It’d take a trained Porschephile to spot a Panamera GTS alongside its lesser siblings. The only indications on our tester were its GTS-specific, no-cost 20-inch wheels, a GTS decal on the front doors, black badges on the tail, and smoked taillights. There are, of course, ways to make your Panamera GTS look more expressive from the factory, although they’re mostly available on non-GTS models and they cost money. We'd simply like a little more panache for a trim that's clearly more focused on performance.