Gasoline or Diesel?1 Gasoline or Diesel? Rule of thumb: The generally accepted rule is that diesel is worthwhile for people who drive a lot, and that anyone else should choose a gasoline-driven car. After all, a diesel-powered car consumes up to 25 percent less fuel, but gasoline-powered cars are often cheaper in terms of purchase price, insurance, and running costs. In Germany, depending on the model, a diesel-powered car will be wort.. 2014. 7. 29. 이전 1 다음