BMW I4 vs Ford Mustang Mach-E

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.

EV buyers who don’t or won’t see the point of the Mustang Mach-E are missing out.

This is a sporty and fun-to-drive electric SUV in the same way that the Ranger is the sporty and fun-to-drive ute. In other words, a lot of what makes Fords brilliant is alive and well here, without compromising functionality. The opposite of so many Chinese electric SUVs that shine brightest on the showroom floor, then.

Yes, a base Select that is around $10K cheaper to start with might help punters see the light even more clearly (and that's our choice), and it is starting to look dated inside and out, but overall, the Mach-E is an enjoyable, fulfilling and practical family proposition.

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.

So, what's changed with the facelift? Not much, meaning that the Mach-E – unveiled all the way back in late 2019 is beginning to look dated. Maybe that’s another classic Mustang trait.

The base Select gains the upper-series’ trick LED headlights. The Premium adopts some plastic body cladding. The grille treatments vary between the grades, with the GT boasting a unique look. Genuinely fresh new colours abound. And the alloys have been restyled.

Otherwise, it's still the same, Porsche Macan-esque small to medium-sized SUV crossover on the outside, down to the Hyundai Tucson-like vertical tail-light motif that barely seems like the regular Mustang muscle car’s, despite Ford’s intentions.

Inside, changes are largely limited to a repositioning of the gear selector from a rotary dial to a column shifter, Mercedes-style. That big portrait touchscreen could be straight out of a Ranger ute.

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.

As we’ve said before, the Mach-E is closer to something like, say, a BMW X4 than the boxier X3 from a proportions perspective, making it a classic coupe SUV.

Once you get over using the endlessly-annoying push-button door release, in lieu of a handle (why redesign the wheel?), that’s particularly noticeable entering/egressing the rear seat for larger people, though the front is fine.

While the interior is also clearly from an earlier era (and embarrassingly reminiscent of a Tesla), at least Ford finished engineering it for easy, seamless use.

The front seats are really comfy, ahead of a super-clear instrument pod, helping make for a great driving position, while the 15.5-inch display in the centre with Ford’s friendly SYNC4A operating system is simple to navigate once time is taken to familiarise. Current Ranger and Everest owners will feel right at home. The audio sound is superb too.

There’s a thoughtful amount of storage options, including for devices that require access to the handy USB outlets, ventilation is ample and the fit and finish in these Mexican-made Mustangs appears to be first class.

A big thumbs up, too, for the new column shifter and integrated central volume knob in the touchscreen that also allows adjustment of the climate control.

On the other hand, eyes must leave the road to dig into sub menus to change driving modes, side and rear vision is tight (those standard surround-view cameras sure come in handy), there are no paddle shifters to control regenerative braking, the glass roof neither opens nor completely blocks out sunlight due to there being no shade screen, and the overall ambience is more Ranger XLT than Ford LTD.

The back seat is surprisingly spacious given the coupe SUV dimensions, though the roofline may ruffle a few loose wigs. The backrests and cushions provides decent support, and most expected amenities are present, including air vents, USB outlets, overhead lighting/grab handles, coat hooks, cup/small bottle holders and centre armrest. And that glass ceiling does shower the cabin with light on a cloudy day.

Further back, the Mach-E offers 402 litres of cargo capacity that balloons out to 1420L with the split-fold back seats dropped, and there’s some hidden storage under the floor for smaller items. As mentioned earlier, the spare wheel is AWOL.

Existing owners will also notice a noticeably smaller ‘frunk’ area under the bonnet, where storage has plummeted from 134L to just 49L. That’s due to the newly-fitted heat pump that, at least helps boost efficiency in what is a spacious and practical family SUV.

Here's a worrying fact. The Mustang Mach-E is the cheapest new Ford passenger car you can buy in Australia that isn't based on a diesel-powered ute. And it still ain’t cheap!

When launched in Australia back in mid-2023, prices started north of $80,000 – all prices are before on-road costs – and then were swiftly slashed twice since then, as buyers basically stayed away.

Today, the well-equipped Select Single Motor RWD kicks off from $65,990. A grand more than before, but it does gain a heat pump to boost efficiency (though WLTP range remains steady at 470km), while also scoring more muscle, faster charging and – at last – softer suspension.

