Isuzu MU-X vs Toyota Kluger

What's the difference?

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.

The Toyota Kluger GXL Hybrid has been the ultimate SUV this week, as it fits my gear and family in comfort, the on-road handling is excellent and the fuel usage makes owning this long term actually feasible.

This is a great example of a mid-spec seven-seater that is both functional and comfortable. There’s lots to satisfy here and even though it hasn’t been updated, it may be a case of ‘if it aint broke, don’t fix it’.

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.

The Kluger epitomes what a large SUV was originally meant to look like. A big body and with enough ground clearance to earn the tag, but the shape is all long lines and gently curving panelling and that makes it look sleek rather than rugged.

Make no mistake, the Kluger is large at 4966mm long, 1930mm wide and 1755mm tall. It's only only 24mm shorter in its length than its big 4WD Toyota Prado cousin. It's size and road presence assures you that it's capable, but it's not trying to convince you it's a 4WD.

Despite not seeing any design updates, the Kluger still feels relevant and more than holds its own when it comes to kerbside handsomeness.

On the inside, the black synthetic leather trims, softly padded touchpoints and interesting dashboard make the cabin both pleasant to look at and spend time in.

The 12.3-inch multimedia display looks lovely with its clear graphics, but it’s still nice to see some traditional elements - like the gear selector, analogue instrument cluster (with a 7.0-inch digital display) and lots of buttons and dials to play with.

Interestingly, there isn’t a traditional transmission tunnel, which means you get a practical flat floor in the middle row and, thus, more legroom for middle seaters. 

It's a forgiving cabin that lots of different drivers will find something to like in.

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 Kluger is both practical and comfortable for passengers as each row gets a great amount of head- and legroom – yes, even third-rowers, but the low level of amenities in that row will render it a 'sometimes seat' for adults or older kids.

The 208mm ground clearance, wide door apertures and low-sitting seats makes it a very easy SUV to get in and out of, even for kids. The access to the third row is also good as the 60/40 split middle bench seat can be slid forward.

The electric front seats offer lots of adjustments, including lumbar support on the drivers side, but both seats get heating. They’re also well-padded and quite comfortable on a longer journey.

The outboard seats on the middle row offer the most comfort as they have longer under-thigh support, but the entire row benefits from heavy padding and the seat backs can recline.

The third row offers a curious 60/40 split and is wide enough for two adults to not be squished like sardines.

Although the Kluger is a seven-seater, families will be bummed that there are no child seat anchor points in the third row. But the middle row has two ISOFIX child seat mounts and three top-tether anchor points. It is more than wide enough to accommodate three seats side by side and you’ll have enough room for the front passenger when a rearward facing child seat is installed, too.

Individual storage is above average for the class, but the front row gets the best of it. There are two handy shelves built-into the dash, a glove box, a deep middle console (that swallows my arm) and cubbies in the centre console that include a phone cradle and two cupholders. There's also a sunglasses holder and little cubby beside the driver's knee.

In the middle row, you get two map pockets, two cupholders in a fold down armrest, and a drink holder in each door. While the third row gets a couple of cupholders.

Amenities are well-rounded for the most part, with the three-zone climate control and well-positioned directional air vents in the roof for the back two rows. Middle-rowers also get reading lights and two USB-C ports.

Technology is easy to use and looks great as the 12.3-inch display uses the same multimedia system as Lexus. The built-in satellite navigation is simple to set up and shows clear directions with lots of route customisations available.

There is wired Android Auto and wireless Apple CarPlay, but you do have to initially connect the CarPlay via a cable.

Rounding out the cabin is the great-size boot that offers 241L with all seats in use, but that can jump up to 552L when the third row is stored.

The level loading space makes it easy to slide larger items in and out of, and there’s a handy underfloor storage compartments for smaller items. You get a full-size spare tyre underneath the car and a powered tailgate in this model.

You have to love a simple three-grade line up with variant names that aren't hard to say! The Kluger starts with the base GX, mid-spec GXL and then the flagship Grande model.

All Kluger models share the same all-wheel-drive hybrid powertrain, and our test model is the mid-spec GXL, which is priced from $70,440 before on-road costs.

