on the sidewalls review – Porsche Cayenne Hybrid
There’s so much to say about the new Hybrid version of Porsche’s most controversial car that a review could easily fill the whole Internet. Nobody would read it to the end, nobody would gain anything from it and we’d have wasted our time. So, to avoid the bother and prove that no car review needs to be longer than 500 words, this one’s 499.
To address the fact that the old Cayenne was too heavy, too ugly and too poorly furnished, Porsche have released a new model that’s up to 180kg lighter, much sleeker to look at and infinitely posher to sit in. And to address the fact that it was a total bastard to the environment, they’ve made a Hybrid version. Sounds perfect.
But it’s not – there are two big problems. First, it’s the least satisfying model to drive. And second, despite the 3.0l supercharged V6 engine being the smallest in the range, and despite it being assisted by a 34kw electric motor and hybrid drivetrain, it’s actually less economical than the Cayenne Diesel. Oh, and at £57k it’s also £13k more expensive than the Diesel. So the Hybrid’s pointless. Right?
Well yes. But also no. Just like every hybrid, it depends on where you drive it.
On roads where other Porsches shine, the Cayenne is flawed. Not because it’s the heaviest model, or because it’s the only one with electric rather than hydraulic power steering – what really sucks enjoyment out of the Cayenne Hybrid is the droning engine note and the distracting commotion of hybrid electronics you can feel through the brakes and throttle.
Brush the brake pedal lightly and it seems to slow through magnetic resistance instead of friction; press harder and only a greater sense of deceleration makes you believe the actual brake discs are doing anything. A similarly numb inconsistency affects the throttle, but is less severe. The engine can go from purely turning the wheels, to charging the battery while turning the wheels, to being switched off totally if you’re coasting, to working at maximum power with electric assistance… all with one flex of the right ankle. The motor swapping is masked well, but never totally disguised.
Yet all that’s forgiven when you get into traffic and drive around on electro-juice alone. Like a Prius, the Cayenne has a parallel Hybrid system in which some MENSA powered clutches allow the electric motor to turn the wheels without turning the engine as a slave and therefore wasting energy.
So while its combined economy of 34mpg is worse than the Diesel’s 38, and its 193g/km CO2 figure only 2g better, the Hybrid gets better as the traffic gets thicker; the slower you go, the more chance you have of running without using any fuel. Press the E-Power button and the car will propel you for as long as possible on electricity alone. With suitably gentle driving across a city, we covered 1.1 miles without a spark plug firing once. On one gentle journey, we even hit 38.7mpg at an average speed of 15mph. You wouldn’t get that in a diesel. Or in a Fiesta for that matter.
So the Hybrid lacks the dynamics and mechanical intuition that Porschefiles get clammy over, but has the talent, badges and technology to give City types something to boast about. In the end then, it’s not actually that different from any other Cayenne.

































































