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

Nissan Nuvu 2+1 and Pixo at Paris (2008): first official pictures

By Ben Pulman First Official Pictures 08 September 2008 10:27 Nissan's Nuvu - a futuristic 2+1 urban concept car - and a new Suzuki Alto-based city car will make their debuts at the Paris motor show in October 2008. The Nuvu name literally means ‘new view’, so the concept previews urban transportation for the next decade. Pictures won’t be released until Paris, but we know the Nuvu will feature similar electric technology to the EV-02 prototype and the production EV that Nissan will unveil at the 2009 Tokyo motor show.

Watch the Porsche 911 GT3 rear-steering system work

A handful of manufacturers have offered four-wheel steering in the past including Honda, Nissan, BMW, Mitsubishi, Mazda and, most recently, Acura and Porsche. On Monday, suspension expert Elephant Racing uploaded a video to its YouTube channel demonstrating the feature on the 2014 Porsche 911 GT3. In most four-wheel steering cars--Acura and Porsche included—a computer controls the movable rear wheels.

Citroen C4 (2011): first official pictures

This is the new Citroen C4, the French car company's latest rival for the ever-present VW Golf, Vauxhall Astra and forthcoming Mk3 Ford Focus. Citroen hopes to challenge the trio with a mix of class-leading interior space and a gadget-laden cabin, and the new C4 will be unveiled at the Paris motor show this September, before UK sales start in early 2011. Yup, and there’s some Megane Coupe in there too.