Regular or Premium Gas for Lawn Mower: What to Use?

Have you recently purchased a lawn mower but are confused about whether you should choose regular or premium gas for lawn mower? 

Indeed, regular and premium gasses function almost similarly. However, some latest mowers have an engine that can be run on premium gasses only. But in most cases, regular gasses are quite friendly with the majority of mowers’ engines with their 87 octane rating and moderate ethanol.  

By knowing the differences, you can decide which gas fits your mower most among the premium and regular gas. So, go on!

Does Lawn Mower Take Regular Gas?

Indeed, most lawn mowers take regular gas to run for being incorporated with 4-stroke engines. The gas they often use needs an 87 octane rating or more, including 10% ethanol. 

However, some owners prefer gas that is totally ethanol-free so that it will not bring any unnecessary pressure on the lawnmowers’ interior parts. 

Regular or Premium Gas for Lawn Mower: What Should You Use? 

Before you know which type of gas you should use for your lawn mower, it is necessary to get familiar with their characteristics and differences. 

Depending on the engine type, the requirement of a particular gas will be varied. So let us share a detailed overview by disclosing their differences –

Octane Level 

In terms of measuring the fuel’s knock resistance, the number of octane plays a key role. As a basic rule of thumb, high octane level confirms high compression. 

For optimum mowing performance, some mowers need extended octane levels, although it is not common in every lawnmower. 

In fact, most mowers are able to continue their task with regular gas that contains 87 octane fuel. 

This is cost-efficient, and at the same time, can perform pretty much better going through regular mowing tasks. 

On the other hand, the majority of premium gasses consist of 93 or more octane levels, which will charge extra bucks compared to regular gasses!

Efficiency 

Only a certain lawn mower engine will hardly need premium gasses to survive efficiently. In fact, some manufacturers have made their mowers’ engines in such a way that they will not run on regular gasses. 

Apart from this matter, we believe that you will not notice any significant difference by incorporating premium gasses on your mower that can run over regular gasses. 

And it is a clear myth that premium gasses are more fuel efficient than regular ones. Rather, the level of efficiency highly depends on your mower’s engine condition and overall usage. 

Price 

Can you guess the key reason behind purchasing premium gasses by spending a fortune? This is because the premium fuel prevents unexpected knocking on the high-performing engines for being added with higher octane. 

And this is what makes the premium fuel slightly more expensive than the regular gas. 

Can You Use Ethanol Free Gas for Lawn Mower?

Yes you can. Like most people, you probably don’t think too much about the type of gas you use to power your lawn mower. But if you’re looking for an environmentally friendly option, ethanol-free gas is a great choice.

What is Ethanol-Free Gas?

Ethanol-free gas is simply gasoline that doesn’t contain any ethanol. Ethanol is a renewable fuel made from plant materials, and it’s often added to gasoline to help reduce emissions and improve engine performance.

However, some prefer using ethanol-free gas because it can be less corrosive and provide better engine protection.

Benefits Of Using Ethanol-Free Gas On Lawn Mower

On your lawn mower, ethanol-free gasses prevent corrosion and enhance mileage. This is one of the key reasons why the majority of the latest models prefer the gas that is ethanol free. 

In addition to that, the non-ethanol gas may bring a good impact on your mower’s carburetor. 

And let’s not forget about its extended energy content. This will allow your mower’s engine to get more energy, especially when the power gets burned. 

And yes, ethanol-free gas is not prone to attract water. This means it is less likely to cause rusting on the interior of your mower’s engine and other parts.

Where Can I Buy Ethanol-Free Gas?

You can find ethanol-free gas at many retailers, including big box stores, hardware stores, and some grocery stores.

Prices vary depending on the retailer, but ethanol-free gas generally costs a few cents more per gallon than regular gasoline.

Can You Use E10 Petrol in a Lawn Mower?

Indeed, almost every latest lawn mower engine is friendly with the E10 petrol. For being added with about 10% ethanol, this is commonly known as “E10 fuel.” 

Moreover, it is an environment-friendly fuel for being a plant-based product, which is comparatively inexpensive. 

Despite being compatible with most lawnmowers, it is highly recommended by professionals to check the owner’s manual before using the e10. 

Some Honda manufacturers do not suggest using e10 petrol, even if the mowers’ engines are e10-friendly! 

But if your mower has no restriction to the moderate amounts of ethanol gas, feel free to use the e10 petrol taking experts’ approval.

Where to Get E10 Gas for Lawn Mower?

