We may receive a commission on purchases made from links. Developed and patented by Rudolf Diesel, the diesel engine was designed to offer higher efficiency than the widely-used Otto gas engine, using ...

Only years of tough real-world use can truly tell just how reliable an engine is. These are Ford's best.

Often rejected by enthusiasts for its complexity and lack of inherent balance, the V6 engine never reached the spotlight of the inline-six or V8 layouts. Yet, in today's era, when most manufacturers ...