This is no stripped-back edition, with adaptive cruise control, dual-zone climate control, a 15.5-inch touchscreen, 360-degree-view camera, a glass roof, wireless Apple CarPlay/Android Auto, 10-speaker premium audio, a wireless charger, synthetic leather upholstery, powered and heated front seats, a powered tailgate and 19-inch alloys. Note that there is no spare wheel. Just a tyre-repair kit.

Meanwhile, the Premium Extended Range jumps $500 from $80,490 and continues with a bigger battery with an unchanged 600km of range, while it’s a near-$20K stretch from there for the flagship GT from $98,490.

Justifying a $1100-plus price hike is a more-powerful dual-motor set-up as well as a five-per cent range improvement at 515km, while retaining all-wheel drive (AWD), adaptive dampers, bolstered sports seats, 20-inch alloys and more.

Every grade includes advanced driver-assist systems (ADAS) tech from automatic braking and lane-support systems to 10 airbags ­– except in the GT, which only has nine. More on that in the safety section later on.

Against the stunning Polestar 4, swanky Kia EV6 and timeless Hyundai Ioniq 5, the Mach-E’s pricing is ballpark competitive, but is largely undercut by the sporty Cupra Tavascan, Skoda Enyaq, VW ID.4 and ID.5 cousins from Europe, as well as ubiquitous Tesla Model Y from China.

Speaking of which, the Ford seems downright unaffordable compared to the striking BYD Sealion 7, Deepal S07, Zeekr 7X, XPeng G6 and IM6 by MG. Game over then, you might think.

But, with names that sound like Cold War missile codes, none of these cheaper Chinese alternatives can match the rock-and-roll attitude that the evocative Mustang connection does.

And, damn it, the Mach-E’s calculated emotional play only heightens with exposure, which partly explains why it’s one of America’s best-selling EVs. Love it or hate it, even the comically contrived styling works.

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.

Though employing Ford’s Global Electrified One (GE1) platform that is a variation of the tragically discontinued Focus small car and Escape mid-sized SUV’s modular C2 platform, the Mach-E is basically a rear-motor, rear-wheel-drive EV, with the main traction unit now an in-house design. Previously that was outsourced.

A permanent magnet synchronous electric motor, it delivers 212kW of power and 525Nm of torque to the rear wheels via a single-speed reduction gear transmission.

Tipping the scales at 2086kg in the (albeit bigger-battery) Premium and 2100kg in the Select, its power-to-weight ratio is nearly 102kW per tonne and 101kW/tonne respectively. The latter needs 6.2s to streak from 0-100km/h, which is just 0.1s shy of the former. Top speed for both is 180km/h.

Meanwhile, with an electric motor added on to the front axle, the 2276kg, 434kW/955Nm GT’s 190kW/tonne slices acceleration down to just 3.8s, on the way to 200km/h, and relies on AWD, adaptive dampers and performance tyres to help keep things under control. Suspension consists of MacPherson struts up front and a multi-link rear end arrangement.

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.

Ford says the Select averages 18.5kWh/100km on the European cycle, while the Premium and GT are at 17.7kWh/100km and 21.0kWh/100km, respectively. These figures are in line with most rivals given the Mach-E’s performance capabilities.

Two distinct battery packs are offered, depending on grade.

The Select features a (useable) 73kWh Lithium Ferro phosphate (LFP) battery, for 470km of WLTP driving range. Premium and GT models switch to an 88kWh and 91kWh Nickel Manganese Cobalt (NMC) unit, bumping range up to 600km and 515km respectively.

The GE1’s 400V architecture has a CCS Type 2 port with 11kW AC charging capacity, or 150kW for DC charging. Many rivals offer faster charging capabilities.

According to the European data, AC charging from empty to full using a regular household socket needs up to 47 hours, or 10 hours with a 7kW Wallbox, while, a 50kW DC charger requires up to 90 minutes for a 10-80 per cent top-up, or under 40 minutes with a 150kW DC charger.

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.

If your idea of a Mustang is a big, heavy and rousing grand touring machine, then the Mach-E certainly lives up to the image.

And, in some ways, exceeds it, because – among the electric SUV fraternity – this one’s the driver’s choice, with a level of control and finesse that the muscle machines of yesteryear could only dream about.

Let's start with the performance. The 212kW Select and Premium are certainly fast enough. Sprightly off the mark, their acceleration is very smooth yet very determined, packing plenty of instantaneous punch when some extra squirt is required. Really, this is all the speed you’ll ever need.

