The short answer is – nothing. Most BMWs can run on regular gas so you aren’t at any risk of causing damage to your brother’s car. When you put regular gas in a BMW as opposed to premium, the car will recognize this and may run with a little less power and less timing but all components will work properly.
What BMW models require premium gas?
All BMW M cars and all BMWs built prior to 1997 are required to use premium fuel. Those with high-compression engines should also only use 91+ octane gasoline.
Do all BMW take the same gas?
Some BMW vehicles require premium gasoline, while others do not. You can always check your owner’s manual or call us at (909) 351-3924 if you’d like to find out what’s appropriate for your model.
Why does BMW recommend premium gas?
The fuel designed specifically for use in BMW’s high-compression engines is 91+ octane fuel. This means that you get more miles to the gallon, because it optimizes engine function, meaning that little fuel is wasted, allowing you to go further on a single tank of gas.
What happens if you put 87 gas in a BMW? – Related Questions
Can you run 87 in a BMW?
BMW requires 91-octane fuel at a minimum, with 93 recommended, so we did just that, switching between the common forms of premium gas depending on which state you’re in.
Do BMWs actually need premium?
No matter your model, BMW recommends using only premium-unleaded fuel. That’s not to say your BMW won’t run on lower-grade fuel, but premium-unleaded fuel will maintain its quality in the long run, letting you drive at peak performance consistently.
What gas station is best for BMW?
Because Shell paid more money to be the official fuel recommended by BMW. It’s all about the marketing dollars and has nothing to do with the product being good, bad, or better. I have never had any issues with it and I start with it in my first tank of gas . Throughout my ownership, I never use any other brand.
Can I put regular gas in my BMW X5?
Does the BMW X5 require premium gas? To get the very best performance from the X5, BMW officially recommends 93-octane fuel. However, it’s not dangerous to run regular unleaded.
Can you put regular gas in a premium car?
Can I put unleaded fuel in a car that takes premium? According to Fuel Express, you can put regular gas in your car or truck even if the manufacturer recommends premium.
Does Mercedes need premium gas?
Regular Gas: Mercedes-Benz Vehicles. Your Mercedes-Benz is a quality-engineered, precision machine, and as such, it’s tuned to run only on premium gasoline. Remember, the difference between premium and regular gas is octane. The less octane in the gas, the faster it burns.
Does Audi need premium gas?
Unless your specific model recommends premium, many older Audi models will perform just as well on regular fuel as they will on premium. No matter the premium fuel status, though, both gas types contain additive detergents, which clean the engine and support optimal performance.
Does Lexus need premium gas?
For your 2022 Lexus ES, the luxury sedan recommends either premium or regular gas. With an octane of either 87 or 91, your new Lexus sedan will run smoothly and not damage the engine.
Does Porsche require premium gas?
Premium at the pump
All combustion Porsche models require the use of premium fuel with an octane rating of 91 or higher to accommodate the expertly engineered turbochargers and high-compression engines under the hood. The use of lower octane fuel could cause permanent damages to your vehicle and should be avoided.
What luxury cars use regular gas?
Luxury Cars Using Regular Gas
- Lexus 2014 ES 350 and 300h Hybrid.
- Volvo 2014 XC90.
- Buick 2014 Regal with 2.4 Liter Four Cylinder.
- Buick 2014 Enclave.
- Lincoln 2014 MKZ Regular & Hybrid Models.
- Hyundai Equus 2011 4.6-liter V-6 Engine.
- Cadillac 2015 ATS Coupe with 3.6-liter V-6 Engine.
What happens if you mix regular gas with premium?
Can I mix premium and unleaded gas? Yes, drivers can mix the two types of fuel. The combined gas types will result in an octane level somewhere in the middle — something the vehicle “will survive,” according to The Drive.
What happens if you put 93 instead of 87?
Most cars on the road recommend a standard grade 87 or 89. Premium gas 90-93 is completely okay to put in a standard vehicle. Car experts say there is no risk of damage to a standard car using premium fuel.
Is there a downside to using premium gas?
Con: Premium gas can be much more expensive.
Because of premium gas benefits, this fuel is typically far more expensive than standard gas which, for the average American, can be a pain-point.
Does premium gas last longer?
No, premium gas does not last longer than regular gasoline in a fuel tank. A car owner might only consider the longevity of a car’s gas if the vehicle has been sitting unused for an extended period.
How much HP does 93 gas add?
When switching from an 87 octane tune to a 93 octane tune you can expect to see an increase of 10 or more horsepower on top of the gains you are already getting from an 87 octane Bama tune.
Does premium gas burn faster?
Lower octane gas burns quicker than higher octane, and so require less energy to ignite. However, this also means that lower octanes burn more quickly in high pressure environments, and can have a greater tendency to knock.