Polaris Indy Evolved Chassis High Low Beam Switch 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.

Mitsubishi Concept PX-MiEV Ⅱ

Mitsubishi is set to unveil a duo of concepts at the Tokyo motor show later this month, the first of which is the snappily titled Concept PX-MiEV II. The PX-MiEV II is a plug-in hybrid-powered, mid-sized corssover. Externally, the PX-MiEV II appears to be similar in concept to its Outlander stable mate, with a high DRG featuring lights that run into the plexi-grille; a subtle reminder of the car's electric drive train.

AutoWeek Design Forum: PixelMags boss eyes evolution of technology

Four Mercedes-Benz SLS AMGs appeared on the screen. Red, gorgeous and iconic. "Which one's real?