BMW 6 Series Gran Coupe concept

We've heard a few times that BMW is working on a 3 Series Gran Turismo, but a rumor floated at Germany's Auto Motor und Sport claims the GT may instead be an all-new 4 Series. If true, BMW Blog says that a 4 Series could be offered as a four-door coupe that would help BMW compete with offerings like the A5 Sportback. The move would also enable BMW to offer a more stylish vehicle that slots well below the 6 Series in price while still demanding a premium over the 3 Series. And keep in mind that BMW has already green-lit the 6 Series Gran Coupe, which will feature two-door styling and four physical doors when it arrives in 2012.

Given that Audi has feverishly expanded its lineup the past few years, we wouldn't blame BMW for countering with a 4 Series, but this is the first we've heard of it, so we'll keep this one squarely in the rumormill category for now.

2011 Red Bull RB7

Red Bull is once again looking strong as it heads into Formula One's opening round in Australia. Red Bull ace and last year's champ Sebastien Vettel took pole position for Sunday's race by nearly a second in Saturday qualifying. Mark Webber, Vettel's teammate and Australia's hometown hero, wound up third behind Lewis Hamilton.

Red Bull claims that neither of its drivers used their KERS (Kinetic Energy Regeneration System) during qualifying, which is usually good for .3 seconds a lap. That means, in theory anyway, Vettel has a potential 1.5 second advantage over the competition when the green flag waves tomorrow.

McLaren's Lewis Hamilton is sandwiched between the two Red Bulls in second, while teammate and 2009 champ Jenson Button sits fourth behind Webber. Fernando Alonso is fifth in the first of the Ferraris ahead of Vitaly Petrov for Renault. Mercedes' Nico Rosberg is seventh, ahead of the second Ferrari of Felipe Massa. Kamui Kobayashi sits ninth for Sauber and Sebastien Buemi rounds out the top 10 for Toro Rosso.