Audi marks 50 years of its five-cylinder engine with the RS3 Competition Limited, just 750 units, 400 hp, coilover suspension, and a potential farewell to an icon.

Fifty years ago, Audi changed the sound of performance. In 1976, the second-generation Audi 100 debuted with an inline five-cylinder, an unusual configuration ...

In addition to sporty styling bits, the RS3 Competition Limited gets three-way adjustable suspension.

Audi may be deep into its electric era, but the brand’s apprentices just reminded everyone that the five-cylinder combustion party isn’t over. Meet the Audi GT50, a one-off concept celebrating 50 ...

Audi has never been afraid to take a different engineering path, and few examples illustrate that better than its five-cylinder engine. While most manufacturers eventually settled on four cylinders or ...

Earlier this year, Audi turned 14 of its young apprentices loose on an RS3 Sportback to have them build something special to celebrate the 50th anniversary of the Audi five-cylinder engine. Six months ...