BMW I3 vs BMW i Series

What's the difference?

Yes, it’s pricey for a small hatch, but this little BMW is a city car like no other. The i3s is tailor made for the urban environment, and six years on retains the quirkiness and charisma that stood it apart at launch, and it can still hold its head high among the current EV crop. 

BMW’s iX M60 isn’t just the brand’s flagship all-electric SUV, it’s a statement that the electric future is here and it doesn’t have to be boring.

Pricing aside, the top-spec iX serves up practical space and prodigious performance in a package that is punctuated with panache.

The sizeable battery also allays any concerns over range, while the cabin’s appointments and fit and finish are definitely befitting of a BMW.

It’s not designed to be for everyone, and that’s okay, too, because the small customer base willing to part with around $230,000 for an electric SUV in 2022 will find a lot to like about the iX.

Built around a carbon-fibre reinforced plastic (CFRP) tub, the i3s is ultra-light (for a battery-electric vehicle), super strong, and unlike anything else on the road.

At just over 4.0m long, close to 1.8m wide, and a fraction under 1.6m tall, the i3s is compact, upright, and boxy. A classically polarising design, with some crossing the street to avoid it, and others (like me) loving its unique proportions and stand-out styling.

The nose is tall, short and upright, with the distance from the base of the front windscreen to the front axle (car designers call it the ‘dash-to-axle ratio’) unusually short.

That’s because the electric motor sits in the back of the car driving the rear wheels, with only a small front boot compartment required to house charging cables and other bits and pieces.

Despite the lack of anything of substance behind it, BMW’s signature ‘kidney grille’ is present and accounted for, with swoopy LED headlights (and DRLs) either side. Our test car’s ‘Fluid Black’ finish with ‘i Blue’ highlights dialed up the little car’s charismatic personality.  

One of the i3’s most impressive party tricks is its counter-opening ‘clamshell’ doors, and the engineering trickery used to create a B-pillar free side opening (including the strength of the carbon body structure) means the high window line follows a jagged path from front to back, the rearmost hatch windows shrinking the rear glass area appreciably.

The i3s’s standard 20-inch (dual) five-spoke alloy rims, although slightly wider in this performance model, are alarmingly skinny. But taking the car’s relatively light weight (1245kg) and urban-centric purpose into consideration, the narrow, low-rolling resistance rubber makes sense.

With the roofline and sides of the car tapering distinctly towards the back, the rear view is suitably idiosyncratic, highlighted by flush-fit, vaguely U-shaped LED tail-lights. 

The hatch window is small, and the bumper sits high to marry with the load space floor sitting on top of the motor and transmission.

And when it comes to moving inside, BMW offers a choice of three ‘interior worlds - ‘Loft’, ‘Lodge’, and ‘Suite’ - featuring renewable natural fibres, recycled plastics, naturally tanned leather, and open-pore wood (sourced from 100 per cent Forest Stewardship Council-certified forestry).

But irrespective of where everything comes from, the end result is inviting, comfortable and sub-zero cool. Our car’s ‘Suite’ interior was combined with ‘Oak dark matt’ wood, and ‘Vernasca’ brown leather to stunning effect.

A tunnel-free floor, gently curved dash and digital screens for instruments and media let you know you’re in something different and special. It might be six years old, but the i3 still feels contemporary and distinctive. 

Close your eyes and ask your eight-year-old self what an electric BMW SUV would look like, and chances are something like the iX will come to mind.

Sleek and slender, but still very BMW is the best way we can describe the iX.

Of course, we cannot talk about styling on a BMW without mentioning its front grille.

With a more vertically stacked orientation, the iX’s grille has been described as ‘toothy’ or even an ‘eye sore’ by the public in the past. But honestly, we think this attention-grabbing front end suits the swagger of the M60.

The gold highlights throughout are especially baller, and the grille serves as double-duty to hide a lot of the front-facing cameras and sensors required for more of the high-tech driving features like semi-autonomous driving.

The grille is flanked by BMW’s usual quad-headlight design for a menacing appearance on the road, and we particularly like the contrasting colours and sharp lines of our grey-coloured test car.

Another cool feature is the front badge, which can be popped up and serves as an inlet for the windscreen washer jets.

In profile, the 22-inch wheels look almost too small against the huge swathes of bodywork, but BMW has done a good job in slimming down the M60 thanks to the gloss-black stripe that runs along the bottom of the doors.

