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

New Mercedes SL (2012) caught on video

New Mercedes SL 2012 - out Near the Nurburgring We go eight months without a single story on the 2012 Mercedes SL and then two turn up at once. First Mercedes quietly drop the V12 engine from the SL (SL600 and SL63), and now we have video of the new SL on its way to, and on its way round, the Nurburgring. All of which may point towards a reveal earlier than we expected.

Are used car prices about to spiral down?

CAP – the used car price specialists – are warning that used car prices, particularly ’almost’ new car prices, are set to tumble as nearly new cars hit the market. The car market in the UK has proved amazingly resilient to the general malaise in the economy, with new car sales continuing to rise strongly and used cars seemingly immune to big depreciation drops. But CAP – who gauge used car prices for the motor trade – are warning that this could be about to change as the impact of recent trading in new cars is about to start impacting on used car prices, particularly prices for cars less than a year old.

BBC probe Top Gear 'practices'

THE BBC has held an internal investigation into Top Gear after a string of controversies involving the hit motoring show. The Guardian said that a report examining its "culture and practices" has been sent to director of television Danny Cohen and that people working on the show were asked if they thought it was racist. The show was found to have breached Ofcom's broadcasting rules last month over a ''racial'' term used by presenter Jeremy Clarkson.