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

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.

2015 Porsche Macan SUV drive review

Remember the turbulent launch of the Porsche Cayenne? It was 2002, and the company whose very existence was built upon a line of legendary sports cars was about to do something its boss at the time had earlier pledged would never happen. Namely, add an SUV to its line-up.

Aston Martin LOST £24.6 million in 2012

The Aston Martin Vanquish (pictured) launch in 2012 contributed to AML’s losses We reported just the other day that Aston Martin had axed the Cygnet after woeful sales, and it’s not just the Cygnet that hasn’t been selling well. In fact, Aston Martin sales in 2012 – 67,500 units – was still 42,500 down on its pre-recession sales levels of 110,000 cars in 2007 and that lead to yet another loss. Aston Martin has posted pre-tax losses for 2012 of £24,6 million on sales of £461.2 million for 2012, a worsening position over 2011 which saw losses of £21.2 million.