Speaking of, the handles might not pop-out like some of its rivals, but the recessed handle is highlighted nicely with gold-copper accents that also run along the beltline and door mirrors.

The D-pillar is also broken up with a blacked-out section that divides the roof, also helping slim down the behemoth BMW, and up close the section is embossed with ‘iX’.

At the rear, the clamshell boot might look large and bulky, but the design is helped by the very slender tail-lights and bumper broken up with more gloss-black.

Step inside the cabin, and the iX’s aesthetics are similarly unconventional, but the interior design also follows function.

For starters, the odd-shaped steering wheel is the feature that stands out the most, but you quickly realise the flat bottom helps with entry and exit into the driver’s seat.

As an all-electric model, there is no transmission tunnel, with the footwell between the driver and front passenger easily accessible for a more open-feeling cabin.

There is an armrest of course, while the area for multimedia controls is adorned with a one-piece, wood-like finish to contrast the crystal control knob. It’s a mix of technology and the natural environment, you see, much like the iX itself.

Do we love the styling of the iX M60? Much in the same way Louis Vuitton’s latest fashion range might not appeal to the masses, the iX M60 is likewise a polarising proposition.

To answer the question, yes, the iX M60 is a very stylish SUV that draws the eye and turns heads like nearly nothing else on the road – and that is exactly the point.

Wide-opening clamshell doors make getting in and out of the i3s a breeze. But bear in mind you have to open the front door to get to the latch for the back one, which can be a pain.

The driver and front passenger enjoy heaps of room, in an open environment, but there’s only a single cupholder in the centre console, so let the coffee cup wars begin.

Aside from that there are seriously big bins in the front doors, a modest glove box, and a handy elasticised pocket near the floor at the base of the bulkhead.  

Outlets for 12-volt and USB are provided, and there’s a small oddments tray at the rear of the centre console.

Slip around to the rear and you’re in anything but limousine territory. Sitting behind the driver’s seat set for my 183cm height, head and legroom are modest but do-able. And remember it’s two seats only back there.

In terms of storage, there are two cupholders between the seats but no storage pockets or bottle holders in the doors. You won’t find adjustable ventilation outlets either, but that’s not a huge factor in car of this stature.

The boot’s volume is quoted at 260 litres with the 50/50 split-fold rear seatback upright, which is enough to easily swallow the largest 124-litre suitcase in the CarsGuide three-piece set. The smaller 95- and 36-litre cases will sit side-by-side without a problem.

Fold the rear seat down and you have 1100 litres of space at your disposal, with tie-down anchors, an elasticised pocket and 12-volt power provided.

Don’t bother looking for a spare of any description, a repair/inflator kit is your only option. And not surprisingly, the i3 is a no-tow zone. 

Despite what it might look like on the outside or how it drives behind the wheel, BMW’s iX is undoubtedly a large SUV in shape.

Measuring nearly five metres long, and featuring a 1967mm width and 1696mm height, the iX M60 is certainly a sizeable machine.

However, it is the three-metre long wheelbase that is the most important measurement here, as it enables a vast and expansive interior space fit for the family.

The front passengers have ample room to get comfortable, and like we said in the design section of the review, there is nothing dividing the footwells of occupants up front.

This makes it the perfect place to park a backpack, handbag or even nappy bag when on the go, and means the front passenger doesn’t lose out on any legroom.

Even the armrest affords storage solutions for all the little things you might have you in pockets, while a wireless smartphone charger means you always have somewhere to place your device.

The front seats, finished in a quilted leather, might look plain, but are wonderfully supportive – even when the speedo climbs and you're carving up corners.

And in the rear, the story is largely the same, with seats that look and feel great and plenty of room for passengers to get comfortable.

My 163cm frame had no problems with leg-, head- or shoulder-room, but the base middle seat is raised a little.

We’ll also call out the great way BMW has hidden the ISOFIX mounting points for child seats, which is hidden by a flap that can be raised or lowered depending on what is needed.

It’s an elegant solution to something that can be an eyesore in other models, and shows the lengths BMW has gone to for the little details.

There is also a fold-down armrest for passengers back there, while the back of the front seats feature two USB-C charging ports, map pockets and spots to insert entertainment screens. 

Open the clamshell boot and there is a cavity that will swallow 500 litres of volume, plenty for a small family like ours, with the charging cables hidden neatly under the floor.

