What Type of Gas Does Mercedes Take? Here's the Truth

If you just picked up a new set of keys and are wondering what type of gas does mercedes take, the quick answer is that you should almost always be reaching for the premium unleaded handle. It's not just a suggestion from the dealership to make the car seem more fancy; it's actually a mechanical requirement for how these engines are built. Most Mercedes-Benz models require at least 91 octane, and in many parts of the country, that means you'll be grabbing the 93 octane nozzle at the pump. ...

May 7, 2026 · 6 min · Tawny Hartwig