Its price positions it in the middle of its seven-seat hybrid rivals; the Hyundai Santa Fe Elite ($65,000 MSRP) and the Kia Sorento GT-Line AWD ($73,330 MSRP), but it should be noted that the Sorento hybrid is only offered in one high-spec grade level and the Kluger can’t always match the Sorento’s plush features.

The GXL is still fairly well-specified and includes eight-way powered front seats with heating, adjustable lumbar support (driver's seat), black synthetic leather upholstery, a powered tailgate, rain-sensing wipers, dusk-sensing LED headlights, keyless entry/start and a full-sized spare tyre.

There is also 12 months of complimentary access to Toyota Connected Services, which allows you remote access, via the myToyota Connect app, to safety and security features, multimedia connect and driving insights.

The other technology is well showcased in the 12.3-inch multimedia display that has touchscreen functionality, in-built satellite navigation, wired Android Auto, wireless Apple CarPlay, Bluetooth and digital radio. You also get a single USB-A port, three USB-C ports, two 12-volt sockets and three-zone climate control.

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.

All Kluger grades are all-wheel-drives with a smooth continuously variable transmission. They share the same 2.5-litre four-cylinder hybrid powertrain that produces up to 184kW of power. Toyota does not quote a combined torque output.

At first look, these outputs may look underwhelming, but the on-road experience has shown that it’s more than enough to move the Klugers big body around without it feeling underpowered.

The Kluger has a braked towing capacity of up to 2000kg, which means you can hook up most of your weekend adventure toys!

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.

The Kluger may be massive but it has an excellent combined fuel cycle usage of just 5.6L/100km because of its hybrid powertrain.

Combined with its large 65L fuel tank, you should see a theoretical driving range of up to 1160km, which is really good for a family SUV and rivals diesel models of the same size.

I’ve been super pleased with the fuel usage of our test model because despite doing quite a few long distance trips, which is where hybrids are usually the most inefficient, I’ve managed a real world usage of only 5.8L/100km! That is a great result.

The Kluger only accepts a minimum 95RON unleaded premium petrol.

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 engine can sound like it’s under pressure, but that doesn’t translate to underwhelming power delivery. The GXL has enough grunt to make it a comfortable open-roader that’s confident on hills and overtaking.

The steering is light for such a big SUV, but with its 11.4m turning circle, it’s every parents dream when doing the school run or navigating small lanes or parks for after-school activities. It’s almost stupidly easy to drive and feels much smaller than what it is, even in the city.

Visibility is mostly good because of the large windows, but the B-pillar is larger than I’d like and I found myself checking my blind spots carefully. 

The ride comfort is really good and suspension is forgiving on the worst of the bumps without feeling like it floats on the road. Road noise is low, even at higher speeds, but occasionally you get a weird wind whistle through the air vents. 

Even those usually put off by a large SUV, should find this comfortable to get around in. Parking it is the only time you really notice its bulk. While the reversing camera is great quality, a 360-degree view system would have been much better.

The Toyota Kluger has a maximum five-star ANCAP safety rating from testing done in 2021 and scored highly across its individual assessment scores. However, it only features seven airbags, which is a bit low for a car of this size, but the curtain airbags extend to the third row, which is good. 

The Kluger has lots of safety equipment, including daytime running lights, hill-start assist, seatbelt warning (all seats), lane departure alert, lane-keeping aid, traffic sign recognition, rear cross-traffic alert, blind-spot monitoring, a reversing camera (with guidelines) and front and rear parking sensors.

The Kluger does miss out on family friendly safety items, like child-presence alert and side exit assist. The adaptive cruise control isn’t as well tuned as I’d like as it doesn't hold it's speed all that well, slows down too soon behind a vehicle, and sometimes can be sluggish to return to a normal speed once a vehicle has left its 'radar'.

The GXL has AEB with car, pedestrian, cyclist and junction turning assist and is operational from 10-80km/h (up to 180km/h for car), but it is usual to see that starting point sit closer to 5.0km/h.

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.

The Kluger is offered with Toyota’s five-year/unlimited-kilometre warranty, but that can be extended to seven years if you service on time and with a Toyota service centre, which makes it competitive against some rivals.

There’s a five-year capped-price servicing program available, with services costing just $285, which is cheap for the class. Servicing intervals are reasonable at every 12 months or 15,000km, whichever occurs first.