Kiekhaefer Mercury Quicksilver Propeller 48-56234 A1 Diameter 11 Pitch 13 Unused on 2040-parts.com

Aston Martin Coupé Zagato Centennial and Spyder Zagato Centennial

American car collector Peter Read has commissioned a pair of Zagato-bodied Aston Martins that coincide with the British marque's centenary. The DBS Coupé Zagato Centennial and DB9 Spyder Zagato Centennial are the hard- and soft-top siblings are the latest in a long line of collaborations between the two companies. But while many have been – an admittedly more exuberant – expression of contemporary Aston design language, the Centennials have a stronger individual identity with an almost sedan-like aesthetic with forward-leaning noses and long Kamm tails.

Smart Fourjoy concept stars at the 2013 Frankfurt Motor Show

Smart is here at Frankfurt 2013 with an intruiging and innovative new car, called the Fourjoy concept. Unusual name, yes, and an unusual design as you’ll see – but the technology underpinning this car could be pushed forward as the basis of the next generation Smart Forfour due in 2014, including the all-electric powertrain.

Nissan creates a self-cleaning Note – and this one’s for real. (video)

The Nissan Note that cleans itself The Sunday chore of cleaning the car is beloved (and loathed, in equal measure) by those who’d rather do it themselves than pay a man with a bucket, a sponge and a chamois  to oblige. But regular car washing – for anyone – could be a thing of the past thanks to a new nano-paint technology. The newly developed super-hydrophobic and oleophobic paint manages to repel water and oil, which means stuff like everyday dirt, mud and rain don’t have the chance to cling to the car’s paintwork.