Mercedes CL Grand Edition arrives

The Mercedes CL Grand Edition signals the end of the current CL range The 2012 Mercedes CL Grand Edition has been released with designo extras, AMG bits and new alloys. If we didn’t already know the current Mercedes S Class was coming to the end of its shelf life, the launch of the Mercedes S Class Grand Edition last summer confirmed it. And just to make sure we’re in no doubt, Mercedes has now launched a Grand Edition of the S Class Coupe with AMG extras, designo bits inside and out and new alloys, to finally consign the current S Class saloon and coupe to history – the Mercedes CL Grand Edition.

Toyota NS4 concept car (2012) first official pictures

Toyota regularly shows hybrid concept cars at the Detroit auto show – and the 2012 NAIAS is no different. Problem is, we don't yet know much about their planned debut. Called the NS4, all we can see so far is this rather ludicrously cropped shot of the headlamp.

Motortrend examines making of Kia’s Track’ster concept

Motortrend has included a comprehensive step-by-step guide exploring the process through which Kia built its Track'ster concept car in its April edition. The study, complete with a detailed photo timeline, tracks the progress of the concept vehicle from the original idea right the way through to the car's unveiling at the Chicago Auto Show. The Track'ster was originally pitched as a turbo four-cylinder all-wheel-drive sports car and is based on the production version of the Kia Soul, which was the company's second-best-selling vehicle of 2011.