Magnaflow 16658 Subaru Impreza Stainless Cat-back System Performance Exhaust 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.

Yearly driving costs rise 3.4 percent

This won't be a surprise to anyone--it's costing more to own and drive a car. Higher prices for fuel and tires, and a larger drop in the resale value of cars, pushed the average cost of owning a sedan to $8,776 a year, according to AAA of Heathrow, Fla. That's up 3.4 percent from a year ago.

Bentley Continental Flying Spur Speed Series 51 Review & Road Test (2011) Part 2

Bentley Continental Flying Spur Speed on the road A prod on the button yields a turbine-like wail from the starter as it breathes life in to the 12 cylinders. That the background growl of the W12 is audible is a pleasant surprise; Bentley has chosen not to make the Speed experience a silent one. A prod on the throttle is enough to entice the Speed to leave its stationary position with something very close to instant acceleration.