Toyota BZ4X vs Isuzu MU-X

What's the difference?

Is the bZ4X Touring the right Toyota for this moment in time or too little too late for the brand to play catch-up to its EV rivals?

The good news for Toyota is that it isn’t too late, at all. The Touring expands the appeal of the bZ4X, metaphorically and literally, and certainly the sales trajectory in 2026 suggests buyers are warming to Toyota’s electric future.

However, it remains a more expensive proposition for its size and the Touring doesn’t really make it stand out amongst the crowd that includes the popular BYD Sealion 7 and Tesla Model Y. It’s unfamiliar territory for Toyota, but it didn’t become the automotive juggernaut it is by giving up, so there is every reason to think the bZ4X duo will chip away at the EV sales leaders.

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

The MU-X has plenty of appeal as a daily driver – dependable and it’s a proven 4WD wagon.

Does the 2.2-litre engine add anything substantial to the mix?

Well, it's better than the 1.9-litre, that's for sure, and there's a lot to like about this MU-X in terms of its off-road capability, driver-assist tech, standard features and all-round driveability. And, while the LS-T lacks the top-shelf polish of the X-Terrain, it’s still an appealing potential purchase.

But the 3.0-litre option is better because while the 2.2L is very effective off-road and general day-to-day driving, it lacks grunt and has to work that much harder and is that much noisier under load than the 3.0-litre in most driving scenarios, including 4WDing.

What stands out about the design of the bZ4X Touring is the fact it is a bZ4X. Unlike Subaru, which opted to position its bZ4X twins, the Solterra and Trailseeker, as separate models, Toyota has stuck with the single nameplate and a very similar look.

At the front the Touring looks almost identical to the SUV and it’s only at the back where things deviate notably. Toyota has stretched the Touring by 140mm and redesigned it to have a more vertical tailgate.

To further differentiate between the two bZ4X offerings, the Touring gets unique 20-inch alloy wheels, as well as front and rear skid plates, roof rails (which can take up to 80kg of weight), matt finished wheel arches, a contrasting bonnet insert plus a rear window wiper.

Inside the design is carried over unchanged, which means the same interior that has Toyota elements but also some Subaru influence and a bit of EV differentiation. So it doesn’t look exactly like what you expect from Toyota, but it’s still clearly in the Toyota family.

In terms of appearance, the MU-X remains largely unchanged from the most recent iteration. And that’s a good thing. It’s blocky enough to be recognisable but sleek enough to remain inoffensive. Worth noting the door handles, window trims, front fender accents, roof rails, and side steps on the LS-T are gloss black.

Inside, nothing much has changed (other than a newly-introduced idle start/stop button) and, as such, the MU-X retains a low-key familiarity that makes it a comfortable space. Generally, design-wise, the MU-X more than holds its own against the likes of the Toyota LandCruiser Prado and Ford Everest.

One of the most notable examples of this is the set-up of the steering wheel and instrument display. The digital display screen is set far back on the dash and the wheel has a small diameter so you look over it rather than through the rim; similar to Peugeot’s polarising ergonomics. It’s not a deal-breaker, but it is a stand out feature of the interior. 

Thankfully, while there is a 14-inch multimedia touchscreen, unlike so many other modern EVs there are plenty of physical buttons and dials, too. Not to sound like an old man, but these are simply better in my opinion as they are easier to use, especially on the move.

In terms of space, the Touring feels roomy for a mid-size SUV, but not as spacious as some of its rivals. In the second row headroom is good and there is enough knee and foot room for two adults to sit in relative comfort.

The rear seat occupants are well catered for with their own air-conditioning, heated outboard seats and two USB-C ports.

The biggest practicality boost for the Touring is the boot volume. By stretching the length, Toyota has added another 151 litres of cargo space, so the total volume is now 603 litres, which is a generous amount of room for a mid-size SUV and ideal for those looking to load up with luggage for a road trip.

The interior has a familiar and practical feel about it and the cabin is an easy space in which to become comfortable. Controls are easy to locate and operate and charging options are numerous – a mix of USB-A, USB-C (front and second row) and 12V.

