Sharing a platform with the Audi Q7, an ICE with the Audi S4, the crossover Cayenne S Hybrid is the product of ingenuity, and Porsche’s first venture into the hybrid scene.
The Cayenne S Hybrid is a parallel full hybrid, it has a 3.0-liter DOHC V6 to a 47-hp electric motor/starter/generator powered by a 240-cell NiMH (nickel metal hydride) battery pack, weighing a meager 152 pounds and producing a peak 288 volts. The powertrain provides 380 bhp and 427 lb-feet of torque. “The battery pack fits in the former spare-tire well. An eight-speed Tiptronic automatic transmission, with two overdrive gears, is a subtle snub to new-fangled CVTs.”
“Porsche adds eco-friendliness to the Cayenne’s elegant performance.” With an EPA estimated 24 mpg (combined), it allows coasting up to 97 mph using only electric power. The Cayenne can travel on all-electric power up to 31-40 mph. And like most hybrids, the Cayenne employs regenerative braking and a stop/start ICE function. “Two power modes, E-power (all-electric) and E-boost (complementary electric boost) complete the package.”
And following Porsche’s tradition it’s lavishly strewn with interior components including HD infotainment interface, Bluetooth/USB capability, adaptive cruise control, navigation system, 16-speaker, surround-sound audio system with rear DVD display, and rear-view park assist. Lastly, “The Cayenne S Hybrid features a cornucopia of front and rear airbags, 4-wheel ABS, braking assist, sturdy A-pillars, traction control, stability control and a TPMS, all to protect its 4,398-pound body.”















