine Log Splitter
  • Safety & Widely Applications - Built-in Force Air-Cooled and Splash Lubrication System, keeping the motor cool during extended use of time and ensure the operator's safety. A low oil shutoff functionality turns the engine off to prevent serious damage or failure. It's the perfect replacement engine for cement mixers, log splitters, compressors, mowers, vacuums, tillers, water pumps, chipper/shredders and blowers
  • 3/16 in. Horizontal Shaft - The Counter clockwise Rotating PTO Driveshaft is 3/16" and is support by reliable Steel Ball Bearings. the horizontal shaft is an ideal for most standard engine configurations
  • Operation - Built-in forced air cooling system and ventilated radiator design, low oil warning, equipped with muffler Make the engine work stably and efficiently
  • Energy Saving & Low Fuel Consumption - The engine adopts OHV overhead valve, which effectively helps to reduce the carbon accumulation and improve the fuel saving rate significantly. You can also save a lot of money on fuel costs
  • Powerful Engine - 212cc displacement 4-stroke horizontal cylinder gas engine has a max torque of 9.6ft.lbs @3,600RPM, 7.0maximum horsepower, 1.0 gal fuel tank. Built to meet & exceed industrial grade quality standards & provide dependable performance. The engine is shipped dry so make sure you add gasoline and engine oil correctly before starting (not included)
Bestseller No. 10
XtremepowerUS 7.5HP Recoil/Electric Start Gas Powered Engine Multi-Use Engine Motor Horizontal 212cc 4-Stroke OHV Go Kart Log Splitter
  • Wide Application - XtremepowerUS 7.5HP Electric Start Suitable for pressure washers, compressors, log splitters, vacuums, tillers, water pumps, chipper/shredders, blowers
  • Horizontal Installation - The horizontal shaft is ball-bearing mounted, making this gas engine an ideal replacement for most standard engine configurations
  • Efficient Cooling System - The built-in forced air cooling system and ventilated heat sink are designed to keep the electric start engine motor cool and provide high reliability and durability
  • Energy Saving & Low Fuel Consumption - The engine adopts OHV overhead valve, which effectively helps to reduce the carbon accumulation and improve the fuel saving rate significantly. You can also save a lot of money on fuel costs
  • Powerful Engine - 212cc displacement 4-stroke horizontal cylinder gas engine has a max torque of 9.6ft.lbs @3,600RPM, 7.5 maximum horsepower, 1gal fuel tank. Built to meet & exceed industrial grade quality standards & provide dependable performance. The engine is shipped dry so make sure you add gasoline and engine oil correctly before starting (not included)

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Small engines, also known as power equipment engines, refer to the gasoline-powered engines that drive motorized machines like lawnmowers, snow blowers and pressure washers. The most common types are four-cycle gasoline engines (also called spark ignition engines).

Single Cylinder Engines: These small-displacement engines feature just one cylinder for fewer moving parts and low operation costs. This type of engine is popular for light-duty operation with application from lawn mowers to pressure washers.

Twin Cylinder Engines: These come in two varieties – horizontal or vertical cylinder alignment – providing ample torque capacity and smooth operation ideal for cutting through dense grass or thick layers of snow. They can also handle larger loads than a single cylinder engine.

Four/Five Cylinder Engines: These are often found in commercial mowers, commercial portable generators and other heavy-duty applications that require sustained torque capabilities and powerful delivery without compromising fuel efficiency.

Horizontal Shaft Engines with Overhead Valves: Small block, overhead valve style motors are often found in industrial landscaping equipment due to their higher horsepower ratings and increased durability under heavy load conditions. They can provide precision operating speeds under high load requirements and are designed for long life expectancy.

Vertical Shaft Engines: These are often found on tools such as edgers, line trimmers, mopeds, etc., which require reliable acceleration performance without sacrificing power output or fuel efficiency. This type of engine serves many outdoor applications due to its compact design profile coupled with its ease of transportability when needed.

