Glenn's All Giulietta/ All Giulia/2000/2600 Manual on 2040-parts.com

BMW's N20 engine--four cylinders, more power

More power, greater torque, reduced fuel consumption, lower tailpipe emissions and less weight--but better? Before driving the BMW X1 xDrive28i, the first model to feature the German carmaker's new turbocharged 2.0-liter four-cylinder gasoline engine, we weren't so sure. The new engine, known as the N20 and set to lead a return of four-cylinder BMW models to North America for the first time since 1998, has been conceived to (indirectly) replace the company's long-running naturally aspirated 3.0-liter inline six-cylinder.

Self-driving Tesla could hit roads within three years

Electric car manufacturer Tesla has said that self-driving cars could be a reality within the next three years, with the firm targeting a computer-guided version of its Model S saloon. Tesla chief executive officer Elon Musk said in an interview with the Financial Times that the autonomous driving technology would act like “an autopilot” that could be switched on and off like an aeroplane’s guidance system. On Bing: see pictures of autonomous cars Find out how much a used Tesla costs on Auto Trader However, while Musk claimed that 90% of distances driven today would be able to be completed autonomously in three years’ time, he also admitted that fully self-driving vehicles may be a “bridge too far” in the near future.

Last C6 Corvette rolls off the line

All the Chevrolet Corvette talk these days is focused on the 2014 Stingray, the seventh-generation car that arrives this fall. But the C6 era only ended Feb. 28 as the last car rolled off the assembly line in Bowling Green, Ky.