Polestar 5 vs Bentley Flying Spur

What's the difference?

The Polestar 5 is utterly gorgeous. It's essentially a concept car come to life.

It perfectly balances sportiness and comfort, like a GT should, though the screen-heavy minimalism might not be everyone’s cup of tea.

If you’re after something faster and with more physical switchgear, there’s the Porsche Taycan, but it’s considerably more expensive.

Note: CarsGuide attended this event as a guest of the manufacturer with travel, accommodation and meals provided.

The Bentley Flying Spur Speed is a whole lot of car, for a whole lot of money. Sure, I’d rather have a Ferrari or a Porsche with similar power (and the Panamera shares the same V8 and hybrid set up), but then if you’re in the market for a Bentley like this you already have a garage full of other options. And I can see why you’d add one of these to your collection. Because you can.

Note: CarsGuide attended this event as a guest of the manufacturer, with travel, accommodation and meals provided.

There’s no way around it. The exterior of this car is exquisite. It truly is a concept car that has come to life.

The front end is particularly fascinating as the split LED headlight set-up emphasises just how low-slung and wide this grand-tourer is.

Something surprising about the Polestar 5 is while it’s less than 1.5-metres tall, it’s more than five metres long, which makes it longer than a Toyota LandCruiser, for example.

While the tail-light set-up is stunning and angular, the rear section of the Polestar 5 is its most awkward.

Like the Polestar 4 Coupe, this car doesn’t have a rear window and that means there is a big slab of body coloured panel instead. It makes the overall silhouette rather back-heavy, especially when finished in lighter colours.

Inside, the design is virtually identical to a series of other existing Polestar models. It’s intentionally minimal with a major focus put on the large central touchscreen.

While the interior looks and feels premium, like other Polestars, it doesn’t make this flagship offering feel as special.

It doesn’t help that there are large sections of glossy piano black on the steering wheel, centre console and rear-seat armrest section. These are all areas that get used a lot, meaning fingerprints and grime will show quickly.

Bentley seems to have spent the design budget on the Continental GT Speed, which was launched at the same time and gets the same new engine under its slightly sexier bonnet. The big move there has been going from Bentley’s traditional four headlight face to a smoother more modern one with just two lights, or eyes.

The Flying Spur, by comparison, sticks with the more traditional look, and four eyes, but that doesn’t necessarily mean it looks nerdier. Indeed, it’s still an impressive and handsome beast and does a mighty fine job of making this much metal and mass look bold and desirable. 

Truly, vehicles this large tend to look lumpen and making one look as good this Flying Spur Speed does is an impressive feat. Look at the photos and be impressed.

The interior fit out and fittings are stunning, with Bentley boldly claiming it makes the best car cabins in the world. It’s not an outrageous claim, either.

The Polestar 5’s front seats are supremely comfortable and almost limitlessly adjustable, meaning they’re perfect for long-distance driving. Even if you do get a sore back, there’s a great massage function.

While the steering wheel is a lovely unit to hold and twirl, the buttons on it just aren’t intuitive, unless you’re shown what they do. They are touch-sensitive pads that are blank and don’t have any iconography on them.

Instead, the button's purpose is shown on the digital instrument cluster when you hover on them. There’s a considerable amount that can be adjusted from the steering wheel, but failing this you’re forced to use the touchscreen as physical switchgear is few and far between.

Sure the prominent, portrait-oriented 14.5-inch touchscreen multimedia system runs Google Built-in and has Google Gemini, but clicking through menus, especially while driving, for key functions isn’t intuitive. I’d love more physical buttons.

In terms of storage up front, there isn’t as much as you’d expect. There are two cupholders, a small centre console slot with a wireless charger, as well as a tiny centre armrest storage slot. There’s no glovebox.

As standard the Polestar 5 comes with a 4+1 seating configuration, meaning that while there is a small centre rear seat, the emphasis is put on the two outer seats. They’re almost like separate bucket seats and offer electric adjustment.

At a leggy 182cm tall, there’s adequate legroom for a car that’s more than five metres long. Headroom isn’t bad either, especially given there’s a panoramic glass sunroof and the fact the car is only 1.5-metres tall.

Many of the second-row controls are on the fold-down centre armrest. They’re touch-sensitive and rather finicky to operate.

Despite this car’s length, there’s only 365 litres of boot space, which is tiny for a car of this size. Thankfully there’s a sizeable underfloor section in lieu of a spare wheel.

At the front there’s a 62-litre storage compartment that’s big enough for charging cables among other odds and ends.