Factors to Consider When Choosing a Small Engine

When it comes to choosing a small engine for lawn mowers, leaf blowers, or any other outdoor power tools, there are several factors you should consider to ensure that you are getting the best value for your money.

First, think about the type of fuel the engine uses — gasoline, diesel, propane or electric — and which is most cost-effective for your needs. In addition, consider the power output from the engine measured in displacement (cubic centimetres), torque (pound-feet) and horsepower (HP). The higher these ratings are, the more powerful and efficient the engine will be – but some manufacturers may use inflated numbers so remember to compare like-for-like specs.

Check if there is a warranty on offer with any engines you buy as this could indicate a higher level of quality. Take time to understand what’s covered in case something goes wrong after purchase. Additionally, compare each engine’s noise rating as quiet models may be useful depending on where you intend to use them as well as local regulations related to noise pollution.

Finally pay attention to weight and size of each model since larger engines requires more effort when maneuvering them into place. While reviews by experienced users are helpful for finding out about these details – it is best to do further research before making a purchase so that you can make an informed decision that fits your budget.

Best Small Engines for the Money

SaleBestseller No. 1
BILT HARD 7HP Gas Engine Horizontal Shaft, 212cc 4 Stroke OHV Industrial Grade Replacement Gas Motor, Shaft 3/4" (19mm) Diameter, 2-3/8" Long, 3/16" Keyway
  • Shaft Size: 3/4" Diameter, 2-3/8" Long, end tapped with 5/16"- 24 UNF; Keyway 3/16"; Mounting pattern 6.40" L x 2.95" W - 3.17" W.
  • Powerful Engine: EPA compliant, max torque 8.1 ft.-lb @2500 RPM, Max 3800 RPM speed, 7 horsepower, 0.88 gal fuel tank.
  • Replacement: For 6/6.5/7/7.5 hp Honda/Yamaha/Kohler/Briggs & Stratton/ Engine, applicated with cement mixer, compressor, log splitter, vacuum, water pump, chipper shredder etc.
  • Industrial Grade: Provides powerful strength to get the job done, Fuel Shut Off and gas saving overhead valves. Easy-reach recoil starter system with auto-decompression.
  • Kindly Noted: It may touched oily, as oil tested before packaging, 100% new. (engine oil Not included)
Bestseller No. 2
Futchoy Gas Engine, 4-Stroke 6.5hp GX160 Gas Engine Air-Cooled H-o-n-d-a GX160 OHV Pull Start 160cc (US Inventory)
  • ✔【Overhead valve (OHV) design】Low fuel consumption, low operating temperature, high performance.
  • ✔【Large capacity air filter】Improve air filtration performance and reduce wear.
  • ✔【Metal cam, forged crankshaft】The whole machine adopts high-quality materials, with stronger performance and longer life.
  • ✔【Cast iron cylinder liner】Easy to start,Engine running more stable.
  • ✔【Application】Compressor Scarifier Lawnmower Pump Generator Pressure Washer Gokart Lawnmower Cement Mixer Dust Collector Flail Mower.
SaleBestseller No. 3
Playz V8 Combustion Engine Model Kit That Runs - Build Your Own STEM Mini V8 Model Engine Kit for Adults & Kids Age 12+, Visible V8 Mini Engine Kit That Works for Adult w/ 270 STEM Parts
  • GET HANDS ON with Playz V8 engine model kit that works for adults and kids alike. Engage young minds into STEM with a working replica of a classic 8-cylinder internal combustion car engine, while adults enjoy the rewarding experience of building their own mini V8 engine kit that runs like a dream.
  • REALISTIC MODEL THAT WORKS: Deliver the action of a classic car engine with powerful pistons and interactive cables! Watch the motor fans turn on with real engine sounds from your visible V8 engine model kit, making it a perfect STEM toy for curious minds seeking a fun blend of education and entertainment.
  • FUEL THE FUN: Our complete toy V8 engine assembly kit provides hours of fun as you tinker with cranks, pulleys, belts, and exhaust valves, bringing this miniature engine kit to life before your very eyes! Conquer long boring days with a small V8 engine kit that runs. (Requires 3x AA Batteries not included)
