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

Renault Megane Sport Tourer Extreme launched

Renault has introduced a new entry-level Megane Estate - the Renault Megane Sport Tourer Extreme It sounds as if a Renault Megane Sport Tourer Extreme should be a rival for a Renaultsport, but it’s not. It’s the new entry-level package on the Megane Sport Tourer. But there’s nothing wrong with that, even if the ‘Extreme’ designation is a bit of an oxymoron (unless you think of it in terms of at the bottom extreme of the range).

BMW to offer rear-wheel drive X3 SUV

Most BMW X3s spend a negligible amount of time off road - apart from crunching across Middle England's gravel driveways - so BMW has seen fit to release a version that ditches the all-paw capacity and reverts to classic rear-wheel drive. While it's still going to be some way from a classic rear-drive Ultimate Driving Machine, the X3 sDrive18d is the cheapest and most economical way into X3 ownership. You'll be able to get your hands on one from £28,580 when it arrives in the UK in the autumn of 2012.

Top 5 most important cars at the 2013 Frankfurt motor show

The five most important memorable cars in attendance at the world’s biggest motor show Nothing is as controversial as irritating your core enthusiasts, and the Audi Sport Quattro concept risks doing just that. Its name and styling riff off one of the most iconic cars in Audi’s back catalogue – and in WRC history – yet the new yellow version unveiled at the 2013 Frankfurt motor show has abandoned the five-cylinder engine, manual gearbox, and respectable kerbweight of the 2010 Quattro concept. In its place, we’ve an RS7-based coupe with the power of a Lamborghini Aventador (691bhp), twice the claimed economy of a Golf GTD (113mpg), but only because of a twin-turbo V8 mated to a hefty hybrid powertrain, and that means this new Sport Quattro weighs as much as a Bugatti Veyron Super Sport (1845kg).