Volvo XC90 vs Porsche Cayenne

What's the difference?

The XC90 Recharge makes a lot of sense for a family with a couple of kids, who live and spend most of their time in the city and surrounding suburbs.

You’ll need access to a power point for charging and you’ll have to do it regularly to get the best out of this SUV, but in return you’ll get effortless and efficient driving, along with the practicality and prestige which comes with any XC90. 

Of all the super SUVs I've piloted, the Porsche Cayenne Turbo GT is the best all-rounder in terms of performance, comfort, cabin technology and style.

As a family car it's roomy, practical and easy to use and drive daily.

As a performance car the Turbo GT is stupidly quick, with the agility of a sports car. Sure, a 911 would leave it behind on a twisty race track, but this SUV is close to having that sportscar experience and keeping your family, as well.

Cars are like dogs in that a year for them ages them more than one for us. So, this current-generation XC90 which came out in 2015 is getting on in age. Still, the XC90 is a design lesson in how to defy the aging process because the styling even now it appears modern and beautiful. It’s also big, tough, and prestigious looking which is how the flagship SUV in a premium brand should be.

The Thunder Grey paint my test car wore (see the images) is an optional hue, and it suited the battleship size and personality of the XC90. The enormous 22-inch five -spoke Black Diamond Cut alloy wheels were standard and filled up those giant arches nicely.

Maybe it’s the minimalist styling which has kept the XC90 looking cutting edge, because even the interior looks like the inside of a very expensive psychiatrist’s office with those leather seats and the brushed aluminium trim.

The vertical display is still impressive even in 2021, and while fully digital instrument clusters are in everything these days the XC90’s has a prestigious look and matches the rest of the cabin in its colours and fonts.

As for the XC90’s dimensions, it’s 4953mm long, 2008mm wide with the mirrors folded and 1776mm tall to the top of its shark fin antenna.

This might be a personal thing but to me nearly all Porsches look better from the back than the front.

It's the wide stance and powerful haunches, the hunkered down suction-capped-to-the-road look that does it for me and the Cayenne Turbo GT, despite being an SUV, passes this important Porsche checklist item.

The GT aero kit only serves to make this SUV look more of a beast, and the gold-bronze looking satin Neodyne wheels are a Porsche theme that I've not always been a fan of, but I get the historic connection.

If only the Turbo GT could look a little less like other Cayennes from the front. This is the king of the SUV range and despite the apron and bumper already being exclusive to this model, there should be more.

Vents in the wheel arches, carbon bonnet with nostrils GT3-style perhaps? Or is that going too far? If you do want something more lairy then there's always the Urus.

The Cayenne Turbo GT's cabin is stunning in its plushness and modern surprises such as the passenger display, the hoodless instrument digital cluster, the lashings of Race-Tex upholstery everywhere. It's perfectly Porsche. High-performance meets high-end.

It's also highly practical. Let's talk about that.

Clever interior packaging means the XC90 Recharge is more practical than many large SUVs. There are flashes of utilitarian brilliance everywhere from the children’s booster seat which pops out of the centre of the second row (see the images) to the way the XC90 can crouch down like an elephant to make it easier to load stuff into the boot.

The XC90 Recharge is a seven-seater, and like all SUVs with third rows those seats in the very back only offer enough room for kids. The second row is spacious even for me at 191cm tall with plenty of leg- and headroom. Up front as you’d expect has good head-, elbow- and shoulder room.

Cabin storage is good with two cup holders in each row (the third also has containers under the armrests) and there are large door pockets, a decent sized centre console box and a net pocket in the front passenger footwell.

The cargo capacity with all seats being used is 291 litres and with the third row folded flat you’ll have 651 litres of boot space.

Storage for the charging cable could be better. The cable comes in a stylish canvas bag that sits in the boot, but other plug-in hybrids I’ve driven do a better job of providing a storage box for the cable that’s out of the way of your regular cargo.  

The gesture control tailgate works with a foot swish under the rear of the car and the proximity key means you can lock and unlock the vehicle by touching the door handle.

The cargo area is filled with hooks for bags and a lift-up divider to hold items in place.

Four-zone climate control, four USB ports (two in the front and two in the second row) dark tinted rear windows and sun blinds top off what is a very practical, family SUV.

My family is small – there’s just three of us – and so the XC90 was more than what we needed. That said, we found a way to fill it with holiday gear, shopping, even a mini trampoline.

The Porsche Cayenne Turbo GT only makes one compromise on practicality and that's the removal of the middle seat in the back, which, with just two kids isn't used all the time but on average we might need it once a week for school mates and cousins.

Instead of a middle seat there is a shallow tray, which will fit a phone or in our case leaves and rocks found at the park.

So, yes, the Turbo GT is a four-seater only, but this is a spacious, large SUV with good head and legroom, wide-opening doors for easy entry and exit, and air suspension which can raise and lower the height for easy access.

Storage is excellent with enormous door pockets in the front and back and there are four cupholders.

There's a wireless phone charger in the front and two USB-C ports as well, plus two USB-C sockets in the back.

Four-zone climate control means the kids in the back can set their own temperatures. They also have heated seats.

