Walker 50313 Exhaust Pipe on 2040-parts.com

Tata Megapixel concept car at 2012 Geneva motor show

Remember the Tata Pixel, the posher, glitzier small car from the makers of the Nano breadcase? Now it's back for 2012, with the new Tata Megapixel concept car. It's an upgraded version of Tata's study into an urban runabout for the future, an electric supermini with a motor in each wheel.

Rolls-Royce Pinnacle Travel Phantom at the 2014 Beijing Motor Show

Rolls-Royce has unveiled this excess-all-areas Pinnacle Travel Phantom at the 2014 Beijing Motor Show. It's designed to showcase Rolls' personalisation programme, dubbed Bespoke Collection, and is inspired by the era of luxury steam train travel. If you've got the readies, Rolls-Royce will tailor your luxury car to your exact whim – and this is the result.

Lotus's new 2010 Elise dips below 150g/km of CO2

By Tim Pollard First Official Pictures 09 April 2010 07:53 The new facelifted 2011 model year Lotus Elise has cut its CO2 output by nearly a fifth to a saintly 149g/km.It's a 16% improvement over the outgoing Lotus Elise S and Hethel claims 'the Elise has the lowest CO2 for its performance level for any gasoline sports car in the world.' Lotus is getting combative with the new Elise, pointing out that the Elise weighs just 876kg – while the Porsche Boxster sends the scales spinning to 1334kg.So how come the new Lotus Elise is so clean?The aerodynamics are 4% smoother, according to Lotus, while a smaller Toyota 1.6-litre VVT-i engine is downsized by 200cc compared with the outgoing 1.8, yet produces the same power.The new 2011 model year (but on sale now in 2010) shows the benefits of lightweight: it'll hit 60mph in 6.0sec.