Officially Official: 2010 BMW Z4

BMW will unveil the all-new Z4 roadster at the Detroit Auto Show next month, but there's no need to wait for the show in Motown to see the car in non-spyshot form, as all the Euro-spec details were officially released when the clock struck midnight in Munich. We're into the new bodywork, which is pretty voluptuous compared to the preceding model, with a hint of 507 lineage evident in the car's lines. Follow the jump for the rest of the skinny.   Gallery: 2010 BMW Z4