The boot floor is very long, too, meaning large objects will easily fit into the rear, while the 40/20/40 rear seats can be folded down to increase carrying capacity to 1750L.

To put that into perspective, something like the Ford Ranger is rated for more than 1200L in its tray, and while we would never condone the use of an iX to carry worksite tools, it does make carrying a surfboard or Ikea furniture that much easier.

However, it's worth pointing out that there is no front trunk in the iX, as there are electric motor and mechanical bits found in there. 

It’s just a shame that in a car of this size, BMW has not managed to position things with room left for a bit of usable space under the bonnet.

The 2023 BMW iX is available in four flavours, with the entry-level xDrive40 variant coming in at $135,900, before on-road costs.

The same powertrain is also available in Sport trim for $149,900, while a higher-output xDrive50 Sport sits at $174,900.

However, the top dog of the iX range is the M60, priced at a substantial $222,900.

As you can probably tell by the M badging, the iX M60 has more of a performance bent than its more affordable siblings, but it still commands a nearly $90,000 premium over the entry-level BMW electric SUV.

You are also getting a long list of equipment for the spend, though, with standard equipment including keyless entry, push-button start, heated and cooled front seats, a head-up display, and four-zone climate control – all things expected of a luxury model like the BMW iX.

The over-the-top extras you get on the M60 however, include soft-close doors, 22-inch alloy wheels and an electrochromic glass roof which can change its opacity by sending electricity through the middle layer of film. How high tech!

We also like that the iX can use the front-facing camera as a dashcam so you do not have an unsightly camera with long cables attached to the windscreen.

The iX M60 also features a curved 12.3-inch digital instrument cluster and massive 14.9-inch multimedia touchscreen with the latest 'iDrive 8' software.

Look, there’s no denying the iX M60 is a pricey vehicle, especially when stacked up against the Audi e-tron S ($173,900) and Jaguar I-Pace HSE ($160,217), but the BMW does kick it up a notch in performance compared to its perceived rivals.

Tesla’s upcoming Model X Plaid will no doubt have something to say about that, but pricing and timing for that model is yet to be revealed. For reference, the last Model X offered in Australia was in 2020, and the top-spec Performance variant was priced at $177,375.

So, does the BMW iX M60 represent good value for money? Not really. But buying a brand-new iPhone whatever on the day it launches is also not good value for money.

Early adopters and people who appreciate having the very latest in technology will always be asked to pay a premium.

The i3s is powered by BMW’s ‘eDrive’ hybrid synchronous electric motor, producing 135kW at 7000rpm, and 270Nm from 0-4500rpm. Yep, that’s right, maximum torque is delivered the instant you depress the right-hand pedal, and we’ll get to what that brings to the driving experience a little later.

The unit incorporates a charging and generator function for braking energy recuperation, the latter delivering up to 50kW.

Drive goes to the rear wheels via a single-speed (fixed-ratio) automatic transmission.

The battery powering the whole show is a 352-volt/120 amp-hour (Ah) Lithium-ion unit with a (gross) energy rating of 42.2kWh.

A large part of why the iX M60 is so much more expensive than its siblings, is because of its powertrain.

With two electric motors spinning all four wheels, the iX M60 makes a staggering 455kW of power and (are you sitting down?) 1100Nm of torque.

This means the iX M60 can accelerate from 0-100km/h in just 3.8 seconds. Not bad for a 2.5-tonne SUV, and it puts many petrol-powered rivals to shame.

This also makes it much more potent than the xDrive40 (240kW/630Nm) and xDrive50 (285kW/765Nm), while also blowing away the Audi e-tron S (370kW/973Nm).

The only electric car that comes close right now in Australia is the Porsche Taycan Turbo S (560kW/1050Nm), but the Tesla Model X Plaid supposedly makes 760kW/1020Nm from three electric motors.

And while the Tesla is not yet available, the Taycan Turbo S is more than $100,000 pricier than the iX M60, and doesn’t offer the same levels of practicality.

When it comes to an electric car’s energy use and projected range, there are two main things to consider - the motor’s power consumption and the battery’s capacity.

And according to BMW, the i3s’s power consumption for the combined (urban/extra-urban) cycle is 14.6–14.0kWh/100km.

Over a week, and roughly 250km of urban driving (with some brief freeway runs thrown in) we saw 19.3kWh/100km staring back at us from the on-board computer.

