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What's the difference?
There’s no denying that when most people think of an electric car, they picture a Tesla.
But brands like BMW aren’t just going to sit back and let Elon Musk corner the market.
Enter the new i4, which comes as one of three new EVs to join BMW’s stable in 2022 alongside the iX and iX3.
But what makes the i4 different from the other models is that it’s trying to replicate BMW’s much-loved sports sedan formula, with an all-electric powertrain.
So, does this stylish sedan do enough to tempt you away from a petrol or diesel engine?
Polestar finally has more than one offering in its Australian model range. Following the Polestar 2 sedan that arrived in late 2021, and the recently launched Polestar 3 large SUV, the Geely-owned marque has just launched the model that is expected to be its top seller.
The Polestar 4 is a medium coupe-style SUV with liftback vibes, and it is set to line up against some of the most popular EVs on the market, including the Tesla Model Y.
Although, as Polestar execs claim, and the price suggests, it’s a more premium offering than the Tesla.
It is loaded with new technology, including a digital rear-view camera that replaces a traditional rear windscreen, which will either appeal to, or alienate buyers. Probably the former given the appeal of new tech to EV buyers.
But can the Polestar 4 snatch attention away from Tesla and the other solid electric SUVs of a similar size? Read on to find out.
If you’re intimidated by the electric future, don't be, because BMW’s i4 is just as good as any non-M sedan BMW offers right now.
The i4 delivers all the things you love about a 3 Series, engaging driving dynamics, a well-appointed interior and comfortable ride, but its all-electric powertrain means you’ll never have to stop at a servo again.
With a large battery on board, the i4 also serves up a decent driving range that should put anxiety-prone EV drivers at ease.
That is, of course, if you can get onboard with the looks.
Polestar may be a Tesla rival but the Polestar 4 looks and feels much more premium than the Model Y. The brand has taken its time to get the cabin just right and the sustainable materials don’t feel cheap in any way. In fact, this car feels special.
I may not be a fan of some of the tech - the digital rear-view mirror, for example - but many people will be drawn to the car because of these features.
On the road, the Polestar 4 is a cracking EV, with excellent driving range and a fun factor that can’t be denied. That aftersales offer is just the cherry on the cake.
This is Polestar’s best chance yet of being accepted by the masses.
Note: CarsGuide attended this event as a guest of the manufacturer, with travel, accommodation and meals provided.
If the i4 looks familiar, that’s because it is based on the 4 Series Gran Coupe that entered showrooms last year.
This means a four-door liftback body style with a sloping roofline, athletic proportions and sizing close to the Tesla Model 3 and Polestar 2.
Let’s get it out of the way early and talk about the elephant in the room, the oversized front grille.
Say whatever you want about it, there’s no denying it gives the i4 a unique and head-turning look, and in my opinion, it’s not too bad.
In the flesh, it really isn’t as big as the press photos have made it out to be, and with the front numberplate to split it up, it does start to look a bit more like a traditional grille.
In profile, the 19-inch wheels fill out the arches well, and hide the massive brakes that add to the i4’s sporty appearance.
I particularly like the almost flush door handles that look futuristic, but aren’t as pretentious as those retractable handles you see on Teslas and Range Rovers.
Slim tail-lights and a chunky bumper inform the styling of the i4’s rear, but we’re really not a fan of a rear diffuser that keeps the exhaust cut-outs.
It makes sense on a model like the 4 Series Gran Coupe, but it just looks look rather odd on an all-electric model like the i4.
While the outside of the i4 might be all about that big grille, the inside is all about big screens, two of them in fact.
The instrumentation and multimedia screens dominate the experience inside, but BMW has also included physical buttons on the steering wheel and centre stack, as well as a rotary control knob, to make navigating the menus that much easier.
The connected screens differentiate the i4 from its 4 Series Gran Coupe relative, and make the cabin feel futuristic and befitting of the all-electric powertrain.
Overall, the i4’s styling might not be to everyone’s tastes, but BMW definitely gets credit for being bold in its aesthetic choices.
