BMW I4 vs Polestar 2

What's the difference?

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.

This latest update for the Polestar 2 is lovely, but driving the original is a reminder of how solid this car has always been if you overlook the inherent impracticalities of being an EV on a combustion-engine platform.

The fact you still get steady flow of over-the-air software updates bringing new features, plus you can now upgrade to the new Qualcomm processor chip, saving some coin and getting a second-hand model that’s a couple of years old isn’t a bad option at all.

Note: CarsGuide attended this event as a guest of the manufacturer, with 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.

I’ve always been a fan of the Polestar 2’s exterior design and unlike many new cars it has aged like fine wine over the years. You need to remember the Polestar 2 dates back to 2016 when it was first revealed as a Volvo concept.

It still has clean lines, iconic lightning signatures, plus a tough stance that evokes just a touch of muscle car.

While it has taken me a while to come around to the new blanked-out grille insert, it suits the character of this car given it’s an EV. It also aligns with the wider Polestar design language.

For 2026 there haven’t been any major changes to the exterior. There’s a new sandy-like ‘Dune’ exterior paint colour replacing the silver ‘Jupiter’, plus a new 20-inch forged alloy wheel design for the Long range Dual motor Performance.

Inside, the Polestar 2 looks fundamentally the same as it did when it first launched, in the best and worst ways.

I appreciate how traditional car-like the layouts of the steering wheel, digital instrument cluster and touchscreen multimedia system are. Sure it doesn’t scream ultra high-tech anymore like some of its rivals, but there’s still an understated premium feel to it.

The same can be said for the rest of the Polestar 2’s interior. Everything feels purposeful in a minimalist way which helps make for a clean design.

Speaking of purposefulness, the optional Bowers and Wilkins sound system features a prominent tweeter on top of the dashboard. It looks stunning and is functional, helping to create an incredibly punchy and full sound stage in the cabin.

One of the few finishes I dislike in the interior is the glossy piano black on the steering wheel buttons. You interact with these frequently and it doesn’t take long for fingerprints to present themselves.

There’s now a new synthetic leather upholstery finish for those who opt for the $4700 Plus package. It’s quilted which helps emulate a premium puffer jacket-like look.

Although it’s expensive, the $4400 ‘Bridge of Weir’ Nappa leather upholstery is beautiful and required if you want ventilated front seats. You can only get black and white finishes, which is fine, but bringing back a tan or caramel option would be delicious.

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.

This has always been the downfall of Polestar 2 and it remains true.

While it’s pretty and has a cockpit-like design, the cabin can feel compromised in terms of space and storage. This is primarily due to the centre console which angles upwards sharply, aggressively segmenting the driver and front passenger space.

The only storage spots on the centre console include a shallow shelf under the centre console, a wireless phone charger and another uncovered storage nook under the touchscreen.

It doesn’t help that the cupholder situation doesn’t allow for a proper centre armrest. You either have no cupholders and an armrest, one cupholder and your arm barely reaches the armrest, or two cupholders and the centre armrest flops into the backseat space. It’s not ideal.

Gripes aside, there are still positives to the Polestar 2’s front row. The seats are comfortable on longer drives and allow for a large degree of electric adjustment.

Ahead of the driver the steering wheel thankfully has physical buttons, allowing for easy use on the move. I also love how satisfying the indicator stalk thwack is. It’s the little things that count.

The digital instrument cluster has a minimalist look and can be customised with a few layouts. I particularly like the Google Maps layout which shows your navigation when using the in-built app.

Moving across, the Google Built-in software for the multimedia system is still up there as one of the most usable out there currently. It’s easy to navigate, plus if you get lost there’s a convenient home button at the bottom of the screen.

Both screens are now driven by a more powerful Qualcomm processor chip which allows for better responsiveness, smoother performance and higher download speeds for in-car apps.

Although we didn’t get a huge opportunity to stress test this new chip, it’s definitely an improvement on the old one. You can technically upgrade your old Polestar 2’s chip through a Polestar service centre, though it conveniently doesn’t list how much this costs.

