While the primary purpose of lawn maintenance equipment is to keep one’s yard looking its best, this does not mean that all lawn care items function the same. After all, the lawn mower does not perform the same as the weed wacker, chainsaws don’t do the job of a trimmer, nor do leaf blowers do the same as a tiller. But all of these items have something in common- they must be properly maintained. So the question is: 2-stroke or 4-stroke?
Adding to the difference between the various lawn care tools is that they don’t all have the same type of mechanical system. For instance, some may be 2-stroke motors, and others may be 4-stroke. And, depending on the type of engine, the type and mix of oil used to keep all the moving parts working smoothly is different, too!
Differences Between a 2-Stroke and a 4-Stroke
- The 2-stroke engine has a compression stroke and a power stroke while a compression stroke, power stroke, exhaust stroke, and intake stroke comprise the 4-stroke design.
- In a 4-stroke engine the piston circles the engine twice per cycle; with a 2-stroke, it only goes around once.
- A 2-stroke engine is typically louder than a 4-stroke.
- A 4-stroke engine will cost more, as it has more moving parts.
- Because it has more moving parts, lawn equipment that is a 4-stroke design will be heavier. This might not seem significant in a riding mower, but if you are looking at something hand-held it is worth considering.
- Regarding reliability, if you will be using lawn care equipment frequently, then opt for the 4-stroke as this design last longer and (if properly maintained) has fewer problems. With that in mind, it does cost more to have a 4-stroke engine repaired, but fortunately, repairs are less common.
- A 2-stroke engine uses more gasoline and is less eco-friendly.
Which Oil to Use for Your 2- and 4-Stroke Engines
Motor oil is not all the same! And, while traditional mineral oil may cost a little less, it isn’t the best choice. To get the best performance from your lawn maintenance equipment you should opt for either a semi-synthetic or a full synthetic oil designed for the equipment’s specific design. And while either a full or semi will work, the full synthetic is going to offer the best results.
Choosing the Signature Series 0W-20 from AMSOIL will reduce the wearing down due to metal-to-metal contact thus adding to the longevity of the equipment. Because the oil is manufactured specifically for small engines it develops a fluid film that keeps surfaces separated offering superior protection to pistons, cams, and bearings. For your 2-stroke engines use AMSOIL’s Synthetic 2-Stroke Injector Oil and for a 4-stroke engine use Signature Series 0W-40 Synthetic Motor Oil. You can find these products and many other items for maintaining lawn care equipment on Buy Great Oil.
Keep in mind that it is important to always mix the correct ratio for your 2-stroke engines. A good rule of thumb is 50:1 fuel to oil- a breakdown of 2.5 fluid ounces of oil to 1 gallon of gas. However, be sure to check your owner’s manual for the exact ratio for a particular piece of equipment.
Whether you opt for a 2-stroke or 4-stroke design, it all comes down to proper maintenance and using the best product for the equipment. Do your homework, and your lawn care items will serve you for a long time.












