American Audi buyers are familiar with the current engine in the S 4 or SQ5 SUV, where the 3.0-liter TFSI V6 engine delivers plenty of usable power, a sweet top end, and familiar ownership experience ...

NECKARSULM, Germany - Audi is considering adding more engine configurations for its S-model performance vehicles, including more turbocharged and diesel engines. "The next generation of the S6 could ...

When I first began talking with Audi about road-testing the company's new Q7 TDI clean diesel SUV on Road Trip 2009, I have to admit that I was more than a little bit suspicious of that term. "Clean ...

The Audi SQ5 Sportback TDI may not be to everyone's taste visually with its fake tailpipes, air intakes and sloping roofline. But its heavy diesel engine may be giving its impressive performance one ...

Dieselgate caused a huge shift in Audi’s strategy, with the German premium car manufacturer now fully committed to build only zero-emissions vehicles in the future. But things were way different in ...

As Audi begins to roll out the A3 TDI to its U.S. dealers in the coming weeks and the diesel version of the Q7 takes an ever larger share of sales, it’s time to celebrate. This Fall marks the 20th ...

Audi has approved a number of new V6 and four-cylinder diesel engines to run on hydrotreated vegetable oil (HVO), derived from residues and waste materials from agriculture and the food industry. The ...

Audi will launch its North American diesel offensive with the Q7 3.0 TDI arriving next January and the A4 3.0 TDI that will follow within a year (VW's Touareg twin will get the new V-6 as well).

The Audi TT is one of the brand’s most recognizable cars and while this 2003 model may look normal from the outside, it is anything but. This Audi TT left the factory with a 1.8-liter turbocharged ...