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

Maserati refreshes Quattroporte

By Ben Whitworth First Official Pictures 24 June 2008 08:51 Maserati has given its Quattroporte a mid-life refresh and a power boost. The new flagship Quattroporte S borrows the 424bhp 4.7-litre V8 from the GranTurismo S, while the standard Quattroporte retains the existing 393bhp 4.2-litre engine from before, with both hooked up to the ZF six-speed automatic transmission introduced two years ago. No, fortunately Maserati has decided not to tamper with the Quattroporte’s styling – five years and 15,000 sales from launch and the Pininfarina-penned saloon still looks superb.

GM's new EN-V electric 'car' unveiled (2010)

By Tim Pollard First Official Pictures 24 March 2010 09:06 GM has shown off its oddball EN-V – a Segway style electric vehicle imagined for 20 years hence – in China. EN-V stands for Electric Networked Vehicle and is an urban mobility solution to keep pedestrians moving in busy cities of the future.The future? You don't say!Yes, the EN-V is a concept car for the year 2030, when 60% of the world's 8 billion population will be city dwellers.

Your 2013 SRT Viper questions answered before the New York auto show

The 2013 SRT Viper will make its public debut on Wednesday at the New York auto show, but Autoweek readers who have Twitter accounts don't have to wait that long. We've arranged for an exclusive question-and-answer session with SRT director of operations Beth Paretta to take place the night before the big reveal. Starting at 5:45 p.m.