Corvette Center Caps on 2040-parts.com

Alfa Romeo 4C Spider revealed: Geneva Motor Show

The Alfa Romeo 4C Spider (pictured) revealed in Geneva The Alfa Romeo 4C is the epitome of a modern ‘supercar’, with ultra light weight (for a production car) allowing the 4C to produce very good performance from its modest 17500cc engine. So producing an Spider convertible immediately raises the weight issue in a more dramatic way when the car’s abilities are so dependent on it low weight, but it seems the Alfa Romeo 4C Spider – previewed as a production car with a concept at Geneva today – has managed to keep the wight penalties of the convertible 4C down to a minimum. Thanks to a canvas roof and carbon fibre rollover bars, the weight penalty for the Spider is only about 60kg (around a 7 per cent gain) which shouldn’t hurt performance too much.

Design Development: Kumho Epoch concept

The Epoch project is a concept you wouldn't normally expect from a tire manufacturer. Inspired by the company's success in this year's Le Mans 24 hour race, Kumho decided to employ its conceptual abilities to create their version of an environmentally-friendly Le Mans car of the future. Designed around innovative tire technology, the 'blue sky' Epoch eco-friendly racing car is the first in a series of concept vehicles set to be developed by Kumho over the next few years.

Bentley Continental Supersports Convertible (2010): first official pictures

By Tim Pollard First Official Pictures 17 February 2010 10:46 Bentley today opened up its new Continental Supersports Convertible – the soft-top version of the E85-swilling Supersports coupé. It's the fastest rag-top ever to roll out of Crewe's gates, hitting 60mph in 3.9sec and 202mph flat out.The four-seater Conti Supersports Convertible follows closely the format of the 2009 coupé and arrives as Bentley has extended the Supersports' E85 diet across the entire 2011 model year Continental range. It's all part of Bentley's pledge to have every model biofuel-compatible by 2012, a key plank in its bid to make Bentleys acceptable in a carbon-crunched world.