Visteon Alternators/starters 11430 Alternator/generator-reman Alternator on 2040-parts.com

Tesla system will swap a Model S battery in 90 seconds

"This is the title fight," said Elon Musk, in typical brashness. "This is battery-powered versus gasoline." The Tesla CEO preached this to a crowd of Tesla owners and supporters while formally confirming the company's worst-kept secret: the fact that the Model S sedan's batteries were designed from the beginning to be swapped out. The system Tesla envisioned has plenty of ambitious, techno-wizardry automation, with a focus on as much convenience as possible: The Model S will drive over a pit containing machinery which automatically changes the battery from underneath in approximately 90 seconds -- and the driver doesn't even have to get out of the car.

Seat Announces Hot New Leon Pairing

SPANISH car maker Seat has announced details of two hot hatch versions of its popular new Leon model. The Leon Cupra and Cupra 280 variants boast 265 and 280 horsepower respectively, while the latter assumes the status of the most powerful Seat to date. Both are positioned above the current FR trim level.

Video: Road & Track presents The Five Minute Car Design with Tom Matano

Tom Matano – designer of the Mazda MX-5 and executive director of industrial design at Academy of Art University – is the subject of Road & Track's second ‘The Five Minute Car Design' video feature. The R&T crew headed to Matano's design studio and asked him to create his ideal sedan in just five minutes before destroying it at the end of the film. This latest video is the second in the series, which started with Ian Cartabiano from Calty Design in California design and destroy his ultimate sports car.