Chrysler Oem Wheels-wheel Cover Uq19zdjaa on 2040-parts.com

Mercedes SLS AMG Gullwing – too tight for comfort?

Is the cabin in the new Mercedes SLS too tight for comfort? We weren’t hugely enamoured by the styling in the early camouflaged shots, but we came round enough when we saw the car in the flesh and accept it as more an homage to the 300SL than a pastiche. And despite some concerns that it won’t stack up against the SLR on the road, the news that Mercedes are working on an SLS AMG Black Series should address that concern – at a price.

Spied: Porsche 911 GT3 RS

The mild redesign of Porsche's 911 range will get to the ultra-high-performance GT3 RS model, based on these spy shots. This prototype was nabbed making a cross-country U.S. dash.

Audi TT ultra quattro concept sheds 300kg & heads for Worthersee

The TT ultra quattro concept manages to tip the scales at 1111kg, 299kg less than the starting point – the TT S quattro – thanks to a new version of the TT’s aluminium space frame, carbon fibre reinforced plastic panels, carbon fibre for many body panels and some judicious use of magnesium. Other weight saving tricks include carbon ceramic brakes with aluminium calipers, titanium exhaust, cameras instead of heavy door mirror mechanisms, and carbon fibre and aluminium wheels. The weight saving extends to the interior of the TT ultra quattro concept too, with carbon fibre used for the door and centre console trims and glass-fibre reinforced plastic base for the seats which saves 22kh alone. But despite the weight savings Audi hasn’t made the TT ultra quattro concept a hair shirt outing with goodies like leather seats, AirCon and electric windows still on offer.