1947 Chevy Car Rear Bumper. on 2040-parts.com

Toyota Prius headlamp troubles could dim brand's reputation

Amid the launch of the third-generation Prius hybrid, Toyota Motor Corp. is taking a beating online and in court by owners who charge that some older models of the popular car have faulty headlights that can cost more than $1,000 to replace. Owners have complained to federal safety officials and in online chats that Prius' upgraded optional lights, known as high-intensity discharge headlamps, have a tendency to fail.

The BMW M5 is back!

BMW's M division has gone back to the drawing board with the M5, giving the fifth generation of the iconic four-door a twin-turbocharged 4.4-liter V8 engine—the first time Munich's class-defining performance sedan has gone without a naturally aspirated powerplant since its introduction in 1984. Further changes see it adopt a dual-clutch gearbox as part of a complete driveline rethink that resigns the old model's sequential manual transmission to the history books. Revealed here officially for the first time, the new M5 is planned to make its world debut in concept-car guise at the Shanghai motor show later this month.

Nissan EV moves electric car closer to reality

It's called the Leaf in Japan, and whether or not Nissan's production electric car carries that name in the United States, the company insists that the car will be on the road before the end of 2010. Slightly larger than the familiar Versa subcompact, the zero-emissions Leaf was unveiled Aug. 2 at a dedication ceremony for Nissan's new global headquarters in Yokohama, Japan.