The simple, non-negotiable truth is this: when it comes to outright fuel efficiency, the diesel engine is, mechanically and ...

Black exhaust smoke, tractor-like engine noises, and sluggish performance: all things that were associated with diesel engines. And I say “were” because they’re mostly a thing of the past. Modern ...

The gap between petrol and diesel prices has hit a record high due to Russia reducing gas supplies. Analysis of Government figures by the PA news agency and the RAC Foundation found the average price ...

I was just curious as to what the differences are, in the way it burns, how the engines differ (I know the basic functions of turbojet/turbofan engines, but not much beyond that) and is it totally ...

Diesel and gasoline engines might look alike under the hood, but they use oil in very different ways. Gas engines run cleaner, but diesels create much more soot, crank out higher compression forces, ...