German automakers are masters of spinning a single nameplate into an extensive spread of variants, with none better at doing so than Porsche. The Stuttgart-based brand slices its hallmark 911 into 22 slivers of body, powertrain, and drivetrain combinations. Now Porsche?s four-door car is getting in on that action with a subtle stretch of the roofline that spawns a second body style called the Panamera Sport Turismo. READ MORE ??
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