The lightweight M3 four-door moves closer to production.
BMW added the orangalicious, bewinged, and stripped-out GTS to the M3 coupe lineup last summer; the next model in the special-edition pecking order, apparently, is the M3 sedan.
Keep Reading: 2012 BMW M3 Evo / GTS Sedan Spy Photos – Future Cars
Tags: BMW, BMW M, BMW M3, BMW M3 GTS, German, sedan, sports car, spy photos |