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

Citroen Cactus Concept heading for Frankfurt Motor Show

Citroen Cactus Concept tease It may be the teasing season for car makers as we head for the Frankfurt Motor Show, but Citroen are giving very little away in their tease for a new concept – the Citroen Cactus Concept. The Cactus Concept – a name used before by Citroen in 2007 for the C-Cactus Hybrid – shows what looks to be a compact car with some of the design features at the front we’ve seen on the new C4 Picasso. But with what looks to be chunky plastic cladding round the extremities of the Cactus, we’re guessing Citroen see the Cactus as some sort of small urban warrior, complete with bumpers that bounce back after supermarket trolley collisions with reference in the video to an ‘Air Bump’.

Toyota leaves F1

Toyota are quitting F1 It’s not exactly a huge surprise, but Toyota has announced today that they are leaving Formula One and will not be back in 2010 to take their place. With the announcement that Bridgestone are also quitting F1 after 2010, and the departure of Honda before the 2009 season started, there is going to be no Japanese involvement in F1. Which is rather sad for a nation that loves its cars.

Audi readies flagship Sport Quattro concept for Frankfurt

Audi will unveil its new Sport Quattro concept at next month's Frankfurt motor show, previewed in a number of sketches. We first saw the Quattro concept back in 2010 at the Paris motor show and three years later the carmaker has produced another iteration, a 2+2 coupé, that measures in at 4,699mm – 419mm longer than the Quattro concept (4,280mm). From what the sketches show, the Sport Quattro retains the chunky C-pillar of the 2010 Quattro concept, the 1984 Sport Quattro and the original Ur-Quattro models, while the four headlamp units are another nod to the original.