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

BMW DesignworksUSA Intermarine 55 Yacht

Following on from their alliance with Siemens on the Metro Inspiro train, BMW DesignworksUSA have collaborated with Intermarine, Brazil's leading luxury yacht brand. Having previously designed sea-going vessels for Bavaria Yachts, a manufacturer of entry-level yachts, the Intermarine 55 is a move into the upper segment of the yacht market for the consultancy. "Intermarine is a famous connoisseur brand with a rich history, and to evolve its design forward with the Intermarine 55 is an honor," said Laurenz Schaffer, President of BMW Group DesignworksUSA.

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.

Win a signed sketch of the Renault Dezir concept

The new October 2010 issue of CAR Magazine features a beautiful shoot of Renault’s new Dezir, a rear-wheel drive electric supercar concept that will be unveiled at the 2010 Paris motor show. And CAR’s editor Phil McNamara has been to Paris early, for an audience with Renault’s design director Laurens van den Acker, and to see the stunning Dezir in the metal. It’s the first of six concept cars from Renault, before we see the new van den Acker-led design language appear on the Clio 4 in 18 months time.