  • CHALLENGE ACCEPTED: Supercharge your critical thinking skills with our mini engine build kit! Expand your creativity, think logically, and refine your motor skills as you build a model V8 engine kit all while having fun. Get ready for a brain-boosting build challenge that works wonders!
  • POPULAR GIFT THAT INSPIRES: Make the world of STEM amazing with our DIY engine kits for adults, teens, young boys and girls! Whether it's for birthdays, holidays, or any special occasion, Playz V8 model engine kit will keep them captivated as they build and operate their own engine from start to finish.
Bestseller No. 4
Aceup Energy 7HP 212cc Gas Engine Horizontal Shaft, 4 Stroke OHV Gas Motor, Shaft 3/4" (19mm) Diameter Recoil Start
  • Shaft 3/4" diameter , 2-3/8" long, end tapped with 5/16"- 24 UNF; Keyway 3/16"
  • Small gas engine motor built-in 4 stroke, air cooled with recoil start
  • 7HP 3600RPM, OHV gasoline engine, 0.9 gallon fuel tank
  • Equipped with metal cams, forged crankshafts and cast iron cylinder liners to ensure superior performance and longer service life
  • All our engines tested in the factory to guarantee quality; EPA compliant; Backed by a 2 year limited warranty with free lifetime technical guidance from experts
Bestseller No. 5
Genkins 16 HP 420cc Recoil Start Engine Gas Powered Multi-Use Engine, GK420…
  • Shaft: 1" diameter, 2-3/4" long, 1/4 keyway, 3/8" size 24 UNF drilled and tapped
  • 420cc 4 Stroke OHV Engine 16 horse power
  • 1.55 Fuel Tank
  • Easy Recoil Start
  • Run on Most 87 Octane Gasoline
SaleBestseller No. 6
7.5HP Go Kart Engine Motor, 212CC 4-Stroke Horizontal Engine Electric Start Side Shaft Motor Gas Powered Engine OHV Gasoline Engine for Compressor Lawnmower Pump Generator Mower(Shaft diameter:20mm)
  • ✿【Application】This product is widely used in can be applied to go-karts, compressors, trenchers, generators, high-pressure washers, cement mixers, etc.
  • ✿【Low Fuel Consumption】The overhead valve is used, which effectively helps reduce carbon buildup and dramatically improves fuel savings. Air filter also improves air filtration performance and reduce wear. Both can help you save a lot of money on fuel costs.
  • ✿【Strong Power】The gasoline engine boasts a robust 7.5HP horsepower, a displacement of 212cc and a rotating speed of 3600RPM, which provides you with strong power and ensures that your work can be completed quickly and easily.
  • ♚♚♚♚【 Note 】 The shaft diameter of this product is 20mm/0.79in, which is slightly longer than a 3/4-inch engine, so it is not suitable for products that require a shaft diameter of 3/4-inch!!! Please pay attention to confirming the size!!!
  • ♚♚♚【Wiring Instructions】Red - connect to the battery live wire, black - connect to the battery zero wire, yellow green - connect to the iron wire.
Bestseller No. 7
YUNLAIGOTOP Gas Engine Motor, 7.5HP 4-Stroke Gas Powered Engine with Air Cooling & Air Filter, 3000W Gas Powered Engine for Go-Karts, Minibikes, Lawnmowers, Log-Splitter
  • 【HIGH QUALITY & STABLE OPERATION】- This 7.5HP 4-Stroke Gas Powered Engine is made of iron and aluminum, with high hardness properties. It has a high-quality starter and cast iron cylinder liner, which makes the engine work stably and effectively to avoid jamming.
  • 【EXCELLENT EFFICIENCY】- The go kart engine has a strong power of 3000W and a rated speed of 3600 rpm, so it can handle heavy loads from water pumps, vibrators, and high-current electric tools.
  • 【LARGE FUEL TANK & LOW FUEL CONSUMPTION】- The fuel tank of the go kart motor has a large capacity of 0.95gal, enabling it to work for a long time. It is equipped with a high-precision carburetor, which improves the combustion efficiency, thus reducing fuel consumption.
  • 【HUMANIZED DESIGN】- The small engine is equipped with a low oil alarm light that can alert you to add oil in time and a low oil automatic shutdown, helping your engine run year after year. The spark plug placement is easy to reach with a ratchet-socket combo or a simple T handle socket extension tool.
  • 【WIDE RANGE OF APPLICATIONS】- The 7.5hp gasoline engine is suitable for water pumps, vibrators, dosing machines, puffers, threshers, recreational vehicles, construction, farm/ranch, pressure washers, air compressors, trenchers, concrete/mortar mixers/saws, go-karts, minibikes, lawnmowers, log-splitter, vacuums, etc.
Bestseller No. 8
