A new exhibition traces the history of Audi's distinctive five-cylinder engine, from the Audi 100 to today's RS performance models.
We are used to seeing these engines in bread and butter cars, but that isn't all they are good for. Here are some of the most powerful four-pots you can buy.
Within its class, the Audi RS 3 is the only one equipped with a unique heart that beats smoother than others - and it all started in 1976.
Cupra celebrates its third anniversary as a standalone company, and has unveiled its new high-performance turbocharged five-cylinder crossover.
For the ninth time in a row, the jury selected the brand's 2.5 TFSI as the best engine in the 2.0-litre to 2.5-litre category.
Today, the 2.5 TFSI in the Audi RS 3 Sportback and Audi TT RS carries on the great tradition of five-cylinder powerplants.
Latest generation Audi high-performance hatchback continues to honour classic quattros with the most powerful five-cylinder engine in Audi RS history.
Audi is once again producing a five-cylinder powerhouse – the last being the Audi quattro. The Audi TT RS will be unveiled to the world at the Geneva Motor Show.