Would have been nice to see BMW’s designers go a bit further in differentiating the i4 from its 4 Series Gran Coupe cousin, but there's no denying the head-turning appeal of this all-electric sedan.
Polestar pitches itself as a design-led brand and so far that checks out. The Polestar 2 is a striking sedan, the 3 is a bold, boxy, big SUV and now the 4 is the latest sexy addition to the range.
As mentioned, it is technically a medium SUV but it has a distinct fastback look. Polestar calls it a coupe-SUV. Whatever it is, it looks smashing in the metal.
The sleek silhouette pairs nicely with the split LED headlights and low-set front end. While there is an elevated ride height, it manages to sit low enough to the ground to look sporty.
The most interesting angle of the Polestar 4 is the rear. This car does not have a rear windscreen. The tailgate is made up of aluminium panels instead of glass, but the massive panoramic roof stretches back to the top of the tailgate.
The squared-off rear sits up high and houses gorgeous tail-lights that span the width of the car. Even though the rear is controversial given the lack of window, it’s probably the Polestar’s best angle. It’s unique and striking.
The Polestar 4’s interior design is best described as stylish minimalism. It is much more interesting than Tesla’s appliance-like cabin design, and it’s clear a lot of thought has gone into the interior. There are virtually no buttons which helps the look, but that can impact practicality.
The integrated air vents look stunning as does the flat-bottom steering wheel.
A mix of whites, and light and dark grey materials are broken up by pops of colour like gold seatbelts.
Recycled material is found throughout including the floor mats, dash toppers and seat upholstery, some of which is inspired by the fashion and sportswear industries. But being Polestar, it’s with a sustainable twist.
As a premium mid-sized sedan, the BMW i4 offers up enough storage and space for most, but keep in mind there are limitations.
From the driver’s seat, everything is well placed and the electronically adjustable seats offer plenty of adjustability to get comfy for long road trips.
Storage options include an central cubby, glove box, two cupholders and small door pockets that just about fit a bottle, but the design means it rattles around a little.
Speaking of fiddly, between this car, and the weird plastic cowl thing found in the Z4 and 1 Series, BMW needs to be called out for some of the most annoying wireless smartphone charger designs.
This one is tucked all the way under a retractable lid, and is barely wide enough to fit some flagship-sized phones.
However, we will give BMW huge props for its iDrive8 multimedia system, which is displayed on a huge 14.9-inch screen.
The menus are clear, concise and intuitive, while the software is buttery smooth and responsive. It feels snappier than some phones we’ve used in the past.
Credit too for not making all inputs touch, as there is a rotary control knob and voice command capability available.
In the second row, things are a little more cramped, but at 183cm tall I can fit in the outboard seats with tight headroom.
There’s enough leg and shoulder-room, too, and passengers can make use of the climate controls, USB-C charging ports and a fold-down-centre armrest with two cupholders.
Opening the boot reveals 470 litres of volume, but fold the rear seats down and that pace swells to 1290L.
Loading large and bulky items is made much easier thanks to the liftback design, and it’s important to note i4 buyers aren't penalised in terms of practicality as the i4 and 4 Series Gran Coupe share the same boot capacity.
However, the charging cables can get in the way, as there isn’t any dedicated space for them.
The charging point is also in an annoying spot, in the right-rear fender where the petrol cap would be.
It means that you always have to reverse into charging spots, and it can be tricky to manoeuvre the i4 into just the right position to get the charging cable to reach.
The Nissan Leaf's front centre charging port, or the dual charging ports available on the left and right fenders in the Audi e-tron or Porsche Taycan are preferable.
Sliding into the driver’s seat, the first thing I notice is how high the centre console sits. This is clearly a Polestar thing because it’s similar to the 2. This adds to the sporty feel of the cabin, but I don’t know if it needs to be that high.
It does however liberate a massive amount of storage space under the console. You could fit a handbag, shoes or other items there, and Polestar offers accessories like bicycle-esque bottle holders.
There’s more storage in the smallish central bin which also houses two USB-C ports, a half-hidden phone charging pad, and door bins that will fit a larger bottle, but only lying down.
