Unique Diesel Motor Makes Buffalo Man A Cup Finalist

"A [unique diesel motor] with its aerodynamic, tube-shaped design, the engine could appear in military unmanned aerial ...

Audi Sets New Lap Record For Cars With Diesel Engines

The 2014 Audi RS 5 TDI managed to complete a run around a 3.6km course in 1 minute and 35.35 seconds! Check it out, here ...