While physical switchgear is limited, there’s still enough to get by. Over the years I’ve grown accustomed to using the touchscreen to change the climate control, though some physical dials and buttons would be nice.

Apple CarPlay and Android Auto are available in wired form only, which is surprising as wireless smartphone mirroring is now commonplace. It does mean however that your phone will charge up reliably.

Moving to the second row, it’s arguably where the Polestar 2 is at its worst. At a leggy 182cm I do fit behind my driving position but headroom is tight.

It doesn’t help that there’s a huge transmission tunnel which technically isn’t needed given this car is fully electric. That’s a downside of using a combustion-engine platform.

Second-row amenities include air vents, two USB-C ports, as well as a fold-down armrest with cupholders. Heated outboard seats are optional.

At the back the button to pop the boot is down where the number plate is. It’s not overtly obvious unless you know where to look.

As standard the tailgate is manually operated and you need to get the $4700 Plus pack in order to get it electrically operated. It also gets a hands-free function which is handy if you’ve got your hands full with bags.

Boot space is 407L with the rear seats upright, expanding to 1097L with them folded. This includes a 43L underfloor section which is large enough for some cables. The boot size is fairly standard for a vehicle of this size and type.

There’s also a 41L front boot which can be used for further cable storage or other various storage needs.

The 2026 Polestar 2 starts at $62,400, before on-road costs, for the Standard range Single motor and extends all the way to $85,080, before on-road costs, for the Long range Dual motor with the Plus and Performance packages.

This is more expensive than the similarly premium-pushing Tesla Model 3 ($54,990 to $80,900, before on-roads), as well as the more budget-oriented BYD Seal ($46,990 to $61,990, before on-roads).

Despite this, Polestar currently has some major deals and offers on new 2026 Polestar 2 stock to the tune of up to $13,000 off the drive-away price. This can see you drive away in a brand-new model for as little as $55,763, drive-away, in Victoria, which is around $5000 less than a base Model 3 RWD.

There’s a catch though… options. There is a slew of option packages and singular options available and they add up quickly.

Most notable is the new $3500 14-speaker Bowers & Wilkins sound system that must be bought in conjunction with the 'Plus package' which is $4700 on all trims besides the Long range Dual motor as it’s already standard.

Annoyingly, a heat pump is part of the $1500 'Climate package' which also brings heated rear seats, a heated steering wheel and heated wiper nozzles. So many carmakers now include heat pumps as standard fare in EVs as they help reduce energy consumption during colder months.

Beyond this, there’s a standard base of equipment which is fine for the price point. Highlights include LED headlights, a 12.3-inch digital instrument cluster, 11.2-inch touchscreen multimedia system, wired Apple CarPlay and Android Auto, wireless charger, dual-zone climate control and heated front seats with electric adjustment.

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.

No changes have been made to the Polestar 2’s electric motor set-up for 2026.

Both the single-motor versions have been rear-wheel drive now for a few years and produce either 200kW or 220kW, depending on the battery pack.

The Long range Dual motor adds a front-mounted electric motor bringing total system outputs to 310kW and 740Nm. It’s capable of doing the 0-100km/h sprint in 4.5 seconds.

The $8980 Performance pack (available only on the Long range Dual motor) bumps the total system power output to 350kW. It also reduces the 0-100km/h sprint to 4.2 seconds.

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.

Although we didn’t get to drive it at this media launch, the entry-level Polestar 2 Standard range Single motor has arguably received the biggest refresh of the line-up with this MY26 update.

It now has a slightly larger 70kWh lithium-ion battery pack sourced from CATL, replacing the LG Chem-sourced 69kWh lithium-ion battery. As a result there’s 554km of WLTP-claimed range with up to 554km (up from 546km).

Long range versions still have a CATL-sourced 82kWh lithium-ion battery with between 568km and 659km of WLTP-claimed range, depending on the variant. This is good but Tesla has moved the game forward with its Model 3 Long Range RWD which offers up to 750km of range.

We didn’t get a chance to fully test out energy consumption during this media event, but Polestar claims between 14.8kWh/100km and 17.2kWh/100km, depending on the variant. This is much better than when the Polestar 2 first launched.

