Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Think City EV Cup Edition (2010) first official pictures

Manufacturers have been trying to make their racers more economical for some time now; Audi and Peugeot have produced diesel Le Mans winners and CAR reviewed the Porsche GT3 R Hybrid in the June 2010 issue, but this the most recent fully electric offering from Norwegian company Think.   Think has followed the traditional road-racer conversion for this one-off prototype, by stripping out most of the interior and space for the passenger, using Perspex instead of glass in the windows, installing a solitary lightweight bucket seat and lowering the centre of gravity. The company claims the diet reduces the Think's weight by nearly 70kg; that's the same saving as a Lamborghini Gallardo Superlegerra, remember.

Next Volvo infotainment system will look like an iPhone

After more than a decade of disparate and clunky systems that have tried to force their ways of doing things upon our already-overloaded brains, it appears that smartphones and cars are finally going to be friends, after all. And by that, we don't mean that it's suddenly OK to text and drive. Rather, the infotainment systems in cars are finally going to have operating systems that mirror those of smartphones as they interact with your own phone.

GM speeds development of cars delayed during battle for survival

With bankruptcy behind it, General Motors is speeding up the development of vehicle programs that had been delayed. One car, the next generation Chevrolet Malibu, will go on sale in two years. In August, GM executives said that car would debut a year later, in 2012.