The Cayenne range includes V6, V8 and plug-in hybrid powertrains. The new Cayenne GTS uses a turbocharged 4.0-liter V8 — the same engine found in the Turbo and Turbo S E-Hybrid models — but at a less potent tune. With 453 horsepower and 457 lb-ft of torque, the GTS slots between the Cayenne S (434 hp) and the Turbo (541 hp).
Though the GTS is not significantly more powerful than the Cayenne S, Porsche estimates it will make the 0-60 mph sprint in 4.5 seconds, or 4.2 seconds with the Sport Chrono package (which will be standard on the Cayenne GTS Coupe). Compare this against the Cayenne S time of 4.9 seconds, or 4.6 seconds with the Sport Chrono pack.
Of course, the GTS isn't just about upping the speed quotient. An air suspension equipped with the Porsche Active Suspension Management system is standard, allowing you to switch between a comfortable and sporty ride on the fly. The GTS comes standard with the Sport Design package that is optional on other Cayenne models. It includes a more aggressive front fascia, along with black-painted accents and tinted headlights and taillights.
The GTS also receives the Sport Exhaust upgrade, which features quad tailpipes on the outer edges of the rear bumper. If you buy a Cayenne Coupe — it's a Cayenne with a more coupe-like sloping roofline — you can additionally specify dual center exhaust pipes via the Lightweight Sport package. Faux suede interior accents and standard sport seats constitute the changes inside the cabin.