Save Gas by 8% with a BMW 318
From 2007-2013 I had an average fuel consumption of 6.5 liters of diesel, after the installation of the BE-fuelsaver in the tank in June 2013, the consumption decreased by half a liter to 6 liters / p100km at my BMW 318d. With a reduction in consumption of around 8% I am, when one considers the [...]