Dongfeng Motor has publicly released comprehensive technical details for its Mach 1.5T hybrid gasoline engine, which the company reports achieved a maximum thermal efficiency of 48.09 per cent.

We've seen hundreds of hybrid models on our roads - from commuter cars like the Hyundai Elantra Hybrid to supercars like the Ferrari 296 - but what we don't see much of are diesel hybrids. In theory, ...

If you pay any attention to modern vehicles, odds are you're well-acquainted with the term "hybrid." For those unfamiliar with the word in this context, hybrid vehicles are those that use both an ...