2011 Lefthander Offset Chassis Late Model Circle Track Stock Car on 2040-parts.com

BMW Alpina B6 Bi-Turbo Convertible (2011) at the Frankfurt motor show

BMW’s M Division is busy readying M6 variants of both the 6-series Coupe and Convertible, but if you can’t wait until 2012 – or if you want a fast but understated Six – then Alpina has just the car for you. It’s the BMW Alpina B6 Bi-Turbo Convertible, just unveiled at the 2011 Frankfurt motor show. And I’m guessing the BMW Alpina B6 Bi-Turbo Convertible does exactly what is says on the tin?

Vauxhall Adam Rocks – it’s a butch Adam Cabrio Crossover

The new Vauxhall Adam is about to spawn a cabrio crossover version based on the first official sketches of the Vauxhall Adam Rocks Concept. But it seems Vauxhall are not content with just having a funky little urban runaround to flog, they want to get in on the butch mini urban crossover market too. Or that certainly appears to be the aim looking at Vauxhall’s latest Adam project – the Vauxhall Adam Rocks.

Shelby 1000 Mustang: A completely bonkers dose of American Muscle Car

Shelby 1000 Mustang Shelby has taken the Ford Mustang GT500 and given it up to 1085bhp to create the Shelby 1000. But it’ll cost you the best part of £150k. Fifty years ago Caroll Shelby changed UK motorways forever by teaming up with AC to produce the AC Cobra which, it is said, was responsible for Barbara Castle introducing the 70mph speed limits on motorways after AC used the new M1 to test the AC Cobra at speeds of up to 180mph.