Porsche Cayenne review

Category: Sports SUV

Fine handling and epic performance in a surprisingly practical package.

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  • White Porsche Cayenne front cornering
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Introduction

What Car? says...

It's amazing to think that the first Porsche Cayenne had car enthusiasts the world over incandescent with rage. They were appalled at the prospect of a thoroughbred sports-car brand sullying its reputation by building – shock, horror – an SUV. 

Such scepticism was understandable, because until then the concept of a performance SUV didn’t really exist. Most 4x4s were off-road-focused vehicles with a distinct lack of performance and handling verve.

The Cayenne changed all that, and today remains arguably the definitive example of an SUV that's designed, above all, for performance. Car buyers seem to agree: the Cayenne is the best-selling Porsche model worldwide, and even Aston Martin, Ferrari and Lamborghini have SUVs in their line-ups now.

This third-generation Cayenne has had various updates, including a big overhaul for 2023. The refresh brought updated exterior looks, a new interior, and various chassis tweaks to make ride comfort and handling even more impressive. The engines were given a power boost, too.

So is the Porsche Cayenne still the best sports SUV for spirited driving on your favourite road? Can it make your neck hairs stand on end for all the right reasons? And how does it compare with the Audi Q7, the BMW X5 and the Range Rover Sport?

Well, we've driven them all, and over the next few pages of this review, we'll let you know which is best in all the key areas.

Overview

Fine handling and barnstorming performance are the Porsche Cayenne's greatest strengths, but this is also a practical SUV that's remarkably easy-going when you want it to be. The V8-powered Cayenne S is the best choice for private buyers, while company car drivers will be better off with one of the E-hybrid versions.

  • Savage performance – especially from the V8 S
  • Incredible agility for something so tall and heavy
  • Spacious rear seats and a big boot
  • Expensive to run
  • You'll want to add options
  • Some rivals are even more comfortable
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Target Price from £72,795
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Performance & drive

What it’s like to drive, and how quiet it is

Engine, 0-60mph and gearbox

There’s no such thing as a slow Porsche Cayenne. Even the entry-level version, with its 349bhp turbocharged 3.0-litre V6 petrol engine, can accelerate from 0-62mph in 6.0 seconds and pulls strongly from low engine speeds. It begins to feel a little strained at the top of the rev range, though, so if you can afford it, the Cayenne S – our pick of the range – is worth the extra.

The Cayenne S has a 4.0-litre turbocharged V8 petrol engine with a colossal 468bhp, and if you add the optional Sports Chrono Package (which adds launch control), you'll be able to do 0-60mph in just 4.4 seconds. Better still, the V8 sounds much more intoxicating than the V6.

There are also three plug-in hybrids (PHEVs), each with a petrol engine, an electric motor and a 25.9kWh battery, which can officially be driven on electricity alone for at least 45 miles.

The E-Hybrid and the S E-Hybrid pair a 3.0-litre V6 engine with an electric motor, for 464bhp and 512bhp respectively. And then there's the 729bhp Turbo S E-Hybrid, which has a 4.0-litre V8, for a 0-62mph time of 3.7 seconds – matching a Porsche 911 Carrera S.

Porsche Cayenne image
Skip the showroom and find out more online

You can no longer buy a new Cayenne with a diesel engine.

Suspension and ride comfort

You can have your Cayenne either with conventional steel springs or an air suspension set-up that incorporates Porsche Active Suspension Management (PASM).

So far, we've tested cars with the air suspension system, and it delivers a largely comfortable ride, although the Audi Q7 and the Range Rover Sport cushion you more. As the Cayenne reaches cambers in the road and tries to stay bolt upright, you feel your head tossing from side to side more than in those rivals.

Around town, the ride is still not the best in class, but it never crashes or jars. In fact, you'll hear the impacts more than you'll feel them, which is common with air suspension.

More impressive is how the suspension performs on a country road, where body control is class leading. There's no float, even at high speeds, and any bounce from undulations is dealt with quickly and competently.

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Handling

With the optional air suspension and active anti-rolls bars fitted, the Cayenne is top of its class for handling. The way it changes direction and resists body lean through corners is really quite remarkable. At times it genuinely feels as though it's defying physics.

Four-wheel steering is available as an option, and really helps manoeuvrability, making the car feel keener to tun in as you tackling tight low-speed bends. It's particularly useful in car parks – although it adds a hefty chunk to the price. 

If you’re looking for the nimblest version, avoid the E-Hybrid models. While they handle very well by SUV standards generally, they feel noticeably less alert than the non-PHEV versions, especially through tight twists and turns.

Noise and vibration

The V8 rumble in the Cayenne S fades to a barely perceptible background hum at motorway speeds (as long as you've switched off the sports exhaust, of course). Meanwhile, the 3.0 V6 in the entry-level Cayenne and the E-Hybrid is also respectably subdued at a steady cruise.