The seats are comfortable and the cloth-like sustainable material in the Singe Motor grade looks great, but it can grip on to clothes a little. The perforated Zinc-coloured ‘animal welfare’ Nappa leather in the Dual Motor is stunning and probably what I would opt for. Which is rare given I am no leather fan. But whatever the material, there’s a decent amount of support on offer.
If you opt for the Nappa upgrade ($7000) you get Harman Kardon speakers embedded in the front headrests. It’s an interesting addition but it sounds quite cool when you realise where the sound is coming from.
Aside from the ‘play’ dial on the console, there are very few visible buttons. Meaning every function is housed in the central 15.4-inch landscape digital display.
I recently spent some time in another new Geely Group product - the Volvo EX30 - which has a similar set-up.
Thankfully, the menu is easy to navigate and the main screen is split between nav (running Google Maps of course) and up to four other functions, including apps like Spotify, a quick link to often-used controls and whatever else you want to customise.
Aside from the visually appealing graphics and colours, the display is crisp and easy to get your head around. The air con is easy to access and you use the screen to change the direction of the vents, which oscillate on the passenger side.
The ambient lighting which is solar system themed is pretty cool, too. You pick the colour by planet. And the ‘Hey Google’ command appears to work well.
However, functions like opening the glove box should still be a physical button. There is no reason it needs to be housed in the screen. Also, adjusting the exterior mirrors and steering wheel required a lesson from the Polestar team. You can do it via the screen, or by using the smart controls on the steering wheel that change depending on what function you need.
Again, this is very clever tech, but is it that necessary? Just because Tesla does something, doesn’t mean every other EV brand on the planet needs to follow suit.
Then we get to the digital interior rearview mirror. While the lack of a rear windscreen does not impact the look of the car negatively, it’s another element that feels like tech for tech’s sake. Is there really enough of a benefit to interior space to justify this radical change to the car?
The display is clear but when you look at it then the exterior mirrors, the object in the display seems closer than the mirrors. There’s also no washer for the camera, with Polestar suggesting the angle means it doesn’t need one. The question remains, what happens if it malfunctions?
I realise you can’t see out the back of plenty of vehicles, like trucks and, often, delivery vans. It’s also something you have to navigate when you pack your car full of gear for holiday and can’t see past all the luggage. And I appreciate many more people will be drawn in by the tech of it all. But for me it remains the answer to a question no one asked.
Moving to the rear, the slightly bucketed seats are plush and supportive and there is acres of legroom thanks to the Polestar 4’s 4.8-metre wheelbase. It is a spacious cabin no doubt, but the placement of the battery pack under the floor means your knees sit up higher than they would in an ICE car. It’s a similar phenomenon in Tesla models. There’s also no toe room under the front seats.
You can, however, recline the rear seats slightly, making for a more relaxed vibe back there. There are amenities like rear digital climate controls, more USB-C ports, chest and knee-level air vents, and a fold-down arm-rest with cupholders, but big bottles won’t fit in the doors.
The boot appears shallow but there is under-floor storage where you can house the charging cable as well as flatter items. All up you get up to 526 litres of cargo space (that includes 31L under-floor), increasing to 1536L with the 60/40 split rear seats folded, while a front cargo space swallows 15L.
Polestar only offers a tyre repair kit for the 4, so no temporary spare.
With a name like i4, you might be mistaken for thinking this is the sequel to the cute and quirky i3 hatchback released back in 2014.
But sorry duology fans, it isn’t.
Based on the same platform as the ever-popular 3 Series, the i4 is essentially an all-electric version of BMW’s 4 Series Gran Coupe.
And sadly, in 2022 an all-electric powertrain means a price premium.
The i4 kicks off at $99,900, before on-road costs, for this eDrive40 grade - $16,000 more expensive than the comparable 430i Gran Coupe.
Standard equipment includes 19-inch wheels, LED headlights, keyless entry, push-button start, 12.3-inch digital instrument cluster, head-up display, wireless smartphone charging, sports seats, three-zone climate control, interior ambient lighting and a powered tailgate.
