What kind of gas should I use in my riding lawn mower?

As a rule of thumb, a minimum of 87-octane containing up to 10% ethanol is the recommended gas for lawn mowers. Ensure that the gas is fresh and clean as these fuels degrade rather quickly. It might not be a good idea to use leftover fuel from last season before winter.

What kind of gas do riding lawn mowers use?

Most four-stroke engines require fresh unleaded gasoline with an octane rating of 87 or higher. You can use gas with ethanol, but more than 10 percent ethanol is typically not recommended. Mowers with two-stroke engines use that same type of gas, but with the addition of a high-quality two-cycle engine oil.

Should I use premium gas in my lawn mower?

Any octane of gas available at your local gas station should work fine in your lawnmower, as long as you avoid the diesel section. High octanes won’t necessarily improve your lawnmower’s performance, but they won’t hurt the engine. … Lawnmowers need 10 percent or less ethanol content in the gas.

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Is ethanol free gas better for lawn mowers?

However, when you’re using gas with ethanol mixture in your outdoor power equipment, like lawn mowers, chainsaws, trimmers and leaf blowers, you run the risk of engine damage and incurring costly repairs. You should be using ethanol free gas in your small engine outdoor power equipment.

Can you use car gas for lawnmower?

Car gas contains Ethanol, which gums up and clogs a mower carburetor within a couple years of usage. For a long life, use only pure unleaded gas with no ethanol in all small engines. For 2-stroke engines, be sure to mix in the proper amount of 2-stroke oil.

How do you buy gas for a lawn mower?

Basic: Go to the automotive section of any store and look for a plastic gas can. For a small push mower a 1 gallon can will work. For a large rider, you will need 2.5 gallons or more. Go to any gas station and fill up the can like you would your car.

What is the best gas for a lawn mower?

Use 87-octane, 10% ethanol gas

As a rule of thumb, a minimum of 87-octane containing up to 10% ethanol is the recommended gas for lawn mowers. Ensure that the gas is fresh and clean as these fuels degrade rather quickly. It might not be a good idea to use leftover fuel from last season before winter.

What kind of gas does John Deere use?

Fuel Basics

While most John Deere riding mowers use diesel or unleaded gasoline with an octane rating of 87 or higher, some have been converted to use propane. If you use biodiesel, purchase a John Deere fuel conditioner to keep your parts working properly.

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Can I use 89 octane in my lawn mower?

Sure, you won’t hurt your lawn mower or string trimmer by putting in Premium gasoline, but you’ll be wasting your money since it’s more expensive. … You only need Mid-grade or Premium gas (89-octane or higher) if you have a vehicle with a high compression ratio, which will be noted in your owner’s manual.

Does 87 octane gas contain ethanol?

Lower-octane gasoline is blended with 10% ethanol to attain the standard 87 octane. Ethanol contains less energy per gallon than gasoline, to varying degrees, depending on the volume percentage of ethanol in the blend.

What is 89 octane gas used for?

If you have a modern car with knock sensors and variable spark and/or valve timing, that is designed for this, then 89 can give you a little more power and efficiency than 87 but not as much as premium.

Does premium gas have ethanol?

Premium gas doesn’t provide any more power or contain better additives than regular gas, and it contains the same amount of ethanol as other grades. It just resists detonation (knock) better than lower-octane gas—nothing more, nothing less. … If so, keep using 89-octane to regain some power and save your engine.

What is the best gas to use in small engines?

When it comes to fuel, your best bet for a small engine is gasoline with an 89 octane rating.

Is it OK to mix old gas with new gas?

You can certainly dispose of old gas, but you can also reuse it by diluting it with fresh gas (see Step 2). However, if the leftover gasoline shows particles of rust, dirt, or discoloration, it may be contaminated. Do not reuse this fuel.

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How much gas does a riding lawn mower use?

You’ll burn closer to 0.59 gallons per hour with a medium load, which covers most of your lawn mowing activities. With a light load on the engine, or going downhill, you could burn as little as 0.41 gallons per hour.