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.

Gordon Murray T.25: More detail & photos

The Gordon Murray T25 We’ve already made our feelings about Gordon Murray’s ‘T’ cars clear. We think Gordon – creator of the McLaren F1 – is on exactly the right track for City Cars – either the T.25 or it’s electric sibling the T.27 – looking to create cheap to manufacture, small, light and very strong cars powered by either a small, 3-pot engine or by an electric motor. And today we get more detail – and photos – of the T.25, the ICE version.

Aston Martin Cygnet – the intro begins +video

There's a promo video for the AM Cygnet featuring the sport of Parkour - Free-Running When we first reported that Aston Martin were buying in the Toyota iQ to turn it in to a ‘Mini-Me’ Aston Martin – the Aston Martin Cygnet – we were pretty sure that AM were for real, even though they did call it a Concept. That feeling was more than affirmed a couple of weeks ago when Aston Martin released a few official pictures of the Cygnet and gave us some production targets – 2000 a year in Europe. But only sold to existing AM customers.