But what type of diesel engine is the smallest, and what brands can you pick one up from? Known for their lightweight design and simple manufacturing process, single-cylinder engines have many ...

The power we are seeing out of 1.5-litre three-cylinder engines trumps the figures of 7.0-litre V8 engines from the '90s and earlier. But the smallest engine ever made in a production car is ...

He has created aircraft engines, car engines, and marine engines that all actually run and are the smallest of their kind in the world. At one point in this video he stands in a room with several ...