Mercedes at SEMA

Mercedes kicks off the action at this year's SEMA show with three stunning GLK concept cars.

The world’s wildest Motor Show is go! Mercedes has helped kick off this year’s SEMA show off in stunning style with three special concept cars, based on the all-new GLK off roader.

Pride of place is this new convertible version called the Urban Whip. Fitted with 26 inch wheels, the four-seat, two-door convertible gets widened bodywork and has a slick looking interior.

While there’s no word on when the model might go on sale, it’s joined by a more conventional machine from Brabus, which gets a specially modified engine, and high performance wheel and tyre combination. Costing around £75,000 this limited edition model is available now from the famous tuning firm.

But while the Brabus model certainly looks impressive, its certainly not likely to be the quickest. That honour is reserved for this motorsport inspired edition, called the GLK Pikes Peak Rally Racer.

As well as a six cylinder engine, this hybrid model from Florida based RENNtech is fitted with a potent electric motor, designed to deliver extra acceleration.

Although not open to the public, Auto Express will cover this year’s event – which once again promises to deliver an eclectic mix of dream machines and performance parts.

Founded in 1963 the SEMA is the annual showcase for the Speciality Equipment Marketing Association, and pulls together hundreds of manufacturers and specialist tuners for a rarely seen celebration of the most imaginative side of the car industry.

Though the event is always unpredictable, Auto Express will be present to cover all the breaking news.