I know the question has nothing to do with safety, but since it is supposed to be general and independent of the manufacturer, I put it here. For the current occasion, I have again dealt with the topic of fuel saving. In addition to the already known and easily understandable tips, this one also came to me under: “Accelerate with a lot of gas – then the throttle valve is wide open, and the engine can breathe freely and sparingly – and switch up as early as possible. n 2000 revolutions put in the higher gear and kick heavily on the accelerator pedal, saves the most. Who brings the engine with little gas on high speeds, fires the money out to the exhaust.” Now my question: Is it really petrol-saving, undertouring to give full gas, instead of coming with little gas into slightly higher speed ranges? Maybe it’s up to me, but I actually have the feeling (and the consumption indicator confirms that) that I consume more fuel when I use low-speed petrol. At least at the moment you almost step into the void (an average motorized petrol engine is set up) because the idea “less gas would have been enough” and the lay-like assessment “more gas=more fuel consumption”. If, for example, I want to overtake the motorway in the 5th gear and push the accelerator properly, the anzeze often more than if I switch back to the 4th and then can accelerate much better. Is this only because the on-board computer assumes that I will drive the next 100 km like this? Or is this fuel saving wisdom really nonsense? I would also be interested in whether you can actually drive all new engines underboard without any problems, and then should also give full throttle. Does for vehicles without e-gas actually still apply only 3/4 gas because of the fatter Gemis Chs?