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

Preview: Porsche Panamera

After what has already been the most drawn-out model introduction ever (the initial Porsche sketches of the new model having been revealed in 2005), Porsche has finally released the first official rendering of its forthcoming Panamera sedan, set to be launched in 2009. Though the plan view doesn't show much of the new Porsche's design, the company says the features will 'include a wide and low body offering dynamic proportions and muscular design'. But while the grand tourer will have a 'compact overall look', the interior space is claimed to offer a brand-new experience of roominess, with two single seats and generous headroom at the rear allowing adults to sit in comfort.

Lamborghini Reventon Roadster leaks

The first picture of the Lamborghini Reventon Roadster ahead of Frankfurt The Reventon Roadster details are still a bit under wraps, but we’re pretty certain it will be powered by the same lump as the LP650-4 Roadster which is currently making its way down Lamborghini’s production line. That will endow the Reventon Roadster with a 0-60mph time of around 3.4 seconds. There is still an outside chance that the Roadster will get the engine from the LP670-4, but that’s a ‘Wait and See’ scenario until Lamborghini coughs up some proper detail.

McLaren P1 GTR concept (2014): the hard-core P1

By Tim Pollard First Official Pictures 16 August 2014 02:15 Can you have too much of a good thing? McLaren clearly doesn't think so - it's unveiled the new P1 GTR model at the 2014 Pebble Beach concours d'elegance. They've take a 'regular' P1 and thrown the works at it.