The diesel engine has had quite a bumpy ride throughout ... so we can only wonder how it would work with a potent diesel.

As a result, the R18 e-tron quattro has to make do with 2.5 percent less diesel fuel per lap than in 2014. Not least for this reason, Audi has further developed the four-liter V6 TDI engine by ...

The TDI engine, which sets the benchmark in terms of efficiency, remains a time-tested and important element of the overall concept. The further developed V6 TDI unit of the Audi R18 e-tron ...

Anyone who has seen the R18 TDI e-tron prototypes ... run the same engines in the race as it had used in all practice and qualifying sessions – though to ensure longevity, Audi had to limit ...

Diesel engines, long reputed for being loud and dirty ... Peugeot 908 HDi FAP, Audi R15 TDI plus, Audi R18 TDI, and Audi R18 e-tron quattro — burned diesel on the way to first place.

The Audi A7 Sportback has just become slightly more attainable thanks to the introduction of a new entry-level diesel engine. Using Audi’s recent - and still seemingly arbitrary - naming ...

Whether it arrives as Clean diesel or as the first four-wheel drive Ultra model we’ll get in the UK, this powerful, quiet and clean engine suits the Audi Q5 to a tee. Some handling tweaks would ...

TFSI and TDI are two types of engines used by Audi. TFSI, or Turbo Fuel Stratified Injection, is a petrol engine that provides a high-performance and engaging driving experience. TDI, or Turbocharged ...

We recently said goodbye to the R8, but for a few years, Audi toyed around ... version of the Le Mans-winning R18 endurance race car. Yes, the one with a diesel engine. The aero work was supposed ...