Large Tci Racing Decals (2) on 2040-parts.com

Jaguar F-type prototype (2013): the testing videos

As Jaguar confirmed its new F-type sports car at the 2012 New York auto show, it issued some teaser video footage of the new £55,000 roadster landing in showrooms in spring 2013. Jag ambassador and former racer Martin Brundle hitches a lift with the company's chief dynamics engineer Mike Cross for a few hot laps in the F-type prototype around its handling circuit at Gaydon. We can safely ignore the hyperbole poring forth ('It's responsive, it's a great car to drive') but it's a good chance to see the all-aluminium F-type in action.

Porsche Panamera Sport Turismo concept (2012)

This is the new Porsche Panamera Sport Turismo concept car, unveiled on the eve of the 2012 Paris motor show. We hear that we won’t see a Sport Turismo version of the current Panamera, but this concept instead previews the facelift treatment that will be applied to Porsche’s four-door saloon as part of a mid-life refresh in 2013. And beyond that the Sport Turismo showcases a second bodystyle than will join the range when the Mk2 Panamera appears in late 2015.

Concept Car of the Week: Honda Unibox (2001)

The Tokyo motor show is famous for unusual concepts and the 2001 edition didn't disappoint, featuring some of the weirdest yet. Nissan unveiled the Nails, Toyota its Pod and Isuzu the Zen, but Honda had arguably the most intelligent concept there – the Unibox. With its square shape, truss aluminum frame, wooden floor and flat, glazed walls the Unibox sits on the fence between automobile and architecture.