MINI will unveil the new MINI Roadster, the first open-top two-seater in the MINI model range, at the North American International Auto Show (NAIAS) 2012 in Detroit tomorrow.

A contemporary take on the compact, open-top sports car concept, the MINI Roadster boasts advanced drive and chassis technology including active spoiler, and a classical, manually operated soft-top roof which can be opened and closed quickly and easily.

See attached video demonstrating the impressive sounding roadster showcasing its ready for another Mini Adventure.

The newly developed racer will line up at this year’s 24-hour race at the Nürburgring-Nordschleife circuit, previewing the series-production version of the car due to be unveiled to the public in autumn 2011.

With the participation of the MINI John Cooper Works Coupé Endurance, the Nürburgring 24-hour race will be staging an automotive world premiere for the first time in its history. At the same time, the extreme demands of the classic endurance event ensure the new MINI model will be given a baptism of fire.

MINI’s declared aim in entering the Nürburgring 24-hour race is to experience the adventure of the “Green Hell”, as the Nürburgring-Nordschleife is affectionately known. And the brand has called, among other things, on the experience gained over many years of MINI Challenge sprint racing in the development of its new racing car for this unique event.

Powered by a Tuned version of the series-produced MINI John Cooper Works engine with adapted engine management. Four-cylinder in-line engine (front/transverse-mounted) with twin-scroll turbocharger and petrol direct injection. Racing exhaust system.

Power output is 250hp with 330Nm including overboost function.