Cummins 4089216 2 Cylinder Wac Compressor Head Kit on 2040-parts.com

New Audi Quattro supercar: could this be it?

Audi has released surprise pictures of one of the concept cars it will be bringing to the 2013 Frankfurt Motor Show, on its international media site. The new concept currently comes with no other information – not even a name. However, given the way it looks so similar to the RS5-based Quattro concept from 2010 and the presence of the Quattro text on so many of these illustrations, it seems fairly clear what this new supercar will be called.

Infiniti at Geneva: Infiniti M35 Hybrid (2011)

The Infiniti M35 Hybrid gets its first day out at Geneva Infiniti haven’t even got round to launching the latest M Line cars in Europe (and we didn’t even get the last version of the M) but they’re already showing the ‘Eco-M’ – the Infiniti M35 Hybrid – at Geneva this week. If you’re familiar with the Infiniti range of engines (which isn’t all that likely as they’re far from ubiquitous in the UK and Europe) you may be asking yourselves ‘Why M35? Surely the Infiniti would be the M37?’ And you’d have a good point, as the 3.5 litre V6 is the Infiniti engine out of the old M Line (which Europe didn’t get) not the new 3.7 litre (which it will).

HBH tunes an Aston Martin V12 Vantage into the Bulldog GT

We love one-off specials here at Autoweek almost as much as we love the supercars upon which they're based. And if you're a tuner trying to pick a good chassis, we can't think of a much better place to start than the Aston Martin V12 Vantage. That's what Danish company HBH did for its Bulldog GT.