New Mini Roadster and Coupe models are expected to debut at the Frankfurt motor show in September.

Here we have the latest spy shots of the upcoming 2012 MINI Roadster.

Caught again wearing very little camouflage, the prototype is only covering up that rear trunk area where the roof is stored. Aside form the soft top itself, these covered parts are the only panels distinguishing it from the standard MINI as well as the Roadster's Coupe sibling.

Yes, this Roadster model will be paired with a new Coupe variant too and both models are expected to make their debut in production form at the Frankfurt motor show in September.

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