Early 1980's Yamaha Motorcycle Seat on 2040-parts.com

Aston Martin Hybrid Hydrogen Rapide S racer (2013) first pictures

Aston Martin will race this hydrogen-powered, twin-turbocharged Rapide S at the Nurburgring 24 hour endurance race in May 2013. The radical Rapide is set to become the first hydrogen-powered car to compete in an international racing event, and the only car ever to complete a racing lap of the infamous Nordschleife without emitting so much as a gram of carbon dioxide. Read on for the under-the-skin tech lowdown.

Beauties and beasts, the AW list of 13 challenging routes

Everyone has an opinion about the worst road in America--usually it's one in their neighborhood. We poked around and compiled our own list of the 13 roads, highways and interchanges that you should pay attention to--for good or bad reason. Good traction and four-wheel drive can't shield you from falling rocks or shoulderless mountain passes.

Tesla ‘D’ is a 4WD Model S – with up to 682bhp!

The Tesla Model S P85D – 0-60mph in 3.2 seconds We knew Elon Musk was planning on delivering a four-wheel-drive Tesla Model S, and now we know the Tesla Model D Musk alluded to is exactly that – a dual motor Model S. But it gets more interesting. It gets more interesting because Tesla has come up with more than one 4WD Model S, with the Model S 60D and 85D getting a 188bhp motor on both front and rear axles, with the 60D getting to 62mph in 5.7 seconds with a range of 225 miles and the 85D getting to 60mph in 5.2 seconds with a range of 295 miles.