2010 Mercedes-benz S-class Owner's Manual With Case on 2040-parts.com

Koenigsegg teases Agera One:1 hypercar with 1,340hp

Koenigsegg has released the first official image of its new Agera One:1 hypercar, set to make its world debut at the 2014 Geneva Motor Show next month. Based on the Swedish firm’s Agera R model, the One:1 concept produces a whopping 1,340hp and weighs 1,340kg, meaning the car has a power-to-weight ratio of 1,000hp per tonne. That’s a lot.

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.

Motorcycle Gear Review: Alpinestars T-Jaws Air Jacket and Oxygen Air Overpants

For motorcycle riders, it's rarely the perfect temperature. Winter means plugging in to an electric-warming vest. Summer means risking road rash with less gear because it gets too hot.