GM looks to drop some weight with magnesium

Like many Americans, carmakers are on a continuing quest to lose weight. Less weight, which equals better fuel economy without a loss in performance, is a key selling point in dealerships. Weight loss is a key factor for two upcoming launches from General Motors--the redesigned full-size pickups and SUVs, and the redesigned 2014 Chevrolet Corvette.

Audi TT Ultra Quattro concept (2013) first official pictures

This is Audi’s idea of a TT in the GT3 RS or Superleggera mould: the TT Ultra Quattro concept. Thanks to a ruthless diet and an uprated 2.0-litre TFSI turbo petrol engine, the all-wheel drive TT Ultra will launch to 62mph in 4.2sec, (1.3sec faster than a regular Audi TTS) and hit 173mph flat out. Just how light is the Audi TT Ultra?

Toyota i-Road – a three-wheel EV for Geneva 2013

The Toyota i-Road Concept has been revealed ahead of the Geneva Motor Show. It’s a three-wheeled EV designed as an urban transport solution. But if there is a way to make EVs acceptable to car buyers it’s to offer an alternative to the normal ICE car that works in specific and appropriate locations better than a full-sized ICE car can, not to try and make a normal car run on electricity.