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

McLaren 650S priced from £195,250 and does 0-62mph in 3.0 seconds

The new McLaren 650S (pictured) costs from £195,250 It’s only ten days since the McLaren 650S was revealed as a more hardcore version of McLaren 12C supercar – and with more than a hint of P1 styling – but McLaren are already building it and have revealed performance and price details. Available as either a 650S Coupe or 650S Spider, the starting point is £195,250 for the Coupe and £212,250 for the Spider, that’s almost £20k more for the 650S Coupe than the 12C Coupe and £17k more for the Spider. But apart from the more dramatic styling, increased downforce and tweaks from the extra power – the 650S gets 641bhp – to the improved handling and dynamics, you also get increased levels of optional equipment including carbon racing seats from the P1, rear parking camera and full carbon fibre interior.

New Mercedes SL – now it’s video time

New Mercedes SL - now on Video Plenty of new Mercedes SL stuff this week, with the 2012 / 2013 SL finally getting an official reveal yesterday. Now we have video of the new SL. It wouldn’t be the same if we didn’t end the week on the new Mercedes SL.

Fuel discount proposed for rural areas

MOTORISTS in exceptionally rural areas could see their fuel bills cut by up to 5p a litre under proposals aimed at easing the burden on the UK's remotest families. The UK Government has asked the European Commission to consider seven new regions across Scotland and in a part of north-east England. Chief Treasury Secretary Danny Alexander, a Highlands MP, said: "High fuel prices in areas where cars are a necessity, not a luxury, is a major issue in rural communities across the UK.