I’m not going to pretend that I had my laptop out taking notes while we were hitting 200km/h down the back straight at Magarigawa, but at more sane speeds there’s no doubt the rear seats of this car would be a very relaxing, plush, cosseting and pleasant smelling place to sit and work.

That’s at least partly what the Flying Spur Speed is for, a limousine for those who don’t like, or perhaps can’t quite afford, a Rolls-Royce, but still want great British solidity, class and that sense of obscene wealth, probably inherited.

The bonus of the Flying Spur is that it’s also a lovely place to be should you choose either of the front seats, with hugely comfortable seats that are more like couches, endless adjustability and many soothing massage settings for your heated and ventilated pews.

The spinning central 12.3-inch display remains the highlight, offering you a modern touch screen, which can disappear to reveal either three classic analogue dials or a plan piece of dashboard, if you prefer a “digital detox”.

Is “value” even a word that people use when they can afford to shop for a Bentley that costs $581,900, and will not be their only car? At very least, it’s a term that means something different to the people who breathe that kind of rarefied air.

The kind who have memberships to the exclusive Magarigawa Club where the Flying Spur Speed was launched. When just being a member costs a rumoured $1 million a year (and there’s a waiting list to get in), then half that much for a car probably isn’t so much.

The Flying Spur Speed comes with everything you would expect from a Bentley, incredible levels of comfort, a modern hybrid system that allows you to pretend you’re an eco-warrior while driving through the zero-emission zones of big cities like London and plenty of space and shiny things to look at.

The stereo is a Naim for Bentley audio system "arguably the finest in-car hi-fi available in any production car", while you also score a panoramic sunroof and mood lighting and even lovely deep-pile mats in the footwells. Ahh.

Sure, you could buy Ferraris and Lamborghinis for that kind of money, but they don’t have comfortable back seats like this Bentley, for those days when you really need to get to the chopper (parked on your personal helipad) in a hurry.

All Launch Edition versions of the Polestar 5 come with a dual-motor all-wheel-drive set-up.

The entry-level Dual motor has total system outputs of 550kW and 812Nm, which aren’t small numbers. It’s enough to send this car from 0-100km/h in 3.9 seconds.

However, stepping up to the Performance boosts the total system outputs to an outlandish 650kW and 1015Nm. The 0-100km/h sprint is claimed to take just 3.2 seconds.

If you’re after raw speed though, the Porsche Taycan is quicker again, but it’s considerably pricier.

If you’re going to put the word “Speed” in the title of your car, you really can’t mess about when it comes to the powerplant, and Bentley also has a proud history of making hugely powerful V12 engines to live up to. That’s a history that has now ended, with the announcement that the new 4.0-litre twin-turbo V8 in this Flying Spur Speed will be the one and only in all Bentleys, henceforth, including the Continental and the Bentayga SUV.

Bentley’s W12 engine is, sadly, no more, which might well make some older Flying Spurs quite collectable.

The V8 will come in different flavours, of course, and it’s also a hybrid, as is the modern way. Bentley calls the 140kW electric motor attached to the engine an “e-machine”.

Using that machine, the Speed can whisk you around in silent, EV-only mode for up to 81km. With such a stupendous sounding V8 on offer, it’s hard to see why you’d bother, but it’s an option, and the hybrid system is cleverly set up so that the harder you drive, the quicker the battery recharges, so effectively you’d almost never have to actually plug this PHEV in.

With the engine and e-machine combined, you’re looking at a staggering 575kW and 1000Nm, enough to propel all 2646kg of this Flying Spur Speed to 100km/h in just 3.5 seconds.

It might not sound quite as orchestrally moving as the big, sassy W12, but it’s still a hell of a replacement, as it is, in fact, “the most powerful Bentley engine ever”. That will do nicely.

Every Polestar 5 Launch Edition comes with a sizeable 112kWh lithium-ion battery pack.

Thanks to this, the Dual motor is claimed to offer up to 670km of WLTP range, whereas the Performance offers up to 565km. Real-world range will likely be much less, especially if you lean into this car's performance potential.

An 800V electrical architecture allows the Polestar 5 to DC fast charge at rates up to 350kW. A 10-80 per cent charge is claimed to take 22 minutes.

AC charging, however, is capped at 11kW, which is surprisingly low given more an more cars are capable of 22kW. A 0-100 per cent charge is claimed to take 11 hours.

So, if you were very careful to use your 81km of EV-only range, as often as possible, and you drove very slowly and treated the accelerator pedal with great care, you might, possibly, achieve the Flying Spur Speed’s claimed fuel-economy of 10.7 litres per 100km. 

