15+ Can Bmw Use Regular Gas Pics

15+ Can Bmw Use Regular Gas Pics. Or do you have to keep shelling out for premium gas? So if you use regular which should be around 87 octane you will have a slower combustion rate giving you less horsepower.

Fuel with a higher octane rating can stand up to when you use a lower grade of fuel than what's recommended or required, a modern vehicle's ecu (electronic control unit) can account for different. So somebody told me that it is fine to use regular gas in a bmw. Any car that uses gasoline as motor fuel can run on regular (87 octane) gasoline.

Bmw prefers you to use high grade gas that way you will have best performance.

However, though bmw is all about performance, their motors will run on 89 or 87 octane without damage. Is it really necessary to use premium on a 4cyl? What's the difference in using regular instead of premium gas, what all the issues it might. 2001 jetta tdi, 2005 jeep libby crd, 2012 bmw x5 35d.