The E-Hybrid models are pretty hushed when running in electric-only mode, with just a bit of tyre roar and suspension patter disturbing the serenity. Unfortunately, they also have an inconsistent brake pedal.

The PHEVs' brakes are incredibly powerful and will stop you quickly from high speeds, but pushing the pedal activates a regenerative braking system that makes the pedal a bit spongy. The brake pedals in non-PHEV versions inspire far more confidence.

All Cayennes come with an eight-speed automatic gearbox that glides between ratios smoothly in normal driving, and is pretty responsive when you decide to take control of gear changes using the paddles behind the steering wheel.

Driving overview

Strengths Brilliant handling; bombastic performance; E-Hybrid models have an impressive electric range

Weaknesses The brakes on E-Hybrid models could be more progressive; it’s a shame air suspension isn’t standard on all models

Interior

The interior layout, fit and finish

Driving position and dashboard

The standard eight-way electrically adjustable driver's seat in the Porsche Cayenne doesn't have any lumbar adjustment, so it's worth forking out for at least the optional 14-way seats.

We'd be tempted a pay a bit extra again for the 18-way sports seats, because they have extra bolstering to hold you in place better through corners. 

Regardless of which seats you go for, the steering wheel offers plenty of up-and-down and in-and-out adjustment, and you should have few problems viewing the curved digital instrument panel behind the steering wheel.

The controls for the air-conditioning are placed unhelpfully low down on the dashboard, and some of its functions are accessed using touch-sensitive pads rather than proper physical buttons. You do at least get proper switches for tweaking the interior temperature.

Visibility, parking sensors and cameras

All Cayennes give you a lofty driving position on par with the Audi Q7 and the BMW X5 – although the Range Rover Sport perches you even higher up. The result is a good view down the road ahead, and a relatively clear one at junctions, with windscreen pillars that are not too chunky.

The rear pillars are pretty wide, though, so you’ll be grateful for the standard front and rear parking sensors and rear-view camera. You can upgrade to a 360-degree camera with the optional ParkAssist Surround view pack.

Matrix LED headlights, which shame their beam automatically to avoid dazzling over drivers, come as standard. Alternatively, you can upgrade to even more precise HD versions (standard on the Turbo).

Porsche Cayenne interior dashboard

Sat nav and infotainment

All Cayennes have a 12.3in touchscreen in the centre of the dashboard. It has sharp graphics and is responsive to prods and swipes, rarely lagging unless you zoom in and out of sat-nav maps really quickly.

Most of the icons are a decent size, although the sheer number of icons means the system can be a bit distracting to operate while driving. That's why we prefer the infotainment system in the BMW X5. It adds a rotary controller interface so you don't have to take you eyes off the road to press the screen.

Android Auto and Apple CarPlay smartphone mirroring is included, and the standard 10-speaker stereo can be upgraded to either a 710W 14-speaker Bose system, or a (very pricey) 21-speaker Burmester setup with 1455 watts.

Another clever feature is the Cayenne's optional air quality meter, which shows you the level of pollution outside the car, and inside (after it's been filtered by the air-conditioning system). The car can be set to switch on air-recirculation automatically as you approach a tunnel.

Quality

Porsche has earned a reputation for its upmarket interiors, and the Cayenne’s is a showcase of exactly why. You'll find dense, squidgy plastics, supple leather and switches that operate with slick precision.

If you want your surroundings to be even more indulgent, you can add an extended leather pack for the dash and doors. You can also choose from a variety of colour schemes and dashboard finishes.

Everything feels a little better assembled than in the rival Range Rover Sport – although if you want even more luxury (and have the cash to splash) the Bentley Bentayga has an even more opulent interior.

Interior overview

Strengths Good infotainment system; comfortable seats and driving position; great build quality

Weaknesses Some functions are accessed via touch-sensitive pads; interior can be a bit bland without options

Passenger & boot space

How it copes with people and clutter

Front space

The Porsche Cayenne is a big SUV, so it comes as no surprise to find that there’s plenty of room in the front for even the loftiest of adults.

Even with a panoramic roof stealing a bit of space, there’s still no shortage of head room, and the front seats go back a fair way to accommodate long legs. Width is no issue, either – we doubt any elbows will clash on the wide centre armrest.

There's plenty of storage under that armrest, and the front doors have generous-sized pockets. There's also a dedicated smartphone storage compartment, which is cooled to allow the wireless charging pad inside to deliver more power.

Rear space

While the Cayenne is not quite as long as an Audi Q7, you'd have to be very tall to feel cramped in the back seats. There's even more leg room than you’ll find in the Volvo XC90.

Head room is impressive too, although the optional panoramic roof makes more of a difference to tall people in the back than in the front. There’s enough space for three to sit across the rear bench, but whoever is in the middle will have to straddle a hump in the floor. Unlike the seven-seater Q7, the Cayenne can only carry five.