MOCHAG 212CC 4 Stroke Electric Start Gas Powered Engine, 7.5HP 3600RPM OHV Gas Motor Air Cooled Single Cylinder Gas Engine, Upgrade Motor Engine for Compressor, Go Kart, Trenchers, Generators
  • ????【Strong Power】: The gasoline engine boasts a robust 7.5HP horsepower, a displacement of 210cc and a rotating speed of 3600RPM, which provides you with strong power and ensures that your work can be completed quickly and easily.
  • ????【Large Fuel Tank&Low Fuel Consumption】: The engine has a large fuel tank capacity of 0.95 gallon allowing it to work for a long time. The overhead valve is used, which effectively helps reduce carbon buildup and dramatically improves fuel savings.
  • ????【High Safety&Low Noise】: The product is equipped with an oil alarm. If enough oil is not added before starting, the machine will automatically turn off to protect the machine. Besides, the product adopts a silencer, which has a good noise reduction effect.
  • ????【Efficient Cooling System】: The built-in forced air cooling system and ventilated heat sink are designed to keep the motor cool and provide high reliability and durability. Air filter also improves air filtration performance and reduce wear.
  • ????【Stable Running】: The engine is equipped with metal cam, forged crankshaft and cast iron cylinder liner, ensuring superior performance and a longer lifespan. Start it manually or electrically and enjoy stable engine operation every time.
Bestseller No. 9
XtremepowerUS 7HP Gas Engine Horizontal Shaft, 212cc 4 Stroke OHV Industrial Grade Replacement Gas Motor, Go Kart Gas Engine Log Splitter
  • Safety & Widely Applications - Built-in Force Air-Cooled and Splash Lubrication System, keeping the motor cool during extended use of time and ensure the operator's safety. A low oil shutoff functionality turns the engine off to prevent serious damage or failure. It's the perfect replacement engine for cement mixers, log splitters, compressors, mowers, vacuums, tillers, water pumps, chipper/shredders and blowers
  • 3/16 in. Horizontal Shaft - The Counter clockwise Rotating PTO Driveshaft is 3/16" and is support by reliable Steel Ball Bearings. the horizontal shaft is an ideal for most standard engine configurations
  • Operation - Built-in forced air cooling system and ventilated radiator design, low oil warning, equipped with muffler Make the engine work stably and efficiently
  • Energy Saving & Low Fuel Consumption - The engine adopts OHV overhead valve, which effectively helps to reduce the carbon accumulation and improve the fuel saving rate significantly. You can also save a lot of money on fuel costs
  • Powerful Engine - 212cc displacement 4-stroke horizontal cylinder gas engine has a max torque of 9.6ft.lbs @3,600RPM, 7.0maximum horsepower, 1.0 gal fuel tank. Built to meet & exceed industrial grade quality standards & provide dependable performance. The engine is shipped dry so make sure you add gasoline and engine oil correctly before starting (not included)
Bestseller No. 10
XtremepowerUS 7.5HP Recoil/Electric Start Gas Powered Engine Multi-Use Engine Motor Horizontal 212cc 4-Stroke OHV Go Kart Log Splitter
  • Wide Application - XtremepowerUS 7.5HP Electric Start Suitable for pressure washers, compressors, log splitters, vacuums, tillers, water pumps, chipper/shredders, blowers
  • Horizontal Installation - The horizontal shaft is ball-bearing mounted, making this gas engine an ideal replacement for most standard engine configurations
  • Efficient Cooling System - The built-in forced air cooling system and ventilated heat sink are designed to keep the electric start engine motor cool and provide high reliability and durability
  • Energy Saving & Low Fuel Consumption - The engine adopts OHV overhead valve, which effectively helps to reduce the carbon accumulation and improve the fuel saving rate significantly. You can also save a lot of money on fuel costs
  • Powerful Engine - 212cc displacement 4-stroke horizontal cylinder gas engine has a max torque of 9.6ft.lbs @3,600RPM, 7.5 maximum horsepower, 1gal fuel tank. Built to meet & exceed industrial grade quality standards & provide dependable performance. The engine is shipped dry so make sure you add gasoline and engine oil correctly before starting (not included)

