WASHINGTON — The Audi A6 midsize luxury sedan offers a good-looking car with a large interior and either a turbo four-cylinder engine or a sweet supercharged V6. But would a 3.0 TDI clean diesel ...

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 ...

EDITOR WES RAYNAL: I've been loving the Audi A6 for a while. The diesel makes it more appealing to me. Why? To my mind, it has all the diesel benefits like torque (check out that 428 lb-ft!) and fuel ...

Nelson Ireson June 10, 2013 Comment Now! Diesel is making a comeback in the U.S., from the luxury ranks all the way to the entry level, and Audi has been at the front of the new wave. Today, the ...

Audi is betting big on diesel. For the 2014 model year the German automaker has introduced diesel engines to the 2014 A6, A7, A8, and Q5, with the ultimate goal of making diesel available across most ...

A large executive car that's not a hybrid and gets 38 MPG – are you kidding me? Audi says it's possible with the 2014 model year A6, which is good news if you ask us. Just as diesel becomes more ...

Audi today announced a whole roster of highly efficient diesel powered cars will be launched this year under the "ultra" name. These will be available across a variety of body types from the A4, A5 ...

We thought Audi was crazy for 2015 Audi A3 TDI First Drive" target="_blank">challenging us to drive 834 miles on a single tank of diesel in an A3 TDI last year. But ...

It’s interesting how the success of diesel internationally, hasn’t translated into success here in North America. We borrowed the BMW 535d and the Audi A6 TDI for a direct comparison, but also to find ...

The Audi A6 TDI has set a Guinness World Record. As part of the “Record Road Trip,” journalist Andrew Frankel and professional driver Rebecca Jackson took an Audi A6 TDI across 14 different countries ...

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 ...

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 ...