Yamaha Yzf750r Left Engine Sprocket Cover on 2040-parts.com

Audi plans expansion of hybrids, electrics

Audi plans a rapid expansion of plug-in hybrid and electric vehicles over the next few years as a key component in Volkswagen Group's strategy to dominate the alternative-powertrain market by decade's end. Michael Dick, Audi's board member for technical development, told Automotive News that the next-generation A6 sedan will have the potential to be a full hybrid by the end of 2012. The A6 would join the recently introduced hybrid A8 sedan at the Geneva auto show and the soon-to-be-launched Q5 hybrid crossover.

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.

Audi A1 & A3 get 1.4 TSI with Cylinder on Demand

Audi is introducing cylinder on demand technology to the A1 and A3 with the launch of the 1.4 TSI CoD option in the UK. Price from £16,740. Cylinder deactivation – or cylinder on demand – is a technology that’s been around on big engines for some time.