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

Lexus LF-NX concept

Lexus' LF-NX mid-size crossover concept, which debuts next week in Frankfurt, explores the possibility of a future model in the carmaker's range that would take on the Range Rover Evoque and Audi Q3. The concept previews another evolution of the ‘L-finesse' design language and features angular design and a front that's dominated by the huge spindle grille as well as Lexus' signature front light arrangement. Like the Lexus IS, the arrow-shaped DRLs are separated from the headlamps, while the front corners separate the bumper from the front wings with a sharp vertical line.

Honda introduces GEAR concept in Montreal

We already know that Europe often gets better cars than we do in the United States, but now Canada is getting in on the action, too. At the press days of the Montreal International Auto Show, the Japanese company introduced the Honda GEAR Concept. The car is reportedly inspired by fixed-gear bicycles -- gag me with a spoon -- and Honda says it's simple, utilitarian, but also customizable.

Citroen Revolte concept car at 2009 Frankfurt motor show

By Tim Pollard First Official Pictures 10 September 2009 10:40 New leaked photographs of the Citroen Revolte have seeped across the internet – revealing the mysterious concept car that some commentators claim harks back to the 2CV. These Revolte photos were published by our friends over at Worldcarfans.Although we know little about the Revolte, judging by its name it's yet another electric car. And these photos reveal more of its compact style, complete with suicide doors.Citroen Revolte: the leaked photos and the official teaserCitroen issued one teaser photograph of its surprise for the 2009 Frankfurt motor show earlier in the week – and we said it looks set to be a concept car hint of the next C2 supermini.