A small engine is defined as an engine that produces less than 25 horsepower. Generally speaking, the larger the engine, the greater the horsepower. Small engines are typically 2-stroke or 4-stroke components that power outdoor equipment like lawnmowers, tractors, and even generators.

The major 4-cycle engines are lawnmowers, tractors, and zero turns, and sometimes generators. 2-cycle engines are most other types of running lawn equipment. Examples of equipment powered by 2-stroke engines include:

• Leaf blowers

• Chainsaws

• Snow throwers

• Trimmers

• And more!