Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Video: Ken Block tears through Hollywood in Gymkhana Four

We've missed you, Ken Block. We know it was only last September that he brought us Gymkhana Three, the DC Shoes commercial with the rally-ready Monster Energy Ford Fiesta as the star. But he is back, at Universal Studios, Calif., with his new car--and a new nine-minute “Hollywood Megamercial.” The new car is called the HFHV, for Hybrid Fiesta Hoonage Vehicle.

2012 Mercedes A-Class: The Concept-A Videos

Mercedes Concept-A Video We had the first proper details on the Mercedes Concept-A earlier this week, which points the way – as a slightly tamed-down version – to the 2012 Mercedes A-Class. That Mercedes A Class will not just arrive as a hatch but will – in cojunction with the new Mercedes B-Class that will also utilise Mercedes new MFA platform – spawn models as diverse as a shooting brake, crossover, coupe and cabriolet. It seems – with all the derivatives that appear to be planned – that Mercedes are looking to out-MINI MINI in the variations on a theme game.

Volkswagen Touran

Volkswagen unveiled the new Touran at the Leipzig Motor Show last week. Though not an entirely new design, the revisions to the Touran were made to bring the car in line with other offerings in the Volkswagen stable - namely the Polo, Golf and the recently revealed Touareg SUV. At the front, a new grille with horizontal lines sits atop a new front bumper, while revised taillights with LED bulbs join a new tailgate and bumper at the rear.