In the fall of 1989, the Audi 100 TDI marked the beginning of a new diesel era Innovations and technology trends in five million engines TDI Chronicle – an overview of all engines and technologies ...

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 ...

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 ...

Audi, like the rest of the Volkswagen Group, is looking to become carbon neutral by 2050. That mostly means developing electric vehicles but it doesn’t preclude taking smaller, shorter-term steps to ...

High-tech TDI engines that provide economy and performance sit at the heart of the Audi brand’s values and technological DNA. As Audi marks a quarter century since it debuted TDI, Calum MacRae takes a ...

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 automotive community has a love-hate relationship with diesel engines. Volkswagen's Dieselgate scandal left a bitter ...

Inline-five engines have been around since the '30s, but it was only in the '70s that they started to really work. That's all thanks to the 1974 Mercedes-Benz 240D 3.0 (known as the 300D in the US), ...

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 ...