With 455 horsepower, 516 pound-feet of torque and among the finest on-road manners of any SUV at any worth, it is laborious to think about wanting (or needing) extra from the Porsche Cayenne E-Hybrid. But Porsche believes plug-in energy can also be worthy of flagship positioning, and so, meet the completely bonkers, 670-horsepower 2020 Cayenne Turbo S E-Hybrid.This top-dog Cayenne takes the 14.1-kilowatt-hour battery and 134-horsepower electrical motor from the usual E-Hybrid and pairs it with the 4.0-liter, twin-turbocharged V8 from the Cayenne Turbo. In addition to that pavement-warping 670 peak horsepower, this powertrain is sweet for 663 pound-feet of torque. In different phrases, scorching diggity rattling.
Flooring the Turbo S E-Hybrid is a hilarious and thrilling expertise; this factor goes like hell and by no means lets up. Between the V8 engine’s pair of turbochargers and the moment torque supplied by the electrical motor, there may be completely no lag everytime you stomp on the fuel.The base Cayenne E-Hybrid is already no slouch, in a position to speed up to 60 miles per hour in 4.7 seconds, which is fairly darn good for a 5,060-pound SUV. The Turbo S E-Hybrid cuts greater than a full second off that launch time: 3.6 seconds to 60 mph. That means this SUV is faster than the Porsche 911 GT3.Along the mountain roads of central Oregon, the Turbo S E-Hybrid is a complete rocket. Every model of this SUV is blessed with properly weighted, correct steering and the Porsche Dynamic Chassis Control and torque-vectoring programs work with the E-Hybrid’s customary air suspension and 48-volt anti-roll know-how to maintain this heaviest Cayenne balanced whereas cornering. The non-compulsory rear-axle steering makes the Cayenne much more agile, and it is a must-have add-on if spirited driving is in your future.Happily, none of this comes on the sacrifice of fantastic trip high quality. In reality, the Turbo S E-Hybrid is as supple and candy within the metropolis as on the freeway, even with my check automobile’s upsized 22-inch wheels and low-profile tires.
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Like the common Cayenne E-Hybrid, the Turbo S can drive underneath electrical energy alone for brief durations of time. Porsche does not have an official vary estimate simply but, however the onboard show confirmed 21 miles of obtainable EV vary initially of my check drive, and editor-in-chief Tim Stevens noticed comparable mileage from the Panamera Turbo S E-Hybrid, which makes use of the identical powertrain. All-electric motoring is accessible at speeds as much as 83 mph, and the gasoline engine kicks on and shuts off seamlessly — there is not any harsh shuttering throughout this transition. Charging the battery takes about 6 hours from a 240-volt wall outlet.The default E-Power drive mode will deplete the battery’s energy reserve earlier than counting on the fuel engine for motivation, and switching to Hybrid Auto permits the 2 energy sources to work in concord for the very best effectivity. Official EPA gas economic system figures are nonetheless pending, however anticipate the E-Hybrid to supply a pleasant enhance over the Cayenne Turbo’s scores of 15 miles per gallon metropolis, 19 mpg freeway and 17 mpg mixed.Sport and Sport Plus drive settings, in the meantime, hold the engine on boil on a regular basis, and channel further vitality again to the battery. And do not forget, the Cayenne provides the Sport Response button in the course of the drive mode wheel, which, in any case this time, continues to be completely cool to make use of. Just push the button, and the engine and transmission work to ship most energy for 20 seconds — and that, within the Turbo S E-Hybrid, is super.
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The Cayenne Turbo S E-Hybrid accelerates to 60 mph in 3.6 seconds, which is faster than the Porsche 911 GT3.

Turned-up-to-eleven dynamics apart, the Cayenne Turbo S E-Hybrid is a largely acquainted expertise. On the surface, 21-inch wheels with arch extensions are customary, as are carbon ceramic composite brakes gripped by Acid Green-painted calipers — although prospects can organize them in yellow, if they need. If you want the best way the Cayenne Turbo appears, you will haven’t any complaints in regards to the E-Hybrid model. I nonetheless cannot get behind that mouth-breather grille — the usual E-Hybrid’s Cayenne S-inspired fascia is way nicer — however the remainder of the SUV may be very good-looking, with LED lighting up entrance and out again.More Acid Green accents are discovered on the automobile’s badges, they usually carry inside to the gauge needles, as nicely. Like on different Cayennes, myriad colours can be found for the leather-based trim, and I really like the mushy feeling of the non-compulsory Alcantara headliner. Space inside is ample for 4 adults — or 5 in a pinch — and whereas the Cayenne does not supply class-leading cargo quantity, 55.6 cubic ft of area (with the rear seats folded) ought to make fast work of even the most costly Costco runs. You also can get the Turbo S E-Hybrid within the Cayenne’s new Coupe physique fashion, if that is your factor.As for onboard tech, the always-lovely Porsche Communication Management infotainment system handles multimedia duties, housed on a responsive 12.3-inch touchscreen. A Wi-Fi hotspot is customary, as is Apple CarPlay, however as soon as once more, Android Auto is a no-go. Hybrid-specific capabilities like monitoring cost schedules and the battery’s standing could be managed via the Porsche Connect smartphone app, too.
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Standard driver help tech is unfortunately restricted to a backup digital camera and automated emergency braking, however quite a few options could be added. The Turbo S E-Hybrid could be geared up with Porsche’s well-tuned InnoDrive suite, which includes full-speed adaptive cruise management and lane-keeping help for hands-on freeway assist. Those options could be spec’d as particular person choices, if you want, as can parking help, evening imaginative and prescient and blind-spot monitoring.Basically, in case you like what you see with the usual Porsche Cayenne E-Hybrid however need just a little (OK, lots) extra pep in your step, the Turbo S E-Hybrid is a fairly candy proposition. It’s not low-cost, although: You’re $161,900 to begin, which is a whopping $82,000 greater than the usual E-Hybrid, or $37,300 greater than the Cayenne Turbo. Granted, you get much more customary efficiency gear, however for lots more money.Still, the Turbo S E-Hybrid represents the best possible of what Porsche packs into its third-generation Cayenne, and there is not actually an SUV this aspect of the $200,000 Lamborghini Urus that may match its efficiency. It’s an extremely compelling SUV with a strong plug-in powertrain. But then once more, so is the common E-Hybrid.
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