Concept Car of the Week: Buick Wildcat (1985)

Before the Specialty Equipment Manufacturers Association (SEMA) show in Las Vegas became the capital of obnoxious extravagance, car manufacturers and suppliers saw it as an opportunity to exhibit their latest innovations, giving the public an exciting insight into the future of automobiles. This is when, in 1985, Buick unveiled the totally unexpected Wildcat concept, which broke radically with the brand's stodgy image. Proportionally, the weight is placed forward, with a thin and low tail.

Aston Martin V12 Vantage Roadster leaks ahead of official debut

The new Aston Martin V12 Vantage Roadster has leaked ahead of an official debut later this week. At the end of 2011 Aston Martin boss Ulrich Bez let slip that a Roadster version of the V12 Vantage was on the way, and the expectation was it would arrive at the Geneva Motor Show in March. But it didn’t.

BMW M6 Gran Coupe: Price from £97,490 (+ video)

The new BMW M6 Gran Coupe - officially revealed this week – will cost from £97,490 when it goes on sale in May 2013. The M6 Gran Coupe gets the same, very convincing, looks of the regular Gran Coupes, but with added visual butchness thanks to a front spoiler, flared wheelarches, side skirts, rear diffuser and a carbon fibre roof. That promised aggression is reinforced by the M6 Gran Coupe’s powerplant that comes from the M6 and M5 with a 4.4 litre twin turbo V8 delivering 553bhp and 50lb/ft of torque – available from 1,500 to 5,750rpm – which is enough to get the M6 Gran Coupe to 62mph in 4.2 seconds.