View Do All Bmw Require Premium Gas Gif. Cars with m50 series engines usually don't require premium. Don't use regular gasoline in your bmw if it falls in one of the following categories
It doesnt require any work all you have to do is fill it up with regular gas.
I am guessing you should use premium gas for a chrysler 300. If i ran less the mpg suffered to the point it was more expensive to drive on 87 than it was on 91 or 93. It's a decision drivers face every time they fill their cars up at the gas some gas stations may offer up to five different octane ratings, including a super premium, which on engines that do not require the higher octane, the benefits are there but less apparent, maas. Once i found a gas station in maine that only had 91 and it ran fine but i have never put anything under that.
