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

Hot laps: BMW 435i vs M3 winter tyre test 3

By Ben Barry First Official Pictures 31 January 2014 08:50 How much difference can winter tyres make to your car’s performance and safety? In snowy conditions, choosing between winter and summer tyres is like choosing between crampons and slippers, but plenty of British winters pass with barely a flake touching the ground. So it’s understandable that most of us are reluctant to fork out for winter tyres.

GM's new EN-V electric 'car' unveiled (2010)

By Tim Pollard First Official Pictures 24 March 2010 09:06 GM has shown off its oddball EN-V – a Segway style electric vehicle imagined for 20 years hence – in China. EN-V stands for Electric Networked Vehicle and is an urban mobility solution to keep pedestrians moving in busy cities of the future.The future? You don't say!Yes, the EN-V is a concept car for the year 2030, when 60% of the world's 8 billion population will be city dwellers.

Making of the Porsche Panamera Sport Turismo (video)

Porsche has released a video chronicling the development of the Panamera Sport Turismo as the first model extension of the Panamera. Earlier this month we had a video from Porsche of the Panamera Sport Turismo on the move with comments and insights on the design process, and now we get a more detailed look at the development and thinking behind the transition from ugly duckling Panamera to stunningly good looking Panamera Sport Turismo. Porsche don’t want to call the Sport Turismo a Station Wagon, but that is effectively what the Sport Turismo is (and it can’t be a true Shooting Brake with four doors).