Handling multimedia duties is a humungous 14.9-inch touchscreen display, powered by BMW’s latest 'iDrive8' software with features including satellite navigation, wireless Apple CarPlay and Android Auto support, a 10-speaker sound system and digital radio.
Stepping up to the M50 version adds laser headlights, a rear spoiler, sunroof, 16-speaker sound system, metallic paint and heated front seats, but also moves the asking price to $124,900, or $9000 pricier than that M440i Gran Coupe.
Of course, the i4 M50 also scores a dual-motor, all-wheel drive set-up and more potent performance, but we’ll go into more detail about that a little later on.
Is $100,000 too much to pay for an electric mid-sized sedan? Well, the most expensive versions of the Polestar 2 and Tesla Model 3 are much more affordable than this base i4, but then again, neither of those are wearing a BMW badge.
Polestar announced prices at the start of the year but the company lowered pricing by between $3000 and $4700 per grade ahead of the vehicle's arrival on Australian shores. That was enough of a drop to ensure it slides in under the Luxury Car Tax threshold.
Two grades are on offer initially, including the Long Range Single Motor real-wheel drive at $78,500, before on-road costs, and the Long Range Dual Motor all-wheel drive from $88,350.
Tesla’s Model Y starts at around $56,000 and tops out at about $83,000 for the Performance, so pricing for the Polestar 4 is aligned with something more premium.
Other similarly positioned EVs include the Hyundai Ioniq 5 ($69,800-$91,300), Kia EV6 ($72,590-$99,590), Skoda Enyaq ($69,990-$83,990) and the Subaru Solterra ($69,990-$76,990).
In a smart move, both grades come with an identical standard features list. The key difference is the powertrain.
The healthy standard equipment list includes the Android Automotive operating system, 'Google Built-in', wireless Apple CarPlay, eight-speaker audio, a 15.4-inch multimedia display, solar system-inspired ambient lighting, eight-way power driver’s seat and six-way powered passenger seat, 20-inch aero wheels and the camera-based interior mirror that replaces the rear windscreen - more on that later.
They also come with rain-sensing wipers, a digital key, keyless entry and drive, wireless device charging, heated front seats, digital radio and a panoramic glass roof.
There are a number of option packs available for both grades that bundle in features. The $8000 'Plus Pack' has the most features including increased AC charging from 11kW to 22kW, heated steering wheel and rear seats and a lot more.
There’s also a 'Pro Pack' ($2500), a Nappa leather upgrade ($7000) and the 'Performance Pack' ($7200) but that’s only available for the Dual Motor. There are also a number of individual options.
While the 4 comes with a decent level of kit, features like a head-up display are only available in the option packs. This and a few other items should be standard at this price.
If there’s one thing BMW knows how to do well, it’s building a sports sedan like no other. And that holds true for its EVs.
Powering this i4 eDrive40 is a single electric motor that produces 250kW/430Nm, which beats the outputs of even the 330i and 430i Gran Coupe.
With drive sent to the rear wheels, the i4 eDrive40 can accelerate from 0-100km/h in just 5.7 seconds, beating out the aforementioned 330i and 430i models.
For those that want a bit more pep, the top-spec M50 grade’s dual-motor set-up punches out 400kW/795Nm for a lightning quick 3.9s 0-100km/h run.
Compared with its petrol-powered 4 Series Gran Coupe counterpart, the i4 certainly puts up respectable figures, while offering more than a performance match for the Polestar 2 and Tesla Model 3.
The battery electric Polestar 4 comes with two powertrain options.
As its name suggests, the Long Range Single Motor has one motor driving the rear wheels only, and it pumps out 200kW of power and 343Nm of torque. That’s enough to help propel the SUV from zero to 100km/h in 7.1 seconds, on the way to a 200km/h top speed.
The Long Range Dual Motor has a second motor on the front axle for all-wheel-drive grip, and the power and torque is bumped to 400kW and 686Nm, respectively. You’ll get to 100km/h a lot quicker at 3.8 seconds, too.
