Audi RS 3 Competition Limited keeps a 2.5-litre five-cylinder but adds 12/16-step coilovers; top speed is capped at 180 mph.

Audi has unveiled the RS3 Competition Limited in Sportback hatchback and Sedan forms, as a celebration of the manufacturer’s five-cylinder engine configuration that turns 50 years old this year. While ...

Audi commemorates the 50th anniversary of its five-cylinder engine with the launch of the special edition RS3 Competition ...

Add Yahoo as a preferred source to see more of our stories on Google. One fascinating aspect of the automobile world is how many different engine sizes and configurations are available. From the large ...

Fifty years after its debut, Audi’s five-cylinder gets a limited RS 3 tribute with upgraded suspension hardware and new design details ...

What if you wanted to get more power than possible from a four-cylinder engine, but with a motor that wasn't as heavy and thirsty for fuel as a six-cylinder mill? The obvious solution for ...

Five-cylinder engines were widely available not that long ago, with brands like Volkswagen, Volvo, Ford, Fiat, and even Acura offering them in recent decades. Today, however, Audi is the only ...

Inline-fours offer smoother operation and reliability; three-cylinders are lighter and more efficient.

Inline and V engines dominate modern combustion vehicle design. Each layout offers unique advantages in packaging, smoothness, cost, and performance. Here is how the two configurations differ and why ...

General Motors Corp. recently announced that it is launching a new inline 5-cyl. engine, which will combine the power of a 6-cyl. with the fuel economy of a 4-cyl., for its redesigned 2004 Chevrolet ...

Pop open the hood on a Ferrari 250 GTO (if you happen to own one or are part of a team that restores these $70-million cars when they go up in flames), and you'll see a 300-horsepower V12 with six ...