While the maximum AC charging rate remains at 11kW across the line-up, the Standard range versions can now DC fast-charge at rates up to 180kW (up from 135kW). This means a 10 to 80 per cent charge can now take as little as 26 minutes.

Maximum DC fast-charging for Long range versions is still up to 205kW, allowing a 10 to 80 per cent charge in 28 minutes. Lots of newer rivals offer faster charging now.

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.

While outright practicality isn’t the Polestar 2’s strong suit, once you get on the road this melts away almost instantly.

This EV is and has always been a driver’s car that’s engaging and rewarding to steer. It’s a shame that many people’s first experience with it was likely in the second row as a rideshare with a driver that has a bad case of taxi foot.

Surprisingly, during the media launch drive program we had the opportunity to sample the original MY22 Long range Single motor and compare it back-to-back to the MY26 models. It’s rare this kind of thing happen.

This is notable because single-motor versions made the switch from front- to rear-wheel drive back in 2024.

While the MY22 example feels like a bulldog yet still capable of carving up corners, it holds up well if you ignore the odd cabin rattle and creak. You can also feel a marked difference with how the rear guides the latest MY26 Long range Single motor instead of the front when pushed.

This isn’t apparent in calmer, everyday driving situations. If you’re not a car person you likely wouldn’t be able to tell the difference.

The rear-mounted electric motor produces an adequate amount of oomph, allowing you to get up to speed with ease. Like all EVs you get snappy acceleration from a standstill, which is thrilling.

This is dialled up to 11 in the Long range Dual motor Performance. Although the Model 3 Performance is technically faster, it still feels like this Polestar 2 is quick enough.

In the fully loaded all-wheel drive trim you’re able to carve corners enthusiastically. It’s incredibly confidence-inspiring to chuck into corners as there’s grip for days and a bucketload of power to back it up.

Although the regenerative braking system is pretty powerful already, the Performance pack adds chunky Brembo physical brakes for added peace of mind. Perhaps Tesla could take note of this?

The aforementioned Performance pack also adds manually adjustable Öhlins dampers with a ‘Polestar Engineered’ performance chassis. It’s an incredible package with a dialled-in feel, though if you want to adjust the dampers you need to jack up the car.

If you’re not keen on outright performance, the regular Polestar 2’s suspension set-up still holds its own but has an added level of all-around comfort. It’s an improvement from the original which was a little too firm.

Across the line-up the steering is direct and makes this car feel nimble regardless of where or how you’re driving. You’re able to select from different steering feels which increase or decrease the resistance.

Given EVs have no engine noise, they can sometimes have more noticeable road and wind noise out on the open road. Thankfully the Polestar 2’s cabin is quiet enough, that is unless you’re driving on coarse-chip roads.

The Polestar 2 received a maximum five-star ANCAP safety rating based on testing conducted in 2021.

Standard safety equipment includes eight airbags, autonomous emergency braking (AEB), blind-spot monitoring, rear cross-traffic alert, adaptive cruise control, lane-keep assist, lane centering, front and rear parking sensors as well as a surround-view camera system.

This amount of safety tech is pretty standard fare now, but I particularly like how well they are tuned. It’s more noticeable in a world where new cars from new carmakers continually chime at you even though you’re driving normally.

There are ISOFIX child seat anchorages on the two outboard rear seats, plus top-tether points on all three rear seats.

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.

The Polestar 2 is covered by a five-year, unlimited-kilometre warranty, whereas the high-voltage battery is covered by an eight-year, 160,000km warranty.

While this battery warranty length is standard, a five-year warranty is getting a little short now in the grand scheme of things as many brands are moving to seven-year warranties.

Owners also get five years' of roadside assistance which can be accessed by pressing the ‘Connect’ button on the overhead console. It’s available 24/7 and includes car recovery and alternative transport, if required.

Logbook servicing is required every 24 months or 30,000km, which is standard for EVs. At the time of writing Polestar Australia was finalising service pricing for the MY26 2 and we'll update this review as soon as we receive the details.

There are a total of 23 Polestar service centres around Australia, a number of them shared with Volvo.