Audi unveiled the GT50 concept car without disclosing much about it. All we know is that it has a five-cylinder engine under the hood ...

IMSA-inspired Audi GT50 concept honors five-cylinder history with race styling, Quattro heritage, and RS3-based performance.

It's called the GT50 concept, and it's a tribute to the all-conquering Audi racecars of the eighties and nineties.

The concept is based on an Audi RS3, complete with a turbocharged five-cylinder engine—it runs and drives too.

(TestMiles) – Audi has just lifted the curtain on Concept C in Milan. It’s more than a car; it’s a design manifesto. In an age of complexity overload, Audi embraces minimalism. Clarity is now a ...