The Porsche Cayenne Coupe GTS occupies a sweet spot in the Cayenne lineup that few competitors can match. The 4.0-liter twin-turbo V8 with 493 horsepower delivers serious performance with an intoxicating exhaust note through the GTS-specific sport exhaust. The coupe roofline gives it a dramatically sportier silhouette while maintaining practical cargo capacity. Standard Porsche Active Suspension Management, Sport Chrono package, and a chassis lowered 10mm create a driving experience that is astonishingly agile for a vehicle this size. The braking is exceptional, and the 8-speed Tiptronic S shifts with precision. Interior quality is exemplary with premium materials and excellent build quality throughout. The GTS character -- positioned between the standard Cayenne S and the Turbo -- offers the best balance of performance and value in the range. The coupe body does sacrifice some rear headroom and cargo space. At roughly 130 thousand dollars, the Cayenne Coupe GTS delivers a driving experience that justifies Porsche reputation for building the best sporting SUVs.