With the new A5 and Q5 series built on the Premium Platform Combustion (PPC), Audi has launched its first combustion engines ...

Audi has introduced its latest combustion engines for the A5 and Q5 series, featuring the new MHEV plus technology built on ...

A British company has developed an exhaust-driven generator that could be used to supplement the usual belt-driven alternator ... from the vehicle's accessory drive, although it's difficult ...