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

Mercedes SL65 AMG (2012) first official pictures

If you're wondering why Mercedes is persisting with a twelve-cylinder SL in this downsizing era, understand this: the new 2012-spec SL65 AMG exists purely because many buyers at this end of the market demand more of everything. So a Mercedes SL65 AMG with a hulking bi-turbo 6.0-litre V12 has been launched for customers in China, the Middle East and other emerging markets, where millionaires are numerous and fuel prices less of an impediment to sizeable sales. Over here, we'll just ogle the price tag well into six figures and stick with the big-selling SL350 or SL500.

Tesla Roadster Brabus – grab a drive

Pop along to MotorExpo in London this week and grab a drive in a Brabus Tesla Roadster And if you don’t mind a bit of a queue you’re in with a chance of doing what Boris Johnson did earlier this year – test drive the Tesla Roadster. Not only that, but you’ll go one better and get a go in the Brabus version. Tesla have turned up at the MotorExpo on a bit of a roll.

Manufacturers report 2013 sales boom

CAR MANUFACTURERS are reporting strong surges in sales for 2013, with one mainstream brand up by more than 55%. So far Ford, Vauxhall, Skoda, MG, Lexus, Renault, Audi and Mercedes have all reported excellent sales performance, with Mercedes having passed the 100,000 registrations per year mark for the first time in the UK. Largely thanks to the introduction of the Dacia brand this year, the Renault Group has seen a 55.3% rise in sales, to 63,319 units.