I was disappointed to see there aren't sunshades for the rear windows - pretty vital in Australia where it feels like we're only about 50 metres away from the sun.

The Turbo GT's 576-litre boot just managed to fit our pram and a week's shopping, which is our minimum standard for living. Any more space is a bonus.

The Turbo GT is the king of Cayennes, so it shouldn't surprise anybody that it's also the most expensive with its list price of $364,700.

Lamborghini's Urus lists for $409,744  and is the Cayenne Turbo GT's not-so-subtle Italian cousin, sharing the same platform and engine.

Both are in my mind the best performance SUVs on the planet. It just depends how conspicuous you want to be.

Then there's Bentley's V8 Bentayga which isn't blessed with the Porsche's good looks but would still be all over the Cayenne if the two happened to meet at a race track.

So, why is the GT Turbo the king of the Cayennes? What makes it better? For all the reasons you'd think - it's the fastest, most powerful, most luxurious and most equipped Cayenne in the range.

We'll get into mind-bending engine and performance specs soon, but first let me take you through the standard features on a car that's anything but standard.

Coming standard and exclusively to the Turbo GT are 22-inch 'GT Design' wheels in satin 'Neodyne' with full-colour Porsche centre caps, an active rear spoiler, Turbo GT front apron, dual titanium exhaust, rear apron with diffuser, 'SportDesign' side skirts, wheel arch extensions, a lightweight carbon roof and tinted LED HD-matrix headlights.

Inside, and also exclusive to this grade, is the 'GT Interior Package' with 'Race-Tex' upholstery throughout with 'Deep Sea Blue' stitching on the front seats and centre console and the armrests and dashboard.

There's also the 'Carbon Interior Package' which includes dashboard and door trim elements.

Race-Tex trim is applied to the 'GT Sports' steering wheel, roof lining and gearshift, too.

The adaptive active air suspension, which can lower the car by 15mm, is standard and only available on the Turbo GT, too.

The soft-close doors are standard (a cost option on lower grades), as are the stainless steel pedal covers.

The rest of the features are also found on lower grades and include the 12.65-inch digital instrument cluster, head-up display, proximity unlocking, 12.3-inch multimedia touchscreen with sat nav, wireless Apple CarPlay and Android Auto, digital radio, a 10-speaker Bose sound system, heated front seats, rear privacy glass and an auto tailgate.

Four-zone climate control is standard on the GT Turbo, too, and so are heated rear seats.

Our car had several options fitted such as the front passenger display ($2860) and the Deep Sea Blue Accent Package.

The passenger display is a crowd pleaser, but as a family car my kids felt like they were missing screens in the back seats, too. Well, in my day...

The XC90 Recharge (Volvo calls it this, so for simplicity let's do it, too) is an all-wheel drive SUV with a 2.0-litre four-cylinder supercharged and turbo-charged engine, producing 246kW and 440Nm, plus an electric motor which adds 65kW and 240Nm.

Shifting gears is an eight-speed automatic and acceleration is rapid at 5.5 seconds for the 0-100km/h sprint.

All XC90s have a 2400kg braked towing capacity.

The 11.6kWh lithium ion battery is located under the floor in a tunnel which runs down the centre of the car covered by the centre console and hump in the footwell of the second row.

If you didn’t realise, this is the type of hybrid you need to plug into a power source to charge the batteries. A power point is fine but a wall unit is faster.  If you don’t plug in, the battery will only get tiny whiff of charge from the regenerative braking and that won’t be enough to put a tiny dent in your fuel consumption.

As a middle-aged parent with two children, a Porsche that I don't have to crawl into and out of like a cubby house is a great thing.

What's even better is that this ‘easy access' Porsche is every bit as brutally powerful and fast as the quintessentially ‘pure' Porsche, the 911. Actually, it's more powerful and faster.

The Turbo GT's twin-turbo 4.0-litre V8 petrol engine makes 485kW and 850Nm with drive going through an eight-speed transmission to all four wheels.

In comparison, a Porsche 911 GT3 RS, arguably the most brutal and anti-social 911, has 386kW/485Nm.

I haven't made a mistake. Those are the real numbers. And it's only when you step on the accelerator in the Cayenne Turbo GT, and it feels like somebody's sat down on your chest, that you realise what a big deal this is.

That is such a colossal amount of oomph that this 2.2-tonne family SUV can accelerate from 0-100km/h in 3.3 seconds.

The 911 GT3 RS can do it in 3.2 and it has a roll cage and a fixed rear wing the size of a bedroom door.

And yes, we're now coming into a digital age where Teslas and other electric SUVs are quick, too, but can they go around corners like a Porsche Cayenne Turbo GT?

Do they have the same rumble and roar as a twin-turbo V8 that's terrifying and enticing at the same time.

The correct answer is, absolutely not.

Volvo says that after a combination of urban and open roads the XC 90 Recharge should use 2.1L/100km. That’s incredible - we’re talking about a five-metre long, 2.2-tonne, seven-seat SUV here.

In my testing the fuel economy varied greatly depending on how and where I drove the XC90.

