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

Infiniti Emerg-E range extender electric sports car at Geneva

The Infiniti Emerg-E will debut at Geneva 2012 The Infiniti Emerg-E – an electric sports car with a range extender engine – will debut as a concept at the Geneva Motor Show. Infiniti has been teasing the new range extender concept sport car they are taking to Geneva for the last month or so, with the usual teaser photos and dearth of real detail. But now we know a bit more, but at least we now know what it’s called – the Infiniti Emerg-E.

Infiniti Etherea concept (2011): Shiro Nakamura's guide

The global unveiling of the Etherea concept car and a tie-in with reigning F1 champions Red Bull Racing made for a busy start to the year for Infiniti. In between endless meetings and flights, we collared Nissan and Infiniti design chief Shiro Nakamura to get the low-down on the Etherea… When did you start work on the Etherea? 'It was about 18 months ago.

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.