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

Seat Leon Cupra R (2009) first official pictures

By Gareth Evans First Official Pictures 20 August 2009 10:59 Seat has unveiled its most powerful production car ever, the new Leon Cupra R, with an S3- and Scirocco R-matching 261bhp.   Performance figures for the front-wheel drive hot hatch look good: 62mph is dispatched in 6.1 seconds, the top speed is 155mph, and yet the Cupra R returns 34.9mpg. Thank the high-tech 2.0 turbo engine from the Volkswagen group, which in this incarnation makes 261hp. Helping get all that power through the front wheels is XDS, the same system you'll find on the Golf GTI that effectively mimics a limited slip differential through the use of electronic wizardry.

Porsche 911 Turbo Cabriolet (2013) priced from £126,766

Meet the new kings of Porsche drop-tops: the new 911 Turbo Cabriolet and Turbo S Cabriolet. The turbocharged soft-top 911s are the fastest and yet most economical of the breed yet, sporting the same twin-blow 3.8-litre flat six as the coupe models, and a 195mph+ top speed. What’s the spec of the new Porsche 911 Turbo Cabriolet?

BMW Vision Efficient Dynamics (2008)

By Tim Pollard First Official Pictures 22 February 2008 00:01 BMW has already scooped CAR’s green award for its Efficient Dynamics eco package being rolled out onto its current range. But at the 2008 Geneva Motor Show, the Bavarians will unveil their vision for the next generation. Dubbed Vision Efficient Dynamics, it’s an X5 equipped with the latest gizmos to reduce the amount of fuel you put into the tank and the gases pumped out of the exhaust.