Storage places include recesses for the bits and pieces from your pockets, a deep-ish centre console, as well as dual cupholders up front, cupholders in the rear fold-down centre armrest and bottle holders in the doors. There are also cupholders either side of the third row.

The MU-X has physical-button options to activate some functions (including to switch on the audio system, to adjust volume and access sat nav).

Seats are comfortable and supportive through all three rows – yes, even the third row is roomy enough to prevent whining from whoever is back there.

My camera guru/photographer/sergeant-at-arms, Glen Sullivan, reminded me that the third-row seats don’t have ISOFIX or top-tether points for child seats. Thanks, mate.

The cargo area is 311 litres with all three rows in use, 1119L with the third row flat and 2138L with the second and third rows stowed away.

The rear cargo area has a cargo cover, tie-down points, a 12V power outlet, a storage space under the rear cargo area floor and a space for tools inside the driver’s side rear cargo wall. The MU-X’s full-size spare (bravo!) is attached to its undercarriage.

The new MU-X with a 2.2-litre, four-cylinder, turbo-diesel engine is available with a 4×2 or 4×4 drivetrain in several variants. Don’t worry, the 3.0-litre is still in the line-up.

Our test vehicle has the 2.2L and, it is priced at $71,400 before on-road costs.

Standard features include a 9.0-inch multimedia touchscreen system with sat-nav, wireless Apple CarPlay and Android Auto, an eight-speaker sound system, eight-way power-adjustable driver’s seat (four-way power-adjustable front passenger seat), heated front seats, a 7.0-inch driver display and 20-inch alloy wheels shod won 265/60R20 Bridgestone 684II HT tyres.

It also has white ambient interior lighting, remote engine start, rear privacy glass, power-folding and heated door mirrors (with side cameras) finished in gloss black, and leather-accented upholstery with grey stitching and synthetic leather on the door trims and centre console.

Exterior paint choices on the MU-X LS-T include 'Mineral White', 'Basalt Black mica', 'Moonstone White pearl', 'Magnetic Red mica', 'Neptune Blue mica', 'Mercury Silver metallic', and 'Obsidian Grey mica'. Anything other than standard Mineral White costs an extra $695.

One of the biggest differences between the regular bZ4X and the Touring is the single powertrain option. While the standard bZ4X can be had at a cheaper price with a single-motor, front-wheel drive set-up, the Touring is exclusively available with the dual-motor, all-wheel drive powertrain.

This is good for 280kW of power, which is very punchy for a Toyota mid-size SUV, and is enough for it to take just 4.4 second to sprint from 0-100km/h, which is downright rapid.

This MU-X has a 2.2-litre, four-cylinder, turbo-diesel engine, producing 120kW at 3600rpm and 400Nm between 1600-2400rpm and it’s matched to an eight-speed automatic transmission.

Worth noting the 3.0L MU-X has a six-speed auto and produces 140kW (at 3600rpm) and 450Nm (1600-2600rpm) while the outgoing 1.9L MU-X has a six-speed auto and produces 110kW (3600rpm) and 350Nm (1800-2600rpm).

While the 3.0-litre has always been unstressed in most driving scenarios – even low-range 4WDing – the 2.2-litre feels underpowered. More about that in the ‘Driving’ section below.

The MU-X has a part-time 4WD system which includes a dual-range transfer case (with high- and low-range 4WD) and a rear diff-lock. The driver is able to shift from 2H (two-wheel drive, high-range) to 4H (4WD high-range) while on the move up to speeds of 100km/h. The diff-lock may only be engaged when the vehicle is in 4L (4WD low-range).

The MU-X also has a switchable terrain mode system which tweaks the engine, transmission and traction control to suit the driving conditions. 'Rough Terrain' mode, like a steroids-enhanced off-road traction control, is king of these modes when you’re off the bitumin.

