Audi has so far stuck the new 'ultra' badge on TDI versions of the A4, A5 and A6 models. All use 2-liter turbodiesels with outputs ranging from 136 to 190 PS. Now, there's clean version of the ...

It was a red Lamborghini Countach, parked with its scissor doors open to let the sunlight in, what most probably sparked Alex's love for cars. Even though he was less than three years old when he saw ...

ASSOCIATE EDITOR JAKE LINGEMAN: The only similarities between this 2014 Audi A7 3.0 TDI Prestige and the diesels of yore are the fuel, obviously, the mega-newtons of torque and a slight vibration when ...

Mark McNabb was a contributor at TopSpeed from 2013 to 2018. Growing up, Mark always had a mind for tinkering on random items throughout his home and dad’s garage, including a 1953 Ford Mainline and ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

Audi is celebrating 25 years of TDI diesel engines with a really cool special edition model, based on the A7 facelift that they've just launched. The car's full name is "Audi A7 Sportback 3.0 TDI ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

Five-door sedans have become a part of most automaker's lineups, but they're particularly prevalent among luxury ranks. The combination of a curving, coupe-like roofline and five-door flexibility ...

The Powers That Be at AutoGuide.com like us to start our reviews with driving impressions – you know, the part where the reader is in the driver’s seat. The action. And when it comes to the Audi A7 ...

Do you like the look of the diesel Audi A7, but think it isn't quick enough? Audi may just have the car for you. The A7 Sportback 3.0 TDI competition is a more powerful version of the standard A7 3.0 ...

Audi is celebrating 25 years of its turbodiesel technology with a special-edition A7 model. The Audi A7 Sportback 3.0 TDI Competition sports a more powerful version of the automaker's 3.0-liter ...

With the exception of Italy, sales of diesel cars are still falling in the big European markets. Hardly an ideal time for any OEM to add fresh compression-ignition engines to a luxury model. Audi ...