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

The A5’s 4-cylinder engine delivers nearly 42mpg on average, giving a range of 4-500 miles if driven prudently. The e-tron ...

Built by apprentices and inspired by IMSA legends the GT50 proves Audi's 50-year-old five-cylinder still rocks ...

Audi has a long history in motorsports, with its biggest victories happening in rallying and endurance racing. However, the ...

The Audi GT50 concept exists for one reason: to celebrate half a century of five-cylinder power. Audi introduced the inline-five to the mass market in 1976 with the second-generation Audi 100, and the ...