Transmission Gear Set Complete From 2014 Suzuki Ltz 400 Z400 #143 on 2040-parts.com

Cadillac Converj concept

Cadillac surprised the press today when it revealed a new 2+2 concept called the Converj. In his introduction to the concept, GM Vice-Chairman Bob Lutz said the vehicle was "pushing the envelope on design quality, and efficiency - everything that makes a great design great". Conceived at GM's Advanced Design studios in Coventry, UK, by a design team led by Simon Cox (Director of GM Advanced Design UK), the project was brought to realization in the US under the leadership of Dave Rand, Executive Director of GM Advanced Design.

Mercedes E 63 AMG S: UK price from £83,740

The E63 AMG S is the extreme version of what is already an extreme car in the E63, with a power boost that takes it from 549bhp to 577bhp – and throws in an extra 60lb/ft of torque for good measure too – and promises real extreme performance. The problem is, getting that power down to the road. In left hand drive markets that’s solved by simply offering the Mercedes 4WD option – 4MATIC – which does a much better job of transferring power to the road than the regular RWD layout.

Bugatti Grand Sport Venet edition (2012): a 253mph art car

This is the latest one-off Bugatti Veyron supercar: the Bernar Venet editon. Partly inspired by the 1970s BMW art cars of Andy Warhol and Roy Lichtenstein, French artist Bernar Venet's creation pays tribute to the eggheads responsible for the Veyron's conception, by covering the front panels in mathematical equations relating to the output of the car's enormous engine. It's certainly different to the sort of motoring artist's impressions we usually bring you on CAR Online...