Dorne & Margolin Triplexer Type Dm H23-1 on 2040-parts.com

Name the new Viper color, win a trip to Daytona

Chrysler and SRT are giving fans a chance to name a new color for the Viper sports car. Beginning today, enthusiasts can go to driveSRT.com/colorcontest to check out the rules and enter. The grand-prize winner gets a trip to Daytona Beach, Fla., for the 2014 Rolex 24 Hours of Daytona and the opportunity to spend time with the Viper Design team over the weekend.

Vauxhall Cascada: Official

The new 2013 Vauxhall Cascada – a full size convertible and the modern version of the Astra Twin Top – has been revealed. For some reason best known to Vauxhall, they chose not to debut the Cascada at the Paris Motor Show – perhaps to give the new Adam its moment in the sun – but now we get Vauxhall’s latest model in its revised line-up. The Cascada is a proper full size, four seat convertible – it’s only a couple of inches shorter than a Mercedes E Class Cabriolet – and has its underpinnings based on elements from both the Insignia and Astra and comes with a folding fabric roof instead of the tin-top folding roof in the Twin Top which can be raised and lowered in 17 seconds at speeds of up to 30mph.

RenaultSport Clio 200: Paris 2012

Renault has unveiled the Clio RenaultSport 200 at the Paris Motor Show with a 1.6 litre turbo engine delivering 200bhp. The latest version of the Clio RS forgoes its naturally aspirated 2.0 litre engine for a turbo 1.6 litre delivering the same 200bhp but more torque – up more than 10 per cent. What dropping the 1.6 turbo has done to the Clio is make it more economical – Renault say it is 25 per cent more fuel efficient and, obviously, emissions drop comparably.