New Behr Hella Heater Core (behr System), 64 11 1 366 680 on 2040-parts.com

Volvo and Polestar offer post-sale software upgrades

Volvo's performance arm, Polestar, will offer software upgrades for the T6 and 2.5T engines that will increase horsepower and torque. The upgrade should calm Volvo fans who missed out on the limited-edition Polestar C30. For the T6 engine in the 2010 Volvo XC60 and 2009-2010 XC70 Polestar will offer a bump in output from 281 hp to 311 hp.

Peugeot RCZ Limited Edition at Frankfurt

The Limited Edition Peugeot RCZ at Frankfurt The 200 number is in celebration of the 200th anniversary of Peugeot being established as a trading entity (a manufacturing company then – but not of cars, unless we’ve got our history in a muddle) and can be ordered at the show or on Peugeot’s web site. The Limited Edition RCZ will come in Pearlescent White with a carbon fibre double-bubble roof. A set of black 19″ alloys housed inside smoked-chrome rimmed wheel arches and a six speed manual ‘box mated to the 156bhp 1.6 litre petrol engine ar part of the package.

Ariel Atom 3.5 (2012) first official pictures

It's difficult for Ariel to come up with a mid-life refresh for its cars - there simply aren't that many bits to fiddle with in the first place. Still, the boys from Somerset must have succeeded, because what we have here is the freshly updated Ariel Atom 3.5. As the name suggests, it's a development of the Ariel Atom 3, with a crop of minor visual  tweaks and some mechanical changes too, keeping Caterham and BAC looking over their shoulders.