When BMW launched the i3 in Australia in 2014, the pure EV version came with a 60Ah battery pack delivering a claimed 130 kilometre range (a range extender model featuring the addition of a two-cylinder petrol motorcycle engine was also offered). 

In 2016 a 94Ah version arrived to boost range up to 183km, and the i3s launched in 2018, with its 120Ah battery pushing range out to BMW’s current, real-world estimate of 260km.

Then, there’s charging time, which is like asking how long is an electric piece of string.

According to BMW, for a 0–80 per cent charge from a (50 kW DC) fast-charging station, you’re looking at 45min.

From a (11kW/16A/380V) high-output home/office wall unit, that pushes out to 3.10h, and using a (3.7kW/16A/240V) low-output home/office unit stretches the wait time to 9.40h.

BMW offers the ‘WallBox plus’ charging suite as a dealer accessory priced from $1990 (not including GST or install costs).

Plug into a domestic (2.4kW/10A/240V) socket, and you’re staring down the barrel of 15.00h. But at least you can use low-cost, off-peak energy overnight, right? Nah, I don’t buy that line either.

Equipped with a 112kWh battery pack, the iX M60 features 566km of driving range according to the WLTP cycle.

In reality, we saw closer to 540km of driving range on the dash readout with a full charge, but of course this is all subject to things like the level of regenerative braking you apply, ambient temperature, the driving mode chosen, air conditioning and weight.

Officially, the BMW iX M60 consumes 26.5kWh per 100km, but our week with the car saw an average of 25.6kWh/100km with driving mainly focussed on short, inner-city trips that are advantageous to an electric car.

This betters the energy consumption of models like the Taycan Turbo S, which features a combined-cycle test of 28.5kWh//100km, but is much more energy-hungry than something like a Nissan Leaf (18kWh/100km).

This figure is also very dependent on driving style and environment, but for a 2.5-tonne SUV that will ferry the family and more, consumption isn’t too bad.

Charging options include 11kW for AC and 200kW DC fast-charging – the latter of which can juice the iX M60 from 10-80- per cent capacity in just 35 minutes, if you can find a compatible outlet, of course.

It might not look like a conventional sports car, but the BMW i3s certainly accelerates like one, with a claimed 0-100km/h time of 6.9sec. The i3s is a smile-inducing hoot to drive.

Every one of this little hatch’s 270 newton metres of torque is available from the minute you hit the accelerator pedal, and remain in service until 4500rpm, at which point torque delivery drops off a cliff.

But peak power steps in at exactly 7000rpm, so if you’re determined to make that overtaking move you won’t be left in the lurch. In fact, BMW says it only takes the i3s 4.3 seconds to surge from 80km/h to 120km/h.

However, the i3’s forte is 100 per cent the city, rather than the open road. Its ‘point and squirt’ ability making it the perfect partner for the cut and thrust of the urban jungle.

The i3s features an upgraded ‘Sports Suspension’ incorporating firmer dampers, re-tuned springs and revised anti-roll bars. It’s also lowered 10mm, the track is widened (+21mm front / +2.0mm rear) and the wheels go plus one inch to 20-inch alloys.

The standard i3 (no longer offered in Australia) rolls on 19-inch rims shod with 155/70 rubber all around. And while the i3s’s 175/55 front and 190/50 rear tyres are still exceptionally narrow, from the side the low-profile Bridgestone Ecopias look like fan belts wrapped around pulleys rather than tyres around wheels..

No surprise then that ride comfort isn’t exactly cushy, and in signing on for the i3s experience you’ll need to be ready for more than occasional bumps and thumps.

But the pay-off is super-sharp dynamics, Suspension is by alloy struts at the front, and a five-link alloy set-up at the rear..The steering responds to inputs quickly yet smoothly, and with 48/52 front to rear weight distribution, the car always feels balanced, eager, and taut.

And if you really want to dial things up the ‘driving experience control’ allows a switch to Sport mode for a further tweak of the suspension, steering, and traction control set-ups.

A tight 10.3m turning circle makes for easy parking and stress-free U-turns. But if things get too tight, rapid three-point turns are assisted by the gear shift controller bring mounted on a chunky stalk on the right-hand side of the steering column. Too easy.   

Braking is by vented discs front and rear, but they’re tiny. That’s because the ‘Brake Energy Regeneration’ system does most of the work. 

