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

Nissan unveils new generation 'black cab'

NISSAN has unveiled its new ‘black cab’, adapted specifically for London and designed to win business from cabbies looking for a more reliable, more functional and less polluting vehicle. This year, emissions legislation will force many older taxis off the road, and noting the financial struggles of Manganese Bronze, the makers of the traditional black cab, Nissan has seen the opportunity to muscle in on the market. The famous London taxi design has come in for much criticism from cabbies for its unrefined drive, patchy reliability and questionable cabin ergonomics.

Porsche Cayenne 2011 – the leak starts

The first 'Official' photo of the 2011 Porsche Cayenne We’ve been expecting Porsche to release details of the 2010/2011 Cayenne for the last week or so. But it now seems likely to happen any time now as the official images have started to leak out of Stuttgart (photo above). We’ve seen a low-key 2011 Porsche Cayenne tease already from Porsche with the picture on their website showing the 2011 Cayenne lurking in the shadows.

Mercedes Ener-G-Force concept (2012) first pictures

Mercedes' latest concept car is, in its own words, 'pure, rendered science fiction'. This is the new Ener-G-Force, a one-off model depicting a civilian version of a futuristic police car. It's a product of the 2012 Los Angeles Design Challenge, which briefed manufacturers to dream up their vision for a highway patrol vehicle fit for the year 2025.