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.

MG6 – A new MG shows at Shanghai

The new MG6 is unveiled at Shanghai - coming to the UK in 2010 SAIC bought the rights to Rover when Rover fell apart after its sale by BMW for £10. But they didn’t secure all the rights to the ‘Rover’ name, so we won’t be seeing new Rovers by name, but instead we are to get a Rover 75 based MG – the first new MG launch since the ZS and ZT in 2001. Yesterday SAIC unveiled the new MG6, a sport hatchback based on the Rowe 550 (which is itself based on a shortened wheelbase Rover 75) and its destined to come to the UK next year.

GM launches Corvette ads on television

WITH VIDEO -- The first work from Goodby, Silverstein & Partners' new client, General Motors' Chevrolet, is out, and it's a testosterone-filled, 45-second TV spot for the 2011 Corvette. The ad, which aired for the first time Tuesday night on ESPN, marks GM's return to TV advertising for the Corvette after a five-year absence. Titled "Still Building Rockets," the commercial shows footage of rocket scientists juxtaposed with snapshots of GM plant workers building a Corvette.