Effectively turning the motor into a generator, the system not only slows the car dramatically but feeds energy to the battery in the process. It takes a while to get used to the sensation, but soon becomes a fun, and surprisingly easy game to use the brake pedal as little as possible… often not at all, for long periods.

Maybe it’s just us, but as soon as we step into the driver’s seat of the iX M60, the “Gotta Go Fast” theme song for the Sonic the Hedgehog cartoon just comes to mind.

And that’s probably because this BMW all-electric SUV seems to want to do one thing... go fast.

Sure, there are various driving modes on offer, including 'Sport' and 'Efficient' (as well as 'Expressive' and 'Relax', weird names, but okay BMW), but no matter what mode you are in, there is just an eagerness and urgency in the iX.

And this feeling of immediacy isn’t just because the iX is an electric car. We’ve experienced that before in other EVs. This is because it’s an M-badged BMW.

The iX M60 is wonderfully responsive to throttle inputs, and the 1100Nm (!) available makes it almost comical getting up to speed from a freeway on-ramp.

And in day-to-day traffic situations, it feels like you’ve got cheat codes on while driving.

Waiting to turn into traffic and see a gap that you wouldn’t normally be able to squeeze into? The BMW iX M60 can do it.

How about cruising along and need to change lanes, so you nudge forward a bit for the opening in traffic? Put the foot down and in the span of half a second, the BMW iX M60 has surged forward enough to flick the indicator on.

And take the iX M60 out to some twisties and that brute force will get you to the end of the road in a time you didn’t think was possible in a 2.5-tonne large SUV.

It’s almost unfair how the instant torque makes it everything so much easier on the blacktop.

But that eagerness is a double-edged sword, as when you want things to calm down and operate the iX in the smoothest manner possible, it’s harder than you might think.

Because the throttle is so sensitive and the powertrain so potent, even the slightest twitch of the right foot can lead to a quick burst of speed that knocks you back into your seat.

Even with things dialled down to the Efficient drive mode, it didn’t do much to curb the unruly iX M60 from wanting to break free at the first moment of carelessness.

Don’t get me wrong, it never gets dangerous or unpredictable, but it’s a bit like toilet training a toddler – you’ve always got to be on top of it.

And for some, that’s fine, but for others when you’ve just had a full-on day at work and have to commute home to the family, it can get tiring. 

BMW’s iX range, including the M60, was awarded a maximum five-star safety rating from ANCAP when tested in 2021.

The adult and child occupant protection tests notched the highest results (91 and 88 per cent respectively), while the vulnerable road user score (73 per cent) and safety assist (78 per cent) examinations also yielded respectable scores.

Standard safety features include all the usual suspects such as autonomous emergency braking, lane-keep assist, rear cross-traffic alert, blind-spot monitoring, a surround-view monitor and traffic sign recognition.

However, there is no rear AEB offered on the iX, which is odd in a vehicle that offers all the bells and whistles in terms of equipment. 

Littered throughout the cabin, there are nine airbags in total, including a front centre airbag to protect against passengers colliding in the event of an accident, as well as second-row chest and head cushioning units.

BMW offers a three year/unlimited km warranty, which is off the pace given the majority of mainstream brands have stepped up to five-year cover, with some at seven. And the pressure is on with Mercedes-Benz recently announcing its shift to five years/unlimited km.

That said, the BMW's body is warranted against rust (perforation) for 12 years/unlimited km, and roadside assistance is provided free-of-charge for three years/unlimited km.

Maintenance is 'condition based' with sensors and on-board algorithms (mileage, time since last service, driving style) determining whether an annual vehicle inspection is required.

The 'BMW Service Inclusive' package, offering a single, one-off advance payment to cover selected service and maintenance costs, is available in two levels - 'Basic' ($850) or 'Plus' (dealer quote)

Like all new BMWs, the iX now comes with a five-year/unlimited kilometre warranty with roadside assist over that period.

BMW held out at three years/unlimited km long after competitors had moved to five years. But this finally matches the assurance periods offered by premium rivals Audi, Genesis, Jaguar, Lexus, and Mercedes-Benz, and is up two years from the BMW warranty offered just earlier this year.

The iX uses BMW’s 'Condition Based Servicing' system, which means the vehicle will notify owners of when it needs maintenance, therefore there aren’t any scheduled servicing intervals.

However, services are bundled into four- and six-year plans, priced at $1520 and $2195 respectively. An annual average of $380 for the former, and $367 for the latter, is competitive in this part of the market.