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

Video: Jaguar XF clay model gets axed

Jaguar recently gave a trio of clay modelers the task of deconstructing the original model of their carefully and lovingly sculpted XF sedan by handing them axes and sledgehammers in front of a camera crew. The modelers – dressed in black t-shirts and jeans – are shown taking apart the model piece by piece, perhaps taking out their frustration with designers who feel the need to get a little too hands-on with their artisan handiwork. Perhaps some other car manufacturers could using this as inspiration to destroy some of their cars, maybe – naming no names – before reaching production.

Nissan tests self-cleaning paint

Well that took long enough. Nanotechnology is here, and Nissan is reportedly using it in the paint on its little Versa Note hatchback. We would have started on something a little more exciting, like the hard-to-care-for matte finish on the GT-R's rear spoiler, but that's just us.

2012 Mercedes SL Spied

2012 Mercedes SL caught testing When the fifth generation Mercedes SL hit the headlines back in 2002 it was a revelation, offering as it did the best of a coupe and a convertible and a completely bonkers performance version in the SL55. But eight years is a long time in the life of a car – even with a cosmetic facelift in 2008 – and the SL has lost its way as the flagship of the Mercedes range. More powerful cars like the SLS have put the SL in to the shadows, and even its little brother – the Mercedes SLK – is probably more desirable.