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

Mazda's rotary engine stalled, not forgotten

Development of the next-generation rotary engine from Mazda Motor Corp., first unveiled three years ago, is making slow progress despite missing emissions targets. A top Mazda powertrain executive said today that the 1.6-liter rotary engine, called the 16X, is about 30 percent more fuel-efficient than the current rotary engine used in the RX-8 sporty car. In fact, the 16X so far performs slightly better than Mazda's standard two-liter gasoline engine, said Mitsuo Hitomi, general manager of the Japanese carmaker's powertrain division.

Chevrolet WTCC Ultra

By Phil McNamara Motor Shows 28 September 2006 09:48 Chevrolet Ultra: the lowdown Hidden beneath the WTCC Ultra's wild touring car looks is Chevrolet's 2008 Ford Focus rival. GM's headline concept car at today’s Paris motor show (Thursday 28), the Ultra previews Chevrolet's future design direction, as well as the Lacetti replacement. Although the muscular bodykit, ultra-wide track, funky graphics and slitty rear window will all be toned down for production, 'you won’t miss the connection when the production car arrives,' a GM insider told CAR Online.

Lamborghini concept car: another teaser image

By Tim Pollard First Official Pictures 19 September 2008 14:23 Lamborghini today issued another morsel of teaser info on its forthcoming Paris motor show concept car. Click away from the page now if you're expecting anything juicy – Sant'Agata is still playing its cards close to its chest. The new teaser photo reveals a typically pointy Lambo snout, a carbonfibre-trimmed front chin and an Italian tricolor neatly styled into the side air vent just aft of the ten-spoke front alloy.