With an 84kWh battery the official range on this i4 eDrive40 is pegged at 590km when tested to WLTP standards.
However, when fully charged, our test car's range readout was around 390km.
But keep in mind EVs aren’t as effective in cold weather, and the mercury was showing only three degrees on most days during this freezing Irish winter.
Luckily then, BMW has included DC fast-charging capabilities in the i4 as standard, with its 210kW CCS plug able to take the battery from 10 to 80 per cent in around half an hour.
BMW has included DC fast-charging capabilities in the i4 as standard, with its 210kW CCS plug able to take the battery from 10 to 80 per cent in around half an hour.
Using an 11kW AC charger however, will require 8.5 hours for a full charge.
In a week with the car, I averaged an energy consumption rating of 23.4kWh per 100km, almost matching the official figure of 22.2kWh/100km.
My driving included several long-distance trips on the freeway, however, an environment in which an electric vehicle does not excel.
Worth noting the heavier and more energy-hungry M50’s official driving range drops to 510km, but we’re yet to test its real-world figures.
The Polestar 4 uses a 400-volt, 100kWh lithium-ion battery.
The Long Range Single Motor has a healthy EV driving range of up to 620km on the WLTP standard, and energy consumption ranges from 17.8 to 18.1 kilowatt hours per 100 kilometres.
Range in the Dual Motor drops to a still very useful 590km and efficiency sits between 18.7 and 21.7kWh/100km.
We were in and out of different grades at the launch so didn’t capture real-world efficiency but we will when we do a full review soon.
AC charging is at a rate of 11kW, but if you opt for the $8000 Plus Pack that increases to an impressive 22kW which ensures a zero to 100 per cent home charge (32-amp) in just five and a half hours.
DC charging capacity is up to 200kW and Polestar says you should be able to get from 10 to 80 per cent full in about 30 minutes.
These add up to solid figures for the price and segment.
It comes with a type 2 and CCS2 charge port and a home charging cable.
If you came here just to find out whether BMW has succeeded in transplanting its signature sports sedan characteristics into the all-electric i4, the answer is, yes.
The best thing I can say about the i4 is that, aside from the way power is delivered and the lack of engine and exhaust noise, it feels just like a 3 or a 4 Series.
Steering is sharp and responsive, throttle and brake inputs are immediate, making this rear-drive i4 a delight to drive enthusiastically.
The staggered Michelin Pilot Sport 4 tyres and massive brakes obviously help in this regard, and look, it’s not as sharp as the Porsche Taycan, still the sharpest electric vehicle we’ve driven to date, but the driving experience in this i4 is comparable to the excellent 3 Series.
But I’m not in love with the fake sound piped into the cabin when in 'Sport' mode. It sounds weirdly low-rent and I much prefer to accelerate to triple digit speeds in serene, near-silence.
Switch things up to 'Comfort' mode, and the i4 makes for a surprisingly relaxed drive.
The steering gets bit a looser and the adaptive dampers ease off a little, soaking up bumps and road imperfections with minimal affect to occupants.
Pair this with the nearly-silent electric powertrain, and well, our little one in the back seat has fallen asleep on more than one occasion in my time with the car
You can also adjust the level of regenerative braking in the i4 and operate it with one pedal like in the Nissan Leaf and Hyundai Ioniq 5.
This is a more efficient way to drive an EV as it forces you to look ahead and be careful with your throttle inputs.
One-pedal driving might not be for everyone, but it’s nice to have the option there.
Some EVs tend to blend into one another when it comes to the drive experience. Thankfully, that’s not the case with the Polestar 4, which is the fastest Polestar model to date.
I drove the Single Motor and Dual Motor with the Performance Pack back to back, and both hold appeal for different reasons.
The Single Motor is the everyday Polestar 4 and it is the one I would choose. There is ample power and torque on offer and that 7.1-second 0-100km/h sprint time is nothing to be sniffed at.
