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

Aston Martin V12 Vantage S (2013) at Frankfurt motor show

You're looking at Aston Martin's new 200mph sports car: the V12 Vantage S. Replacing the now-discontinued standard V12 Vantage, the S gets a new, more powerful engine, and a host of visual tweaks. It'll cost around £150,000 and go on sale in late 2013.

Audi Metroproject Quattro (2007) unveiled

By Guy Bird First Official Pictures 24 October 2007 03:54 The countdown to Audi’s supermini A1 starts here The Audi Metro Project concept – unveiled in the metal for the first time at the 2007 Tokyo show today – may have been billed as a ‘design study’, but the German marque’s going to make it with little changed, and soon. The official line at Audi’s press conference from chairman Rupert Stadler went as follows: 'In two years’ time I imagine that we will find many aspects of this car in the new Audi A1.' Head of Audi Group design Wolfgang Egger was more forthcoming. He told CAR Online the sporty three-door four-seat prestige supermini concept was '80 percent production ready'.

Nissan Micra (2010) at the Geneva motor show

This is the new Nissan Micra, revealed today at the 2010 Geneva motor show by company chief exec Carlos Ghosn. Blame the need to appeal to buyers in over 160 countries, and Nissan’s desire to keep its cost down – fancy steel pressings cost cash. The new Micra will be built in at least four factories across the globe; Nissan’s Sunderland plant will build the new Juke and Europe’s supply of the Micra will come from a factory in India.