Ford’s dynamic DNA force is very strong in these EVs, with steering that feels light yet precise, and naturally connected to the road, providing comparatively agile, flowing handling and decent body control. This is backed up by nicely nuanced traction intervention that – in true rear-drive Pony car tradition – allows for some playful rear-end breakaway.

After years of testing dreary, remote EVs – especially from but not just limited to China, the Mach-E’s willingness to interact with the driver is like enjoying a long, cold drink after hours in the hot sun.

With twin electric motors making 434kW and nearly 1000Nm, the GT turns the amp – if not quite the volume – up to 11, with tremendous response and terrific thrust right from the get-go. It’s actually quite astounding how contained and controlled the AWD flagship’s performance is delivered, given how brazenly fast it is down a straight road.

Jumping out of one of the other Mach-E models, the GT’s extra heft is immediately obvious around the bends, since it doesn’t quite have their lightness of touch. Grip is phenomenal, yet the driver can break traction even momentarily if desired, and there’s a sense that, in the right hands, few rivals with similar performance could keep up with the Ford in full flight. It’s fast everywhere all the time. But it’s just not quite as athletic or fun as the Select and Premium.

Note that, since we were on busy public roads, most of this assessment was carried out using the normal and not sport driving mode.

The driver assist safety systems are also really well tuned, sparing the driver the distraction and frustration of needless intervention, even when piloted enthusiastically.

The previous Mach-E was widely criticised for delivering a hard ride, even with the GT’s adaptive dampers. While you’d never call the suspension supple, the 2026 model’s ability to better absorb bumps is a welcome development, allowing the driver to better enjoy all the other benefits on offer. There are softer and more isolated alternatives, but few rivals are as rewarding dynamically.

Downsides include too much road noise intrusion over certain surfaces, the lack of paddles for the regenerative braking, and the fact that to switch that on or off requires the driver to resort to diving into a touchscreen menu. The same goes for switching between the cringy Whisper (eco), Active (normal) and Untame (sport) modes. How difficult would it be to fit a simple button to activate these?

Finally, thick pillars and small side/rear windows can make vision out difficult in tight spaces.

The Mach-E may be getting on to its sixth year in production, but there’s a welcome, non-EV analogue connection to the way this otherwise electrifying SUV goes, steers, handles and grips the road. Like many of the best Fords, the engineers have gone to the very real effort of prioritising driver enjoyment, without sacrificing everyday functionality.

Like we said earlier, the more time you spend in the Mach-E, the more enjoyable it gets.

Tested by ANCAP back in 2021, the Mach-E Select and Premium models managed a five-star ANCAP crash-test rating. The GT version remains unrated.

There’s a fairly comprehensive list of ADAS tech, including autonomous emergency braking (AEB) with intersection assist, reverse brake-assist, post-impact braking, lane-keep aid, lane-departure warning, evasive-steer assist, blind-spot monitoring, cross-traffic alert, adaptive cruise control with full stop/go functionality, traffic-sign recognition and tyre pressure monitors.

Select and Premium have 10 airbags (dual front, front-centre, a driver’s knee, front-side, rear-side and full-length curtain/head), but the GT misses out on the others’ front-centre airbag due its space-impeding bolstered sports seats, dropping the airbag count to nine.

The AEB tech operates between 5km/h to 80km/h in pedestrian, cyclist and back-over scenarios day or night, and between 5-187km/h car-to-car. The lane support systems work between 65km/h to 187km/h.

A pair of ISOFIX latches are fitted to the outboard rear seats, along with a three top-tether anchorage points.

Speaking of kids, while unnecessarily fiddly, the hidden door ‘buttons’ do have an anti-snag function that stops an opening door from slamming shut on venerable fingers.

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.

A five-year/unlimited kilometre warranty applies to the Mach-E, along with seven years of roadside assistance, activated annually if serviced at a Ford dealer.

Service intervals are every 12 months or 15,000km, whichever occurs first.

Prices for the 2026 facelift weren’t available at the time of publishing, but last year’s model alternated between costing $140 and $185 per service for the first 10 years. And the Mach-E can be maintained at any one of the 180-or-so Ford dealers network Australia-wide.

Ford says the EV Traction Battery is covered by an eight-year/160,000km warranty.