Is unleaded gas diesel?
Is unleaded gas diesel? The term “unleaded” means regular gas, diesel gets its name because it's a completely different type of fuel. Diesel is made differently than unleaded by distilling crude oil. Vehicles with a diesel engine get on average 30% more mileage than vehicles that run off of unleaded gas but they produce more emissions. What type of gas is best for my car? It is better for your car to use 87, 88 or even 91-octane gas than to go too low. If you have a luxury car that needs premium gas, try to fill up before driving...