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Small engines are a great way to power different types of machines cheaply and efficiently. They come in a variety of configurations and sizes, ranging from a few horsepower to hundreds of horsepower. Before you purchase a small engine, consider your project requirements, budget, and features that you need. To help narrow down the options and make the best decision for your needs, here is an overview of some of the best small engines for the money on the market today.

1. Briggs & Stratton: This company is one of the most popular and well-known manufacturers of small engines in the world. Their engines are reliable and highly rated by customers. The company offers single cylinders to V-twin engines with various fuel type options.

2. Kohler Engines: Founded in Wisconsin during 1919, these engines are known for their long lifespan thanks to superior construction methods and materials used during production. Covered with a three-year limited warranty, these engines also come with various fuel options including LPG or propane gas or natural gas-powered models.

3. Honda Engines: Honda has been producing strong small engine powerhouses since 1948 so they know what they’re doing! With their commercial grade GX series done in 4 stroke technology, this series engine is designed for maximum torque at all speeds; be it commercial use or in your own garage projects you can rest assured about maximum quality output from these bad boys!

4. Kawasaki Engines: Kawasaki expertly craft high-performance four stroke industrial class engines that work very well for both business applications as well as home hobbyists alike; ranging from powerful V twin brute force down to lower but more efficient single cylinder models – there’s something available for everyone’s price range here!

5. Yanmar Engines: Yanmar is renowned worldwide as one of the top names in engine production across almost all industries – they offer two stroke marine diesel systems up until 7hp (perfectly suitable for even sailboat propulsion systems) through their four cylinders diesel commercial class high performance models!

No matter what type of engine you need for your project, there’s an option out there that will deliver both performance quality as well as value for money so we hope some of our suggestions have helped!

Maintenance and Care of Small Engines

Small engines are an integral part of life. From lawnmowers to electrical generators, these powerful tools make everyday tasks easier and quicker. To keep your small engine running reliably and safely, it is important to maintain it regularly. This guide will help explain the basics of maintaining and caring for small engines so that they perform reliably and last a long time.

To effectively maintain your small engine, you will need to ensure that the fuel and oil levels are correct, routinely change the spark plug and monitor the air filter for signs of clogging or damage.

If a filter is dirty or damaged, it must be replaced promptly to avoid operating problems in the engine and reduce emissions.

The air filter should also be checked on a regular basis even if there are no visible signs of wear or dirt build up.

Additionally, you should test out any new fuel you purchase for stale fuel or water contamination before use in order to avoid running an engine with contaminated fuel. Furthermore, the lawnmower blades should be sharpened periodically as well as free from debris build-up in order to achieve maximum efficiency when cutting through tough grasses or weeds.

Finally, checking for any visible signs of damage or wear on belts and tires should also be done regularly in order to prevent any issues from arising during operation.

By following these simple steps regularly when taking care of small engines you can ensure that they remain functioning properly for many years with minimal problems arising due to improper maintenance or careless operation practices.

Find the best small engine for the money on Amazon.