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

Porsche 911 GT3 Fires: Porsche says don’t drive your 911 GT3

Porsche advises owners not to drive their 911 GT3 until the cause of recent fires is discovered. It’s almost commonplace for Ferraris and Lamborghinis to catch fire from time to time. But not Porsche.

Mercedes S-Class Coupe: Frankfurt 2013

The Mercedes S-Class Coupe (pictured) arrives in concept guise at Frankfurt The Mercedes CL was never really the big seller you might expect a coupe version of probably the best saloon car in the world – the Mercedes S Class – to be, But that could change with the new Mercedes S-Class Coupe, revealed today at the Frankfurt Motor Show as a concept. The Concept S-Class Coupe – which looks pretty much production-ready – comes complete with a new look, a look that reflects Mercedes’ recent design changes with a clear feel of a grown-up CLA in its lines. The long bonnet, raised line running from the front wings to the back wheelarch, no B-pillar, and a nose that takes the good-looking front of the CLA as its cue – but takes it a step further – makes the S-Class Coupe look like a proper Mercedes in its own right and not just a two-door version of the S-Class.

BMW M5 Competition Package (2013) first official pictures

BMW has updated the M5 super-saloon alongside the facelifted 5-series range. There are only tiny visual tweaks, but the big news is a new Competition Package version to take the fight to the new Mercedes E63 AMG S. What modifications do M5s fitted with the Competition Package get?