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

Mercedes AMG GT S hits the track in new HD video

The new Mercedes AMG GT S on track at Circuit of Americas The Mercedes AMG GT is the long-awaited replacement in the Mercedes range for the SLS AMG, but even though the new AMG GT (and GT S) offers performance almost the equivalent of the SLS, it’s price tag is a lot lower. In fact, at prices expected to start at around £100,000 – and an extra £10-15k for the GT S version – the new AMG GT is at least a third cheaper than the SLS, and aimed at cars like the Porsche 911 and Jaguar F-Type rather than the stratospheric supercars the SLS had in its sights. That also means Mercedes AMG are going to have to sell a chunk more GTs than they ever did SLS models, so you can expect more promos and more profile for the AMG GT than you’d ever have seen for the modest-run SLS – like the latest Mercedes has just released (below).

BMW M3 Concept (2007): first official pictures

By Tim Pollard First Official Pictures 08 March 2007 02:03 BMW M3 Concept: the lowdown It's been scooped, spied and speculated about for months - but earlier today the covers finally slid off the new BMW M3... or the concept, at least. Yes, we'll have to wait a bit longer for the final production version, but these photos suggest that the M3 concept will go the same way as its bigger brother, the M5.

One Lap of the Web: Dancing grandmas, fun with captions and drunken driving

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Here's your daily giggle: Watch some dancing grannies cruise in their Mitsubishi i-MiEV in an ad for Cambio, a Belgian car-sharing company.