Honda Vf500f Interceptor Chain Tensioners 1985 on 2040-parts.com

Lamborghini Aventador J at 2012 Geneva motor show

There maybe other Italian sports car manufacturers looking to hog the limelight at the 2012 Geneva motor show (and Ferrari and its 730bhp F12 is one of them) but Lamborghini will vie for attention with the Aventador J. A two-seat, open top speedster based on the Aventador LP700-4, it has some intriguing bits of carbonfibre tech and highly individual design. Named 'J' after the FIA’s Appendix J that governs the tech spec of race cars in certain classes, it’s proper bedroom wall material – but little boys and girls are unlikely to ever see it on the road as it’s a one-off and will go to a lucky owner after its appearance at Geneva.

Volvo: Geneva Motor Show 2013

Volvo has facelift versions of the S80, V70 XC70, S60, V60 and XC60 plus Cyclist Detection, new Auto High Beam and a tie-up with Spotify at Geneva. That’s down to Volvo’s decision to give almost their whole range a facelift (with the exception of the too new to facelift V40 and the soon to be replaced XC90) to keep their cars fresh-looking until they’re replaced. The comprehensive range makeover means a new Volvo face – inspired by Volvo’s Concept You – with a wider-looking nose, new bumpers, tweaks to the emissions and economy and new options on the S80, S60 and V60.

Mercedes rethinks its names: new Merc badges explained

At Mercedes, the naming of new models is often trickier than the technology these vehicles convey. Under the current badging hierarchy, most mainstream models use familiar one-letter names like S-class or G-Wagen. So far, so logical.