Caravan Universal Rv Cover, 16-18' Foot, New 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.

Autoweek in review: What you might have missed

Rally driver Ken Block spent his summer on a three-continent tour of car trickery, and his highlight video can be viewed here. The Chevrolet Volt has been in the spotlight this week because of a NHTSA investigation into battery-pack fires, but the car still topped an owner-satisfaction survey. Tokyo Motor Show press days were this week, and you can check out our complete coverage here.

Mazda 6 launched at 2012 Moscow motor show

Mazda has unveiled its new 6 saloon at the 2012 Moscow motor show – a nod to the significance of the Eastern European markets for the Japanese car maker. This third-generation Mazda 6 will be the second model in Mazda’s line-up to feature both its suite of innovative SkyActiv drivetrain and chassis technologies and the company’s ‘Kodo – Soul of Motion’ design language. That’s a clunky design title, but the new 6 is anything but - it’s a handsome looking car in our eyes, and takes its riffs from the Mazda Takeri concept first seen at the 2011 Tokyo motor show.