The rear door bins aren’t as big as the ones up front, but you can get a 500ml bottle of water in. There’s also an armrest, containing a pair of cupholders, which folds down out of the rear bench.

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Seat folding and flexibility

The rear seats can be slid forwards and backwards to prioritise leg room or boot space, depending on the job at hand. Your rear passengers also have the option of adjusting the angle of their backrest.

When you next more boot space (more on that shortly), you can fold down the rear seatbacks in a 40/20/40 split, which allows great flexibility than the 60/40 split in some rivals.

Boot space

Non-PHEV versions of the Cayenne give you a usefully square 698-litre boot, while the E-hybrids have quite a lot less, with 545 litres. We managed to fit seven carry-on suitcases into the (smaller) boot of a PHEV car.

There's hardly any lip at the entrance to hamper you as you load in large, heavy items, and when you need more space, you can fold down the back seats for a mammoth, van-like space, with some underfloor storage.

Practicality overview 

Strengths Plenty of space for the driver and passengers; rear seatbacks fold in a 40/20/40 split; big boot

Weaknesses PHEV models lose around 150 litres of storage

Buying & owning

Everyday costs, plus how reliable and safe it is

Costs, insurance groups, MPG and CO2

The entry-level V6 Porsche Cayenne and the V8 Cayenne S are in the top bracket for benefit-in-kind (BIK) tax, so both will be very expensive to run as company cars. The PHEVs – called the E-Hybrids – make much more sense because their relatively low CO2 emissions and good electric ranges keep the BIK rate down. The Range Rover Sport P440e is even cheaper to run as a company car, though.

If you're buying privately, the non-PHEV versions make far more sense and should hold on to their value well, which will help to make monthly PCP repayments a little more palatable. Don't expect cheap fuel bills – you'll be lucky to average much more than 20mpg in the V8 Cayenne S.

The E-Hybrids have potentially much better fuel economy, but you'll have to charge them up regularly to get close to the impressive official figures. They take just under four hours to charge up using a standard 7kW home wall box charger.

Equipment, options and extras

Compared with some family SUVs and luxury SUVs, the Cayenne isn't exactly dripping with standard equipment.

True, things are better than they were before the 2023 facelift, but even now you have to pay extra for adaptive cruise control, keyless entry and adjustable lumbar support. You do get climate control, heated front seats and a powered tailgate.

If you're prepared to spend the cash, the Cayenne offers far more optional extras than most of its rivals, from features to improve the way it drives (i.e. the air suspension) to pure fripperies, such as Porsche crests embossed in the head restraints.

Porsche Cayenne interior driver display

Reliability

As a brand, Porsche finished in a not particularly impressive 20th place out of 32 car makers in our 2023 What Car? Reliability Survey. BMW and Volvo did better, but Audi, Mercedes, Jaguar and Land Rover did worse.

For peace of mind, the Cayenne comes with a three-year, unlimited-mileage warranty, which is par for the course in this class. You get European breakdown cover for the first three years of ownership too.

Safety and security

The Cayenne received a full five-star safety rating from Euro NCAP in 2017. However, if you compare its scores with those of the safest rivals and you'll see that the Cayenne dropped quite a few points for the child occupant crash protection section.

All versions comes with automatic emergency braking (AEB) with pedestrian detection as standard, as well as traffic-sign recognition and lane-keep assist. You have to pay extra for blind-spot monitoring, though.

All Cayennes come with an alarm, and the security experts at Thatcham Research awarded it five stars (out of five) for its resistance to being stolen and four stars for guarding against being broken into.

Costs overview

Strengths Slower predicted depreciation than rivals; E-Hybrid models have a competitive electric range  
Weaknesses You’ll want to add options to all versions

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FAQs

  • There's no electric car version of the Cayenne just yet, but you can choose between three E-Hybrid plug-in hybrid (PHEV) versions: the Cayenne E-Hybrid, the Cayenne S E-Hybrid and the Cayenne Turbo E-Hybrid.

  • The BMW X5 is fractionally longer and taller than the Cayenne, but the two rivals are so close in size you wouldn't be able to tell the difference by looking at them.

  • The Cayenne isn't cheap, and is priced above the Audi Q7 and the BMW X5 – especially when you factor in standard equipment. You can check the latest prices using our New Car Deals pages.

At a glance
New car deals
Target Price from £72,795
Swipe to see used car deals
Nearly new deals
From £76,950
RRP price range £72,795 - £130,255
Number of trims (see all)4
Number of engines (see all)6
Available fuel types (which is best for you?)petrol, petrol parallel phev
MPG range across all versions 166.2 - 26.2
Available doors options 5
Warranty 3 years / No mileage cap
Company car tax at 20% (min/max) £5,210 / £7,851
Company car tax at 40% (min/max) £10,419 / £15,703
Available colours