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Mercedes A45 AMG – with Lewis Hamilton & Nico Rosberg (video)

That lump is a 2.0 litre turbo 4-cylinder that produces a not insignificant 355bhp and 332lb/ft of torque, which is enough to get the pocket rocket A45 to 62mph in a competition busting 4.6 seconds. And with the A45 AMG heading towards Mercedes showrooms soon, MB are bust promoting their new hot hatch, and what better way to do that than rope in your own highly paid F1 drivers to add a bit of performance gloss? So Mercedes has put Lewis Hamilton behind the wheel of an A45, Nico Rosberg in the passenger seat and a ‘Good Fairy’ in the road to sort out arguments about who should get to drive.

Smaller Mercedes SLS confirmed, and with front-mounted V8 too

Baby Mercedes SLS AMG - or at least how it could have looked if mid-engined We’ve believed for some time that Mercedes were planning a smaller version of the SLS, but so far there’s been no official word. But that’s now changed, with AMG’s Christoph Jung telling AutoExpress that Mercedes and AMG are currently working on a smaller SLS, to go head-to-head with cars like the Porsche 911 and Audi R8. Interestingly, we’d thought that Mercedes would go the route of a mid-engined two-seater for the baby SLS, and that it would probably get a turbo V6. But it would appear not.

Infiniti: M can be about mpg or zip

Infiniti will face a new marketing challenge when it introduces its first hybrid vehicle next spring, the 2012 M35h sedan. Since the import brand has never sold a hybrid, officials will be attempting to learn which marketing chord resonates more with its customers: performance or fuel economy. "The marketing will center on the point that hybrids have always been about compromise," says Ben Poore, Infiniti Business Unit vice president.