and a redesigned glass lid showcasing the hulking turbo-diesel V12. It was an amazing concept, but how does this ...

In creating the R10, with its immense, 5.5-litre, twin-turbo V12, it introduced a world first - the first purpose-built diesel racing engine. Audi had ... 3E looks like a concept, but you can ...

That, plus the S4 diesel’s easily accessible performance, is likely to win Audi a few more fans. The Renault 5 Turbo 3E looks like a concept, but you can actually buy one The Renault 5 Turbo 3E ...

Audi's trump card for the 2013 Frankfurt Motor Show has just been unveiled, sort of. It's called the Quattro Sport E-Tron Concept. Set to debut in a few weeks, sketches have been uncovered that ...

The all-new Audi A6 Avant will make its official debut ... The platform currently utilizes a pair of diesel and gas 2.0-liter four cylinders, as well as a turbocharged V-6 in the new S5.

Audi first revealed its all-electric e-tron quattro concept at the Frankfurt Motor Show in September 2015. The SUV will have three electric motors and a range of about 300 miles on a single charge.