1.8 tfsi

Audi has revealed the details on the newest engine in the company's portfolio. The 1.8-liter, direct-injection, turbocharged gasoline four-cylinder produces an impressive 170 horsepower and 236 pound-feet of torque while returning 41.27 mpg in the A5 on the U.S. scale. That's a reduction in fuel ...

Audi UK sold 100,845 cars in 2008, and this year it wants to sell even more. But how can the automaker pull that off in days like these? By putting its smaller 1.8-liter TFSI four-cylinder engine in the TT Roadster (since the Brits just looooove their convertibles), thereby creating a car that is ...