Auto123.com - Helping you drive happy

2011 Porsche Cayenne S Hybrid Preview

|
Obtain the best financial rate for your car loan at Automobile En DirectTecnic
Michel Deslauriers
Mean and green
With so many hybrids generating so few sales in North America, one could wonder why a small manufacturer like Porsche would spend money and time developing a gas-electric powertrain.

The hybrid model retails for $77,500 before tax, freight and delivery charges, which is only $4,800 more than the conventional S. (Photo: Porsche)

Actually, the reasons are simple. They did it because their competitors are doing it too; they did it because the R&D is shared with Volkswagen and Audi, which splits up the associated costs nicely. Mostly, they did it because they need to set a foundation for their upcoming 918 Spyder hybrid supercar and environmentally-friendly philosophy.

The first Porsche to get such a powertrain is the 2011 Cayenne, followed by the Panamera. The S Hybrid is equipped with a supercharged 3.0-litre V6 that develops 333 horsepower and 325 pound-feet of torque, a 47-hp electric motor, a battery pack and an 8-speed automatic transmission with manual mode and wheel-mounted controls.

Together, super unleaded and electricity combine for a total output of 380 horses and 428 pound-feet of torque at just 1,000 rpm. In comparison, the conventional, V8-equipped Cayenne S belts out 400 ponies and 369 lb-ft.

Porsche claims a 0-100 km/h acceleration time of 6.5 seconds with the hybrid, as opposed to 5.9 seconds in the regular S model. Not a big deal, although the S Hybrid’s 400-lb weight penalty can be blamed for that. Top speed also drops from 258 km/h to 242. Who cares, really?

Fuel consumption, the whole point of buying a hybrid besides being considered as an environmentally friendly person, is better than in the base V6-powered Cayenne. While the highway number is a negligible improvement (8.4 L/100 km versus 8.6), city driving is where you’ll really be saving premium fuel (10.4 L/100 km versus 12.9).

The rest is pure Cayenne. The hybrid model benefits from all the bells and whistles than the Cayenne S, minus a few optional hardcore performance gadgets like the Torque Vectoring Plus (PTV Plus) system, the Dynamic Chassis Control (PDCC) and the Sport Exhaust System.

The hybrid model benefits from all the bells and whistles than the Cayenne S, minus a few optional hardcore performance gadgets. (Photo: Porsche)
Michel Deslauriers
Michel Deslauriers
Automotive expert