79 Polaris Txl 340 Idler Wheels 7.5" 121" on 2040-parts.com

Porsche 918 Spyder Hybrid – On sale

Porsche 918 Spyder production sketch We first saw the Porsche 918 Spyder at the Geneva Motor Show in 2010; a hybrid supercar offering a gazillion miles to the gallon, Carrera GT levels of performance and fresh air from the exhaust pipe. The automotive equivalent of having your cake and eating it. By April last year our sources were telling us the 918 Spyder would go in to production after Porsche received 900 serious intents of interst on the car, and in June Porsche themselves confirmed the 918 Spyder would be built in limited numbers – just 918 cars for the world.

Dodge Dart

These teaser images preview the 2012 Dodge Dart. Set to debut at next year's Detroit Auto Show, the Dart packs a European heart. Based upon a stretched and widened Alfa Romeo Giulietta chassis and using Fiat's multi award-winning Multiair engine, the Dart aims to put Dodge firmly in the compact sedan sector.

Is the V8 a dying breed? Auto engineers expect more turbos, smaller engines

The V8 engine, a symbol of power and prestige for more than a century, is looking more and more like an endangered species. A panel of powertrain experts speaking on Tuesday at the 2009 SAE World Congress painted a bleak picture for big engines in this era of tightening emission standards and volatile fuel prices. But smaller engines will not mean drivers have to give up performance.