4-new Bf Goodrich Long Trail T/a 265/65-17 Tires R17 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?

Maserati’s 50,000 sales target starting to look possible

22,500 sales so far in 2013 from Maserati, thanks to cars like the Ghibli (pictured) When Sergio Marchionne revealed in 2011 that he wanted Maserati sales to hit 50,000 a year by 2015, we were all very sceptical. After all, Maserati were only managing fewer than 6,000 sales a year at that time, so a target of 50,000 a year seemed mad. But it’s starting to look a distinct possibility.

The next F1: McLaren plans replacement for supercar

Formula One powerhouse McLaren secretly has begun work on a replacement for its legendary F1 supercar, while it also gears up to become a mainstream sports-car maker. McLaren's Technology Center in Woking, England, has built some 2,000 McLaren SLR supercars a year for Mercedes-Benz, but McLaren boss Ron Dennis reportedly has his sights set on producing 1,000 of its upcoming Ferrari F430-fighting P11s a year starting in 2011. The number, Dennis said, will rise to 4,000 cars by mid-decade as future models such as the Porsche 911-challenging P8 come on line.