Citroen Ds21 Windshield Wiper Arms on 2040-parts.com

Win two signed Jenson Button mini crash helmets!

CAR has teamed up with McLaren sponsor Santander to bring you the chance to win one of these ace souvenirs – plus loads more prize opportunities including tickets to next year's British Grand Prix. To win one of the helmets simply answer this question: In which year was Jenson Button crowned F1 World Champion? Click here to enter For more great prizes – including signed merchandise from Lewis and Jenson, VIP tours of McLaren's HQ and 2012 weekend GP tickets  – click on the link below and check out the Competitions tab on Lewis and Jenson's Facebook page.

Tesla increases Roadster production

By Nick Eaton Motor Industry 11 September 2008 11:30 Tesla Motors is about to ramp up production of its Roadster, having secured supply of a new single-speed gearbox from BorgWarner. Tesla began producing the Roadster in March 2008, but all 27 cars so far delivered to customers have effectively been interim models because the original two-speed ‘box was deemed too fragile for long-term use. The original thinking was that the Roadster would require two gears to achieve the best possible acceleration, and on that point Tesla was right.

Ferrari P540 Superfast Aperta revealed

The Ferrari P450 Super Aperta created for US businessman Edward Walson Special, one-off Ferraris are the preserve of the very wealthy. Whether they’re made by Ferrari or Pininfarina or Zagato, they command a price that is beyond the reach of mere mortals. Cars like the James Glickenhaus Ferrari P4/5 (and now the competizione version) cost millions.