BMW proposes to launch the next M duo, M3 Sedan and M4 Coupe, the shift from its Coupe and Cabriolet Models. The new models are performance-focused rather than their difference in body style and badges. The debut of M4 coupe can be expected within the coming six months. The launching of the regular 4 Series Coupe and Cabriolet is expected in 2014. The twin-turbo six-cylinder engine are to be utilized in both models.

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New BMW M3 In Sedan Form Only, M4 Coupe Coming: Report