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

Citroën Technospace concept

Citroën has revealed its new Technospace concept ahead of Geneva, which previews the new C4 Picasso. The compact MPV concept – which measures in at 4,430mm long, 1,830mm wide and 1,610mm high – debuts next month in Geneva and appears to be a near-production version of the next C4 Picasso, with Citroën confirming it will be on sale by the end of the year. In comparison to the outgoing C4 Picasso, it shares some recognizable characteristics like the large windshield curving into the roof, together with the four-light greenhouse with blacked-out pillars.

Video: The Making of the Mercedes-Benz AMG Vision Gran Turismo

In a new video exploring the design of the AMG Vision Gran Turismo, Mercedes-Benz designers speak of their excitement at designing without restrictions. The video, which features figures such as design vice-president Gorden Wagener, traces the car's development from the sketch phase to the final model – unveiled at last month's Los Angeles auto show. Steffen Köhl, director advanced design global, says, "We had the mix between the very far away showcar design – free and pure emotion – and a car that reacts realistically in the game." "The most stunning aspect of this car is the proportion.

Volkswagen says Italdesign purchase will boost its growth strategy

Volkswagen AG will acquire a 90 percent stake in Italdesign Giugiaro S.p.A., VW said Tuesday. The Giugiaro family will retain 10 percent in the 42-year-old automotive styling company that is famous for designing cars such as the first-generation Volkswagen Golf. VW CEO Martin Winterkorn said Italdesign will make an important contribution to the automaker's 2018 global growth strategy.