The bZ4X Touring is fitted with a 74.7kWh battery, which is enough for a claimed range of 488km. That’s a reasonable distance, on par with the BYD Sealion 7, Kia EV5 and MGS6 but isn’t class-leading. It also probably looks a bit short on paper as Toyota is pushing this as "purpose-built for long distance touring."

However, the Touring wins some points back with its 1500W inverter that provides vehicle-to-load (V2L) charging, which not all models in this segment offer.

Charging maxes out at 150kW DC and 22kW AC, but Toyota says with the DC charger it can take just 28 minutes to recharge the battery from 10 to 80 per cent.

Official combined cycle (urban/extra-urban) fuel consumption for this MU-X is 6.7L/100km. The 1.9L MU-X offers 7.4L/100km while the 3.0L offers 7.6L/100km.

Actual fuel consumption on this test was 8.7L/100km.

The MU-X has an 80-litre fuel tank, so, going by that on-test fuel consumption figure, you should be able to get a driving range of about 920km. But remember, your fuel consumption may be completely different to mine because chances are you'll have friends, family pets, sporting equipment, camping gear, the whole kit and caboodle on board. I've only been carrying vehicle recovery gear, MaxTrax, and a first-aid kit, so I haven't had a huge amount of weight on board.

While the dual-motor powertrain provides serious performance when you put your foot down, that’s not really the point of a mid-size electric SUV aimed at family buyers. Sure, it’s a nice-to-have, but it shouldn’t define the driving experience of the bZ4X Touring.

Not surprisingly, it’s very similar to drive to the standard bZ4X and that’s no bad thing. The steering is quick and direct and coupled with the performance it means the Touring does feel a step above the average petrol- or diesel-powered SUV in terms of responsiveness.

The ride is pretty good for such a heavy vehicle. It doesn’t ride like a magic carpet but nor is it harsh and uncomfortable. It will crash over the occasional sharper bump, but overall Toyota has done a nice job on the chassis tuning to keep a family buyer happy.

What isn’t so good is the amount of noise that leaks into the cabin. During our drive on the open road we couldn’t help but notice the significant amount of tyre roar and wind noise at speeds above 70km/h.

But what stands out most about the driving experience in many respects is the regenerative braking, which is much more subtle than rival EVs. It lacks the one-pedal driving character of other EVs and that makes for an easier transition for those coming to electric motoring for the first time. On the flip side, it means less energy recovered at times, which means the bZ4X could be more efficient.

Before we launch into the off-roading section of this test, it’s worth noting the MU-X has always been decent on-road; composed, reasonably refined (for a 4WD wagon, anyway) and comfortable. And thankfully, with the 2.2-litre engine, not all of those characteristics have been thrown out the window.

It is quite noisy, especially under pressure when you have to do some heavy acceleration or when you have a bit of gear on board. When it has to work that bit harder than it usually does, it can become quite noisy. Admittedly, the 3.0-litre MU-X is also quite gruff, but there's an edge to the roughness in the 2.2-litre that is very noticeable on road.

This MU-X is quite sluggish off the mark, exhibiting a disconcerting lag under heavy throttle from a standing-start. And it’s far from the most dynamic vehicle to drive. But it has a tractability about it that manages to mostly negate these flaws.

Otherwise, the new eight-speed auto deserves credit as it’s slick and smooth in application and feels right at home in this wagon.

Now to off-roading. The MU-X is still very capable. In fact, even with the 2.2-litre engine, it remains one of the better-performing 4WD wagons straight out of the dealership, in terms of pure off-road capability.

The 3.0-litre MU-X is not the torquiest in this segment, but it offers ample pulling power available across a wide rev range – count on peak torque between 1600rpm and 2400rpm – and it delivers that pulling power in an even-handed fashion. The 2.2-litre MU-X has to work harder than its stablemate, and it’s noisier and harsher.

However, those characteristics don’t take away from how effective this MU-X is because it offers impressive off-road performance. It still has a decent amount of low- and mid-range torque, which makes dirt-road cruising and low-speed 4WDing easy.