There was a week where I only drove up to 15km a day doing the day care drop-offs, the shopping, popping into work in the CBD, but all within 10km of my home. With 35km of electric range I found that I only had to charge the XC90 every second day to keep it topped up to full and, according to the trip computer, after 55km of travel I was using 1.9L/100km.

I recharged using the outdoor power point in my driveway and using this method would take just less than five hours to fully charge the battery from empty. A wall unit or fast charger will top the battery up much quicker.

The charging cable is long at more than 3m, and the flap on the XC90 is located on the front left wheel guard.

If you don’t have a way of charging the XC90 regularly then fuel consumption will go up, obviously.

This happened when our family took a break down the coast and the holiday house we stayed at didn’t have a power point within reach. So, while we had been charging the car regularly in the week beforehand with a few long trips thrown in on motorways, for the four days we were away I didn’t plug it in at all.

After 598.4km I filled it back to full at the petrol pump with 46.13 litres of premium unleaded. That comes to 7.7L/100km, which is still great fuel economy given that the last 200km would have been without charging.

The lesson is the XC90 Recharge is most fuel efficient on short suburban and city trips with daily or every second-day charging.  

A larger capacity battery would add more range and make this plug-in hybrid SUV better suited to people who live further out of the city and do more motorway miles.

Seriously? This is a 2.0-tonne twin-turbo petrol V8 with a 90-litre fuel tank. Even the Porsche specs sheet doesn't understand the question because in the column for fuel efficiency there are three letters - tbc.

My own testing saw me record 22.5 L/100km at the fuel pump, which means I enjoyed driving the car very much.

A little digging around reveals Porsche globally claims the Turbo GT will use 12.6L/100km, over a combination of open and urban roads.

You might not have as much fun as I did but easing back a little might get you closer to the 700km of range this more frugal consumption figure appears to offer.

While efficient it isn't, I'm not going to mark the Turbo GT too much here because compared to its petrol rivals the fuel consumption is what I'd expect from such a high-output heavy SUV.

We put more than 700km on the clock of the XC90 Recharge during the three weeks it stayed with my family, covering a lot of motorway miles, country roads and a stack of urban usage, too.

Now without sounding like one of the haters who hated on me the last time I test-drove a Volvo hybrid, you will need to charge the XC90 Recharge all the time if you want to get not only the best fuel economy, but also the best performance from the SUV, too.

There’s the extra oomph from the motor, when you have enough charge in the ‘tank’ but also the serene and smooth pleasure of driving in electric mode on city and urban trips.

That tranquil electric driving experience feels kind of at odds with a large SUV at first, but having now tested a few big family plug-in hybrids and EVs I can tell you it’s a more enjoyable one.

Movement is not only smooth, but the electric grunt provides a feeling of control with an instant response which I found reassuring in traffic and at intersections.

The transition from electric motor to petrol engine is almost seamless. Volvo and Toyota are only a couple of the few brands which seemed to have achieved this.

The XC90 is large and that presented a challenge when trying to pilot it into my narrow driveaway and in car parks, but light, accurate steering and excellent visibility with large windows and cameras galore helped there.

The auto parking feature works well even on the higgledy-piggledy streets in my neighbourhood.

Topping off an effortless driving experience is air suspension which provides a cushioned and composed ride, with great body control all while wearing those 22-inch wheels and low-profile rubber.

Never have I met a car this powerful and superbly athletic that is as pleasurable to drive alone on great, fast roads as it is to pilot at 50km/h in the suburbs with a family on board.

It exceeds my understanding of engineering that something this large can move so quickly. That in an instant can turn and tip into a corner with such precision and effortlessness.

Yet it can switch seamlessly and happily to coping with speed bumps and potholes, delivering a ride so comfortable it'll send babies off to sleep. And it did.

The only issue, and this is such a tiny thing, is the dash-mounted gearshift, which means having to reach up and select Drive or Reverse or Park, which, when executing a three-point turn, is necessarily frustrating.

Still, I'm giving the Turbo GT a 10 out of 10 for driving under all conditions, and we didn't even go off-road, which of course you can do, as long as it's not too wild.

The Porsche Cayenne Turbo GT hasn't been locally crash tested and so doesn't have an ANCAP rating.

That's quite normal for super high-end cars. But, when this third-generation model first arrived in 2017 it was tested by ANCAP's European equivalent, Euro NCAP, and was awarded the maximum five stars.

There's AEB which operates at city, urban and highway speeds, and lane keeping assistance, and lane change assistance which is a form of blind-spot warning, and adaptive cruise control. You can option rear cross-traffic alert, as well.

A space saver spare wheel is under the boot floor.

The XC90 is covered by a five-year, unlimited kilometre warranty. Two service plans are offered: three years for $1500 and five years for $2500.

The Cayenne Turbo GT is covered by Porsche's three-year, unlimited kilometre warranty, which is lagging behind in terms of duration even compared to other luxury brands such as Mercedes-Benz, which offers five years.

Servicing is recommended annually or every 15,000km, although there isn't a capped price maintenance plan with final costs determined at the dealer level (in line with variable labour rates by state or territory).