(2 Display Units)b&g 20/20 Display Marine Electronics on 2040-parts.com

Porsche 911 50 Years Edition (2013) at Frankfurt motor show

Here’s the inevitable special edition 911 to celebrate Porsche’s rear-engined icon’s half-century. The 911 50 Years Edition uses the Carrera 4’s 44mm-wider-than-standard body, rear-wheel drive and the Carrera S’s 395bhp 3.8-litre flat-six engine in either seven-speed manual or PDK form. In a nod to the 911’s birth year, only 1963 examples will be produced, each costing a cool £92,587 – a £10k premium over the Carrera S.

Video: Volvo designers offer an insight into inspiration

A film crew has visited Volvo's Gothenberg design studios to meet two of its design team and find out what makes them tick. Exterior designer Peter Reuterberg and Interior designer Axel Ernstsson are filmed both in the classically Scandinavian studio and strolling in slow motion through a typically-Swedish snowy landscape. Ok, it may be a little cheesy, but it certainly rams home the company's nationality.

2015 Cadillac ATS-V spied chasing BMW M3

The Cadillac ATS was conceived as a BMW 3-series fighter, so it stands to reason that a hotter version of the rear-wheel drive sedan -- a Cadillac ATS-V -- would be called forth to challenge the mighty M3. New spy photos seem to show just that. Of course, this could be a case of a privately owned BMW M3 being in the right place at the right time, catching up with what appears to be a heavily camouflaged Cadillac ATS-V on the road somewhere outside metropolitan Detroit.