The MU-X has part-time 4WD with high- and low-range 4WD gearing, a rear diff lock and overall it retains all of that off-road capability the 3.0-litre MU-X has been renowned for – so you don't lose any efficacy there.

The line-up’s off-road traction control system, which once was a bit patchy in its effectiveness, has gone through a couple of phases and it’s been recalibrated/tweaked over the years and it is much better now.

Of course, the MU-X also has Isuzu’s much-vaunted Rough Terrain mode (a form of early-acting off-road traction control which converts lost grip into torque for the wheels with grip), and it is smooth and effective, giving the driver better overall control in challenging terrain.

Some of this MU-X’s listed off-road angles appear shallower than the 3.0-litre MU-X’s – approach: 23.9 (3.0L = 29.2), departure: 26.4 (3.0L = 26.4) and ramp-over: 19.6 (3.0L = 23.1) – but, even if that is the case, it has very similar driving characteristics in low-speed, low-range four-wheel driving to its 3.0-litre stablemate.

If you drive with control and consideration, you shouldn't have any trouble tackling light to moderate 4WDing in this MU-X. It could even, if push comes to shove, handle challenges that may be considered by some to be on the edge of hard-core 4WDing – for a showroom-standard 4WD wagon anyway.

Ground clearance is 235mm and wading depth is 800mm, so there’s an adequate amount of clearance to work.

The MU-X – with a turning circle of 11.6m and a kerb weight of 2130kg (3.0L = 2185kg) – feels quite nimble on bush tracks.

This wagon’s wheel travel – how far the axle can move up and down relative to the chassis – has more than an adequate amount of flex, stretching its tyres close, if not all the way, to the dirt.

A noticeable trade-off is its 20-inch wheel-and-tyre combination, which is best suited to sealed surfaces and so are far from ideal for dirt-track touring. There’s an easy remedy, though. Buy a set of decent all-terrain tyres on 17- or 18-inch rims to replace the showroom-standard 265/50R20 Highway-Terrain tyres. If you are using your MU-X, avoid dropping pressures too much because you’ll risk sidewall pinches and punctures on these low-profile road tyres.

In terms of packability: the 2.2L MU-X has a listed payload of 670kg, whereas the 3.0L version offers 615kg.

The 2.2L MU-X can legally tow 750kg (unbraked trailer) and 3500kg (braked), so theoretically you can tow the same load as a 3.0-litre MU-X. But, as mentioned, the 2.2-litre engine feels underpowered, even in general day-to-day driving, so with a load and/or towing that’s an added burden.

For reference, the 2.2L MU-X has a listed gross vehicle mass of 2800kg and gross combined mass of 5900kg.

The MU-X has the maximum five-star ANCAP safety rating from testing in July 2022.

Standard safety features include eight airbags - dual front, dual front side, dual full-length curtain, front knee and centre (far-side) - and a comprehensive suite of driver-assist tech including AEB, adaptive cruise control, lane-keep assist, lane departure warning, a digital reversing camera and a tyre-pressure monitoring system.

Remember, the third-row seats do not have ISOFIX or top-tether points for child seats.

A key selling point for any Toyota, but especially one with new(-ish) technology, is that with 270 dealers around the country, Toyota has one of the biggest footprints.

The Touring is covered by Toyota’s standard five-year/unlimited kilometre warranty, which is fine but is increasingly looking off-the-pace compared to a growing list of rivals with seven or more years of coverage.

On the plus side the bZ4X delivers on the promise of cheaper EV servicing, with intervals every 12 months or 15,000km (whichever comes first) with each visit capped at $190 for the first five years.

The MU-X has a six-year/150,000km warranty and seven years of roadside assistance. Unlimited km in the warranty would be welcome.

Service intervals are scheduled for every 12 months or 15,000km, whichever occurs soonest.

Capped price servicing covers the first five scheduled services for MY24 and later vehicle models (up to 5 years/75,000km – whichever occurs first) – at a flat price of $469 for each service.

Isuzu Ute Australia has a nationwide network of more than 160 dealer sites.