That’s the great thing about hybrids like this, they are theoretical fuel misers of the highest order. But if you aren’t careful and you care more about enjoying that twin-turbo V8 engine you’ve paid so much money for, you’re never, ever going to get it under 15L/100km, and you’ll quite likely exceed 20L/100km, as we did, with ease, by driving it around a track all day.

Theoretically, again, this Bentley will emit just 33 grams of CO2 per kilometre. 

During the Australian media launch of the Polestar 5 we only got to experience the flagship Performance grade. We’ll have to wait for another time to sample the entry-level Dual motor.

In terms of electric-motor power, there’s plenty of it. In fact, there’s probably too much. I only went full throttle once while driving and it was enough to terrify my passenger.

The amount of power on offer is the kind you’d tap into every now and then when you have new passengers onboard.

Unlike many EVs, the acceleration in the Polestar 5 Performance is linear and builds, rather than snapping your neck backwards.

There are three regenerative braking modes to select from, including two that are versions of one-pedal driving. My preference is the standard mode as it feels more natural to use both the accelerator and brake pedals in a GT.

The suspension set-up in the Performance trim is unique as there’s MagneRide adaptive dampers. The Dual motor, on the other hand, has a passive damper set-up.

There are a series of modes to select from and in practice the adaptive dampers help keep this 2.5-tonne beast in check. It’s surprising how comfortable this car can feel with the large 21-inch alloy wheels.

Adding to this, the steering wheel, even its firmest setting, is surprisingly easy to twirl. As a result, this makes the Polestar 5 a great balance of sportiness and comfort, just as a GT should.

While many of this car’s driving attributes defy its weight and heft, its turning circle does not. There’s no rear-axle steering and the fact it’s more than five metres long doesn't do it any favours. Prepare for many three-point turns.

In terms of noise, vibration and harshness (NVH), the Polestar 5 is naturally a quiet car given it’s an EV. However, with the Bowers & Wilkins sound system, there’s noise cancelling which makes the car even quieter, especially on the move.

Any car with a whopping 575kW and 1000Nm is going to be interesting, even invigorating to drive, but you’d have to say the smaller and lighter it is, the more excitement, and even fear, you’re going to be faced with.

In the case of the Bentley Flying Spur Speed, you’re talking about an enormous, and enormously luxurious and comfortable, sedan that’s designed to carry more than two people, and weighs a hefty 2646kg.

It’s a limousine powered by a rocket, as I said earlier, but looking at the size, and pondering the weight of it, you really don’t expect too much in the way of thrills. Effortless performance, sure, titanic overtaking thrust, perhaps, but then you read the fine print and note that this Flying Spur Speed can hit 100km/h in 3.5 seconds.

That’s seriously fast in anything, but in a car this big, and filled with as much luxury as a mid-sized super yacht, it feels other worldly. 

Hammering the big Speed around a tight, intense race track feels strange at first and then strangely comfortable. Even sitting in the back wasn’t so much frightening as amusing, as the big Bentley simply slopes through any challenge you throw at it.

Sure, I’d like it to be louder, and you do miss the sound of the old 12-cylinder engine (and Bentley fans in particularly might find its absence upsetting), but the V8 is still throaty enough to please your ears, and it’s important to consider that it’s actually more powerful than the old W12, which is no mean feat.

Compared to the shorter, sharper Continental GT Speed we drove on the same day, the Flying Spur does have a bit more body roll, a bit more pitch and dive under braking from 200km/h, or when accelerating ballistically out of slow corners, but it’s still stupendously impressive for what it is.

And that is a luxury limousine that can turn itself into a race track weapon if you, and your three passengers, want it to. 

The Flying Spur Speed comes with 10 airbags and it has not been crash tested. Bentley also has its own 'Safeguard' suite of technologies including auto emergency braking, 'Swerve Assist' and 'Turn Assist'. 

Other tech includes 'Predictive Adaptive Cruise Assist with Lane Guidance', lane departure warning, emergency assist, remote park assist and 3D surround-view monitor.

The Polestar 5 is covered by a five-year, unlimited-kilometre warranty, whereas the high-voltage battery is covered for eight years or 160,00km. This is fairly standard for premium brands.

Every Polestar 5 comes with five years of roadside assistance and logbook servicing is required every 24 months or 30,000km.

At this stage Polestar hasn’t announced service pricing for the Polestar 5.

The Bentley Continental GT Speed comes with a five-year, all-inclusive servicing plan as standard.

That sounds good, but stunningly, Bentley still only offers a three-year manufacturer warranty, albeit one with no mileage limitations. That's way below industry standard these days.

The battery that forms part of the hybrid system is, however, warrantied for eight years, or 160,000km.