Polaris Trail Boos Chain Roller New 1341048 on 2040-parts.com

Aston Martin V12 Vantage S Roadster arrives with 565bhp – the quickest Aston Roadster ever

The new Aston Martin V12 Vantage S Roadster arrives The Aston Martin V12 Vantage S – revealed in 2013 – has lost its roof and turned in to the quickest open-top car Aston Martin has ever produced. The Aston Martin V12 Vantage S Roadster gets the same 5.9 litre V12 as the tin-top model, which means a 0-60mph of 3.9 seconds (0-62mph 4.1s) and a top speed of 201mph, both figures just below the coupe but enough to make this the fastest production Aston Roadster ever. The V12 engine also offers delicious lumps of torque, with 457lb/ft – and most of that available almost from tickover – all delivered to the back wheels through the Graziano 7-speed automated manual ‘box.

The movers and shakers behind the new 2014 Corvette

You've heard what Autoweek editors have to say about the 2104 Corvette. Now find out what some of the men behind the Stingray think of it. In this video, Autoweek speaks to Corvette chief engineer Tadge Juechter, product manager Harban Charles and the Bob Lutz about the inspiration behind Stingray's design and the future of automotive performance.

Hyundai lures Toyota's Michael O'Brien to head U.S. product planning

Hyundai named Michael O'Brien vice president of product and corporate planning--an influential position that has been vacant since John Krafcik became CEO in late 2008, the company announced on Tuesday. O'Brien, 55, spent the last 14 years at Toyota Motor Corp.'s U.S. sales division as a manager within the corporate planning division.