03 Honda Trx400ex Case Saver Chain Guard on 2040-parts.com

Mercedes' production Bluetec diesel SUVs

By Ben Pulman First Official Pictures 13 March 2008 17:14 Europe loves diesel, America doesn’t, so welcome to the US-only Mercedes Bluetec SUVs. The R, ML and GL 320 Bluetec diesels will be launched in America in autumn 2008, but won’t be coming to Europe yet. The three SUVs, which Mercedes claims come with the world’s latest and cleanest diesel engine, may not even make it to the UK.  All three come with a 3.0-litre diesel engine that has revised piston crowns, a lower compression ratio, and a new turbocharger and ECU.

Lamborghini Sesto Elemento concept

Lamborghini revealed the hugely anticipated Sesto Elemento concept at the 2010 Paris motor show. Based on the Gallardo supercar, the Sesto Elemento (six elements in the Italian sports car maker's native tongue) is a technological marvel, created entirely in carbon fiber to bring the vehicle's overall weight down to less than 1000kg. Read our opinions of the Sesto Elemento concept in our 2010 Paris Motor Show Highlights, and see the photo gallery (which includes all six teaser photos) by clicking the link below.

Italdesign Giugiaro’s latest concept peek [w/video]

Giugiaro has tweeted a mysterious video and second abstract image of its new concept car, due to be unveiled at Geneva next month. The video is just as frustrating as the first image the design house released, with very few details revealed. However it gives an indication of the name of this widely anticipated concept, Italdesign Giugiaro captioning the video, "what's the name?