If you’re looking for a gas specifically designed for lawnmowers, you’ll want to look for E10 gas. This gas type is made with 10% ethanol, which can benefit your lawn mower and the environment.

Here are a few places where you can find E10 gas for your lawn mower:

• Home Improvement Stores: Many home improvement stores, such as Lowe’s and Home Depot, sell E10 gas. You can often find it near the regular unleaded gasoline or the outdoor power equipment section.
• Convenience Stores: Some convenience stores, such as 7-Eleven, sell E10 gas. It’s typically located near the other gasoline types available for purchase.
• Online Retailers: If you can’t find E10 gas locally, you can order it online from retailers. Check the shipping restrictions before placing your order to make sure the gas can be delivered to your address.

What Do I Mix With Gas for Lawn Mower?

Like most people, you probably don’t think much about what goes into your lawn mower. You fill it up with gas and go. But did you know that a specific mixture of gas and oil is required for most lawnmowers?

The ratio of gas to oil differs depending on the make and model of your lawn mower, but it’s typically something like 2 parts gas to 1 part oil. That might not seem like a lot, but getting the mix right is important to keep your lawn mower running smoothly.

If you’re unsure what ratio to use, consult your owner’s manual or take your Lawn Mower to the nearest repair shop.

They’ll be able to help you out and get you set up with the right mixture.

Read Also: What is a Carburetor on a Lawn Mower?

Where to Get Gas for Lawn Mower?

Most people don’t think about where to get gas for their lawn mower until they need it. Then, they realize it can be tricky to find the right type of gas for your lawn mower.

Here are a few tips to help you out:

1. Check your local hardware or home improvement store – Many stores carry lawnmower gas. This is usually located near the other small engines equipment like generators and pressure washers.
2. Ask at the gas station – Some gas stations have special pumps for filling up lawnmowers and other small engines. These are typically located near the regular pumps, so ask an employee, and they should be able to point you in the right direction.
3. Look for a place that sells premixed fuel – This can often be found in the same places as regular gasoline (hardware stores, gas stations, etc.). Premixed fuel is simply gasoline mixed with oil, so you don’t have to worry about adding oil to your tank.

This can be a convenient option if you’re not sure what ratio of oil to gas your particular lawnmower requires.

What Fuel Does My Briggs and Stratton Use?

Your Briggs and Stratton engine will use either gasoline or ethanol-blended fuel. If your engine is designed for unleaded gasoline, it will run on up to 10% ethanol-blended fuel. If you’re unsure which fuel to use, check your owner’s manual or contact a Briggs & Stratton dealer.

You can also find this information on the label of your engine, located above the oil fill cap. The U.S. Environmental Protection Agency (EPA) has approved using E10 in all engines since 1979. Ethanol-blended fuels are called gasohol; most contain 10% ethanol and 90% gasoline.

Ethanol is an oxygenate that helps reduce emissions of carbon monoxide and hydrocarbons. It is produced from renewable resources such as corn, sugar cane or wood. Briggs & Stratton does not recommend using fuel containing more than 10% ethanol in its engines.

Higher ethanol concentrations can cause starting and performance problems and damage your engine.

Read Also: What Kind of Oil Is Best For Briggs & Stratton Lawn Mower?

F.A.Q’s

Mower’s fuel is considered a vital part of the engine. So you might have more queries regarding the premium and regular lawn mower gasses. Let us answer some common questions – 

Can you use ethanol-based gas on lawn mowers? 

In most cases, it is completely safe to take assistance from ethanol-based gasses for your lawn mower. With that being said, a higher percentage of ethanol may cause serious issues with the mower’s engine, so knowing the compatibility is a must!

What type of petrol does an e10 lawn mower take?

Consider choosing moderate ethanol gasses for your e10-friendly mower. It is not recommended to use petrol that contains a higher ethanol rating than the e10. Because this can bring complexity to the small engines of your mower. 

How long does the non-ethanol gas last?

If you seal or store the non-ethanol gas correctly, it may last a minimum of six months. With proper storage, it is possible to reduce the chance of degradation caused by exposure to atmosphere situations.

Conclusion

You’re not alone if you’re unsure what type of gas to put in your lawn mower. Consider a few things before filling up your tank. The most important thing is to make sure you use fresh gas.

Gasoline can go bad after just a few months, so buying it fresh and using it within a month or two is important.

It would help to use the right octane rating for your lawn mower. Most lawnmowers will run fine on 87-octane gasoline, but if yours is designed for higher-octane fuel, be sure to use that instead.