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

RenaultSport Clio 200: Paris 2012

Renault has unveiled the Clio RenaultSport 200 at the Paris Motor Show with a 1.6 litre turbo engine delivering 200bhp. The latest version of the Clio RS forgoes its naturally aspirated 2.0 litre engine for a turbo 1.6 litre delivering the same 200bhp but more torque – up more than 10 per cent. What dropping the 1.6 turbo has done to the Clio is make it more economical – Renault say it is 25 per cent more fuel efficient and, obviously, emissions drop comparably.

Mercedes S63 AMG coupe (2014) first official pictures

By Ollie Kew First Official Pictures 16 April 2014 15:00 This is the new Mercedes S63 AMG, which is being unveiled at the New York motor show this week. It’s essentially a two-door version of the S63 AMG saloon, marrying the new S-class coupe body's with the twin-turbocharged, 577bhp engine of the fastest AMGs. Mercedes claims the new S63 AMG is 65kg lighter than the outgoing CL63 AMG, mainly thanks to a new lithium-ion battery for the car’s ancillary systems.

2012 Lamborghini Aventador completes a mad trio of supercars headed to market

If you thought the struggling global economy or high fuel prices might be hurting the world's supply of top-notch supercars, think again. Since March, AutoWeek editors have taken the wheel of not one, not two, but three of the most insane superperformers on the planet: the McLaren MP4-12C, the Ferrari FF, and most recently, the Lamborghini Aventador LP700-4. We see a few common threads: lots of lightweight aluminum and carbon-fiber materials, engines punching out more than 590 hp, automated-manual gearboxes, and prices that put them up against the average price of a three-bedroom home in most markets.