2005 Nissan Armada Radio Bezel 29991 on 2040-parts.com

Design Essay: Are smart roads just around the corner?

In order to remain relevant, the car must constantly evolve. But while almost all attention focuses on four wheels, the roads that facilitate an automobile's progress have remained relatively unaltered since Eisenhower formed the National Highway system in the 1950s. With environmental concerns getting ever higher on the agenda, there is an opportunity to think outside the (metal) box and rethink the road, making it as smart as the vehicles and devices that travel upon it.

BMW to offer four-cylinder diesels in North America to improve fuel efficiency

BMW will offer four-cylinder diesel engines in North America as it seeks to improve fuel efficiency and match the performance of its current six-cylinder gasoline engines. BMW is considering diesels in a range of models, including its 1 series, 3 series and 5 series sedans and possibly the X3 crossover and Z4 roadster, said Tom Baloga, vice president of engineering for BMW of North America. "You're going to see it in the 3 series, and the 5 series is a good possibility," Baloga said.

Corvette at the London motor show 2008

Corvette ZR1: a large slice of Americana supercar-style on the GM stand at the London motor show 2008 By Guy Bird and CAR reader reporter asp Motor Shows 24 July 2008 09:57 Surrounded by a sea of silver Cadillacs, the trio of colourful Corvettes offered a beacon of sports car relief on GM's rambling stand that stretched from brash Hummers in one corner to a procession of Insignias in every colour imaginable on the other side. What’s new on Corvette’s London motor show stand? The bright red ZR1 – the fastest ever Corvette – made its UK debut in a brilliant red paint job flanked by the Z06 and C6 on either side, both in yellow.