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

Mercedes at 2013 Goodwood Festival of Speed – includes SLS AMG Black Series debut

The Mercedes SLS AMG Black Series (pictured) debuts at 2013 Goodwood FoS In case you hadn’t noticed, it’s the Goodwood Festival of Speed this weekend and car makers are out in force with their fastest supercars and classics. Mercedes always offer a decent show at Goodwood and this year is no different, with the UK dynamic debut for the Mercedes SLS AMG Black Series, which will be strutting its stuff all weekend up the hillclimb. At the other end of the performance range, the Mercedes A45 AMG is also in action showing the crowds just what 360bhp in a compact hatch can do with its runs up the hillclimb.

Audi rolls out A3 lineup at the Los Angeles auto show

There's something about German automakers and model proliferation—it seems that if there is a niche to be filled, no matter how vanishingly small, a vehicle will be devised to fill it. If no niche is extant, they'll simply invent one, which is how we wound up with the unprompted X6. Audi's new A3 lineup, which debuted at the Los Angeles auto show and will begin its 18 month-long North American rollout spring 2014, seems incredibly rational by comparison.

Britain becomes the engine room of Europe

By Nigel Wonnacott Motor Industry 26 June 2008 13:59 Britain makes twice as many engines each year as cars. Latest industry figures reveal more than 3.1 million petrol and diesel engines were produced at domestic plants in 2007, compared to just over 1.5 million cars. Output has soared recently, with more than half a million more engines leaving production lines in the last two years.