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

Who's Where: GM Design announces major global restructuring of design executives

GM Design has announced a major reshuffle of its global leadership team, with Mark Adams, current executive director of Global Cadillac and Buick Design and GME vice president of Design, amongst the movers. Designed to boost the emphasis of the carmaker's various brands, including Buick and Opel, the restructuring – which comes into effect on 1 September – will focus on improving joint strategies, theme development and innovation. Mark Adams will head back to Germany to take up the position as GME vice president of Design and champion for Opel/Buick brand strategies and design language.

Audi Nanuk Quattro concept (2013) at Frankfurt motor show

This is the Audi Nanuk Quattro concept, unveiled at the 2013 Frankfurt motor show. It's a cross between Audi's R8 supercar and an SUV, and it's powered by a new twin-turbo V10 diesel engine. It’s been designed in conjunction with Italdesign Giugiaro, the famous Italian styling housed most recently responsible for the Lamborghini Gallardo-based Parcour crossover concept.

New Citroen DS3 Cabrio costs from £15,045

Citroen has revealed the new DS3 Cabrio will cost from £15,045 and come in three trim specs - DSign, DStyle & DSport. The Citroen DS3 is already one of our favourite cars, and Citroen has made sure the DS3 Cabrio still looks good with the roof up – and kept costs in check – by using a similar ‘landaulette’ style roof to the Fiat 500C, where the cabrio but is more like a long, canvas sunroof that site on the boot when open. The new DS3 Cabrio will come in Citroen’s main DS3 trim levels - DSign, DStyle & DSport – with the DS3 VTi 82 Cabrio DSign costing £15.045, the DStyle VTi 120 Cabrio £17,425 and the DSport THP 155 Cabrio £19,675.