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

Infiniti Emerg-E: Geneva 2012

Infiniti Emerg-E arrives at Geneva The Infiniti Emerg-E has been revealed at Geneva 2012 with 402bhp from a pair of electric motors and a range-extender engine. The Infiniti Emerg-E, which has been revealed today at the Geneva Motor Show, looks to be a properly promising supercar from Infiniti, and utilises the expensive range-extender technology to produce a stunning-looking car with proper performance potential. Power for the Emerg-E comes from a pair of electric motors powering the back wheels with a combined output of 402bhp and is capable, say Infiniti, of up to 300 miles between charge thanks to its 1.2 litre 3-pot range extending engine (which comes from Lotus) and up to 30 miles on EV power.

Porsche approves the Cajun, a junior 4x4

Porsche's supervisory board today confirmed it would build the Cajun, a junior SUV to slot beneath the Cayenne in its range. The announcement from Stuttgart confirmed the 'working name' Cajun and said the new model would increase growth. Critics will surely say that the Cajun represents yet another move away from Porsche's sports car roots, but don't forget the effect that Cayenne sales have had on the company's balance sheets.

Mercedes Concept BlueZero: first pictures

By Ben Pulman First Official Pictures 16 December 2008 11:00 Mercedes will present three zero-emissions concept cars at the Detroit motor show in January 2009. Dubbed Concept BlueZero, the trio of vehicles is designed to showcase eco-friendly cars with everyday practicality – and demonstrate Mercedes’ single vehicle architecture that is used as the basis for all three. It's a bit complicated, this.