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

Renault Twin-Z concept (2013) first official pictures

This is the Renault Twin-Z concept (say it 'Twin-Zee'). Although it packs the usual concept car madness of suicide doors, a pared-back cabin and LEDs everywhere, it actually previews the look – and drivetrain – of the next Renault Twingo. The big news is that it'll be rear-engined, rear-drive, and offer an electric option for less money than the £13k Renault Zoe EV.

New Jaguar XE gets a Stella McCartney makeover for Paris Fashion week

Stella McCartney with the Superhero Jaguar XE Jaguar’s big hope for breaking in to the compact premium sector – the Jaguar XE – and taking on the might of the German premium brands will debut in public at next month’s Paris Motor Show. But actually, it’ll get a bit of an airing before that. As part of Jaguar’s #FeelXE publicity campaign, they’ve enlisted the help of fashion designer Stella McCartney to get the new XE out and about in Paris before the Motor Show debut.

Luigi Colani - Translating Nature

One of the most influential designers of the past half-century, Luigi Colani, is the subject of an exhibition at the Design Museum in London. With a career spanning almost six decades, Colani has applied his unique design style to produce cars, trucks, boats, aircraft, ceramics and consumer goods, as well as creating futuristic concepts for as-yet unrealized transport systems and architecture. There are Colani tea pots, mineral water bottles and sun glasses, but much of his work remains in the form of dream-like models or photographic montages.