Growing up around lots of diesel cars of all shapes and sizes, the American aversion to the fuel still puzzles me; I mean the diesel is oftentimes the more sensible engine choice for many cars, and ...

Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow. Prior to the automotive beat, he covered spyware, Web building technologies, and computer hardware. He began ...

The 2014 Audi A7 TDI is rated at 24/38 mpg (city/highway), up from the standard gas-powered car's ratings of 18/28 mpg with a 3.0-liter supercharged V-6. The diesel-powered car is said to hit 60 mph ...

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 ...

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 ...

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 ...

Audi priced a handful of its diesel models on Monday. The 2014 A6 TDI, A7 TDI and Q5 TDI models will all arrive at U.S. dealers in late summer. The 2014 Audi A6 TDI starts at $58,395, including ...

Audi’s executive models, the A6 Saloon, A6 Avant and A7 Sportback can now be ordered with a new 2.0-liter TDI diesel engine. Available in the Sport and S Line specification, the engine pushes out 204 ...

The fact that the new Audi A7 doesn't have visible exhaust tips disappointed more than a few people. Engineers probably shaved a couple of grams off their emissions charts by streamlining the back end ...

The production ready Audi A7 Allroad has been spotted testing in the cold with off-road looks and a cool set of new ...

Audi of America will begin offering 3.0-liter V-6 diesel engines in the A8, A7 and A6 cars and the Q5 crossover beginning next year. The four TDI diesel-equipped models will make their debuts next ...

A Volkswagen logo is pictured at the International Auto Show in Mexico City, Mexico November 23, 2017. REUTERS/Henry Romero/Files FRANKFURT (Reuters) - German motor authority KBA has ordered a recall ...