This is the next model to join BMW's new 4-Series branded lineup after the release of the Coupe , the Convertible with a three-piece folding hardtop that is destined to enter production in November .
The pre-production prototype is almost undisguised, sans for some bits and pieces of BMW's black-and-white decals here and there, and they can't hide that this particular model features the optional M Sports package with a different front bumper, sculptured side skirts, a rear diffuser and bespoke alloys, along with a lower and tauter suspension.
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