Engine Torque Strut Mount Rear Dea/ttpa A5431 on 2040-parts.com

Video: Tesla Model S Alpha undergoes on-track testing

The electric-car wizards at Tesla have released a sneak peek of the upcoming Tesla Model S Alpha undergoing on-track drive testing. The video provides a quick glimpse of three eerily quiet sedans, but not much more. Scintillating it's not, but it's nice to see the Model S Alpha sedan getting closer to production.

2010 Audi A8: The Wi-Fi Hotspot

The Audi A8 interior - your new Wi-Fi Hotspot We’re hoping it won’t be too long before the world becomes one giant wi-fi hotspot, although broadband providers will probably have something to say about that if every town installs a wi-fi network covering their entire area. You can already get wi-fi from tens of thousands of places round the UK – and many of them free or bundled up with your mobile bill – and soon you’ll be able to have your own WLAN in your car if you rush out and get the new Audi A8. Audi are installing a WLAN system in the 2010 A8 which will effectively create a wi-fi hotspot within the car for passengers.

Jaguar tells design story behind new XF Sportbrake [w/video]

Jaguar has released a walk-through of the design of its new XF Sportbrake, which debuted at last week's Geneva motor show. The video features Jaguar design boss Ian Callum and Studio Director Wayne Burgess explaining how the design team managed to keep the company's first official estate car in line with the sportiness and luxury nature of Jaguar brand. Callum says, "I know it's a very practical car, there's an amount of pragmatism in it, it is functional, but at the end of the day it is we call a Sportbrake, it has to look to sporty.