Tag Archive: Premium octane

Why Do German Cars Use 91 Octane or Higher Fuel

May 31, 2014

  Owners of German cars such as an Audi or Mercedes love the craftsmanship and quality of the car they are driving. Something they take with a pinch of salt is the need for premium fuel. That is going to cost a little bit more at the pump, and can be a little bit annoying. Owners will ask the question why it is so important that German cars require 91 octane or higher quality fuel. Why can’t lower, and cheaper,... Read More