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SEMA 2008 show report: Pontiac G8 and Solstice

By Ben Whitworth Motor Shows 07 November 2008 10:01 According to Pontiac, its G8 GXP Street, G8 ST and Solstice GXP concepts at the SEMA show ‘raise the performance bar even higher, taking style and sportiness to the highest levels’. Time to don your oxygen masks as we scale the dizzy heights of Pontiac’s performance peaks. While the standard GXP isn’t short of grunt with a 6.2-litre 415bhp V8 under the bonnet, the Street swings with a hefty 7.4-litre punch that’s good for 638bhp and 600lb ft of torque.

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?

Mercedes SLS AMG Coupe Electric Drive (2013) news

Mercedes-Benz today unveiled the new SLS AMG Coupe Electric Drive at the 2012 Paris motor show - the production supercar EV derived from the SLS E-Cell concept car. It thrusts Mercedes right into the thick of the race for green supercars, jostling for attention with the forthcoming McLaren P1, Ferrari Enzo successor, Honda NSX, Porsche 918 and Jaguar C-X75. However, Merc has leapfrogged many of its competitors since the SLS AMG Coupe Electric Drive goes on sale in summer 2013 exactly as you see here.