You can use PDK with paddles (or buttons)...not much different than manual, just minus the clutch. 


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RC (Germany) - Rennteam Editor Porsche Panamera Turbo S (April 2012 delivery), Porsche 997 Carrera GTS Cabriolet PDK, BMW X5M, BMW M3 Cab DKG, Mini Cooper S Countryman All4