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.

2014 BMW 5-series revealed

When the 2014 BMW 5-series goes on sale in August, the 528i will cost $50,425 while the V8-equipped 550i will sticker at $64,825. Those prices include a $925 destination charge. A diesel engine will be offered in the new 535d, for $57,525.

Nissan developing the self-cleaning car

Motorists may never need to wash their cars again, as Nissan is helping to develop paint that repels mud, rain and dirt. The technology, which Nissan tells us is “super-hyrophobic and oleophobic”, creates a protective layer of air between the paint and the environment, preventing dirt sticking to the car. Nissan Nissan Note already uses self-cleaning technology Called Ultra-Ever Dry, the tech is currently being tested on the Nissan Note, which already features a ‘wash and blow dry’ function on its rear view camera.