Riding on the standard 20-inch aero wheels with a high sidewall, the Single Motor is composed with a comfortable ride quality. The drive from Adelaide via various winding and pockmarked roads to the Barossa Valley highlighted how well the Single Motor can handle these sorts of surfaces. It’s not as comfy as a Camry, but Polestar has ironed out most of the firmness.
Steering feels light but super sharp in the Single Motor and while there is a hint of body roll, it is still exceptionally capable on the twisty stuff. It also doesn’t feel anywhere near its 2230kg kerb weight.
The Dual Motor is a different beast, especially when paired with the Performance Pack. That pack adds, among other items, Brembo brake callipers and a ‘Polestar Engineered’ chassis tune.
It is brutally quick from a standing start. Like ‘pull your face back’ quick. Zero to 100km/h in 3.8sec to be precise. It’s a hoot, but it is much more than just a straight-line speed machine.
The Dual Motor carves up corners, again with slight roll, but it has no business being this sharp given its dimensions and weight. We sprinted (safely) through bends better suited to a tiny performance hatch with ease.
You can adjust the chassis to your preference. Suspension runs from 'Standard' to 'Nimble' and 'Firm', and steering is either Standard or Firm, the latter adding quite a bit of weight to the steering. Power delivery is either 'Range' or 'Performance'. Obviously, the latter is the most fun.
Even in Standard suspension mode, the ride is much firmer than the Single Motor, which isn’t helped by the massive 22-inch wheels. It is, however, never unbearable. In fact, it’s more than fine on some of the average roads we encountered.
The Polestar 4 is well insulated, ensuring a hushed cabin.
BMW’s i4 is yet to be tested by ANCAP or Euro NCAP, so at the time of publication, doesn’t wear an official crash test rating.
Neither does the closely-related 4 Series Gran Coupe, but the 4 Series Coupe, launched in 2019, received a maximum five-star assessment.
It is unclear how much the changes in body style and powertrain affect the safety of occupants, but the i4 comes with long list of advanced safety features.
Specifically, autonomous emergency braking, lane-keep assist, adaptive cruise control, traffic sign recognition, high-beam assist, a surround-view camera, parking assist, blind-spot monitoring and rear cross-traffic alert are all included at no extra cost.
The Polestar 4 is yet to be assessed by ANCAP or Euro NCAP so it’s unrated for now.
But it comes with an extensive list of standard safety gear, including the latest advanced driver assist systems. That’s one of the benefits of sitting under the Geely umbrella next to Volvo.
This includes adaptive cruise control, ‘Collision Avoidance and Mitigation’, ‘Run-off Road Mitigation’, forward collision warning, lane keeping aid, ‘Post Impact Braking’, road sign recognition and ‘Driver Alert Control’.
Other gear includes ‘Blind Spot Information System (BLIS) with steer assist’, a cross-traffic alert with brake support and a rear collision warning and mitigation.
The Polestar 4 is fitted with 11 exterior cameras, 12 ultrasonic sensors and one front radar to help keep you safe.
It also comes standard with the 'Pilot Pack' that includes lane change assist and pilot assist, which is semi autonomous driving.
Like all BMWs sold in Australia, the i4 comes with a three-year/unlimited kilometre warranty with roadside assist over that period.
This falls short of the now-standard five-year assurance periods offered by premium rivals Audi, Genesis, Jaguar, Lexus and Mercedes-Benz.
Scheduled servicing intervals for the i4 are every 20,000km/24 months, at least in overseas materials.
Australian intervals are yet to be confirmed, but BMW is offering service price plans covering four- and six-year periods in 'Basic' and 'Plus' forms.
The Basic plan for four and six years is set at $1240 and $1765 respectively, while the Plus package is $4805 and $5500.
Covering the Polestar 4 is a five-year, unlimited kilometre new-vehicle warranty, and an eight year, or 160,000km battery warranty.
Complimentary roadside assist covers you for five years too.
The service schedule is every two years or 30,000km.
But the big news is that Polestar won’t charge you a cent for servicing for the first five years, or 100,000km of ownership, whichever comes first - it’s complementary.
This is an outstanding aftersales offer.