The new Audi A5 Diesel is tested in real world conditions to see whether it still makes sense as a premium diesel choice with ...

Audi has announced it has approved many of its current six-cylinder diesel engines to run on a new type of fuel, called HVO. The latter is short for Hydrotreated Vegetable Oil, and it is a renewable ...

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 ...

Click for a high res gallery of the mileage marathon vehicles It’s been a few years since Audi sold diesel-powered cars in the U.S., but that’s about to change. After three years of showing what ...

The SUV has been rapidly gaining popularity over the last few decades for its practicality and comfort. But what can be better than a premium SUV like an Audi Q7 or Q8? A really fast S version of ...

For what it's worth, the original Audi A2 was a clever subcompact hatchback. Its body and chassis were made of aluminum. The ...

Audi has thrilled the diesel fanatics among us this afternoon, by announcing its intentions to show a whopping five TDI diesel-empowered vehicles (four new) at the upcoming LA Auto Show. TDI versions ...

Even if it’s the fuel that keeps falling from favour, Europe’s biggest car maker continues to invest in diesel. Audi’s latest Q7 can now be ordered with the Volkswagen Group’s 3.0-litre V6, newly ...

Performance diesel engines are usually the realm of European automakers, but the highest-revving diesel actually comes from ...