Paris LIVE: Porsche Cayenne S E-Hybrid

The company recently published a full set of details about the updated 2015 Cayenne SUV. Although not an all-new model, the 2015 Cayenne gets a revised look inside and out and two fuel-sipping additions to its engine lineup.

Borrowing technology from the Panamera S E-Hybrid, the new plug-in SUV replaces the existing Cayenne Hybrid. The drivetrain consists of a 333-horsepower 3.0-liter supercharged V6 engine that works in conjunction with a 95-horsepower electric motor linked to a lithium-ion battery pack.

Together, the two power sources generate 416 horsepower and 435 lb-ft. of torque, enough to sprint from zero to 62 mph in 5.4 seconds and on to a top speed of 151 mph. Alternatively, the plug-in hybrid Cayenne can drive on electricity alone at speeds of up to 78 mph, but Porsche has not disclosed the SUV’s maximum driving range.

Porsche says the battery pack can be recharged while driving or by plugging the Cayenne into a regular household charger. Fuel economy figures will be published closer to the plug-in hybrid’s on-sale date.

As expected, the mid-range Cayenne S ditches its 4.8-liter V8 engine in favor of a brand new 3.6-liter V6 engine that develops 420 horsepower at 6,000 rpms – 20 more ponies than the outgoing eight-cylinder – and 406 lb-ft. of torque from 1,350 to 4,500 rpms. Linked to an eight-speed tiptronic gearbox, the Cayenne S is capable of reaching 62 mph from a stop in 5.2 seconds before topping out at 160 mph.

The visual updates are minor and largely limited to revamped headlights similar to the ones found on the smaller Macan, a new front bumper with integrated LED daytime running lights and a revised radiator grille. Out back, the Cayenne gains more squared-off tail lamps and an updated bumper.

Interior updates to the Cayenne are minor. The Cayenne gets a multi-function steering wheel inspired by the one found in the 918 Spyder and optional ventilated rear seats.