Toyota Fortuner vs Isuzu MU-X

What's the difference?

The Toyota Fortuner is a family friendly wagon and a very capable 4WD, but it’s looking and feeling decidedly old, especially when cross-shopped against the current highly competitive 4WD wagon market in which vehicles are increasingly stylish, sophisticated and packed with driver-assist tech (that isn't clunky) and standard features (that are extensive).

The Fortuner is practical and easy to live with as a daily driver, and in GXL spec it makes a lot of sense as a functional not flashy off-road tourer, but it’s far from the best family 4WD wagon around.

Until a next-generation Fortuner possibly arrives, there are plenty of Toyota fans who’d happily settle for a current Fortuner – if they haven’t already.

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 GXL is 4795mm long with a 2745mm wheelbase. It is 1855mm wide, 1835mm high and has a listed kerb weight of 2185kg. It has a 11.6m turning circle.

Not a lot has changed in terms of the Fortuner’s looks over the years and while it stubbornly retains that pleasingly non-offensive exterior of most modern SUVs, it does manage to not be totally bland.

The GXL is a body-on-frame 4WD based the HiLux, so it’s no sports car in appearance whether you gaze at it from the front, side, rear or from a bird’s eye view, but it doesn’t look like a block of rotten wood, so unless you’re looks-obsessed, then you should be okay driving this around.

The Fortuner interior is looking dated and the standard dark grey fabric cloth seats, though well-suited to coping with day-to-day messes and spills, don’t do the cabin any favours either, and – you know what? – I don’t mind any of it. Note our test vehicle on this occasion had black leather-accented seats as part of its GXL Option Pack, but I've spent time in cloth-seat Fortuners.

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 Fortuner’s cabin has a comfortably familiar feel to it and, thankfully, this interior is all about function not fashion.

It’s a practical space, with standard cloth seats (as mentioned our test vehicle has the Option Pack leather-accented seats, but I’ve spent enough drive time in Fortuners with cloth seats to know how those cope with the mess and dirt of everyday life), carpet floors with rubber mats, and durable plastic surfaces everywhere.

Up front, there’s an 8.0-inch multimedia screen (too small, not clear and bright enough) and that system has USB-connected Apple CarPlay and Android Auto (no wireless anything), and a 4.2-inch colour driver’s display, which is too small, too basic and part of an outdated mix of analogue and not-new-enough digital instrumentation.

There are the usual storage spaces – including a glovebox, a centre console, a tray for your smartphone, pop-out cup-holders on the outboard edges of the dash – and a USB port and a 12V socket for charging purposes.

The Fortuner’s three rows are in a 2-3-2 seat configuration. The 60/40 split-fold second-row seat has a one-touch, tumble feature. The 50/50 third-row seats are able to be stowed away, sort of. When folded to each side they protrude into the load space, reducing the size of what would otherwise be a more useable cargo area.

It’s reasonably comfortable in the second row; I sat behind my driving position and I had adequate head and knee room.

The second row has cup holders in the fold-down armrest, ceiling-mounted controls for the aircon, and two ISOFIX and three top-tether anchor points.

All three rows get aircon – with ceiling-mounted vents – and there are a few storage spaces in the third row, but no cup-holders. 

In terms of comfort, it’s ordinary back here; the seats are flat and unsupportive – and, for anyone other than children, the space is tight. 

Boot space is listed as 200 litres with the third-row seats in use, and in that area there are cargo hooks and a 12V socket.

Stow away the third-row and cargo space increases to 716 litres. But the seats still jut into the cargo area, greatly reducing your actual useable load space, and they also obscure a lot of driver vision to the rear.

With the second and third rows out of the way you have a listed 1080L of cargo area.

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.

Every Fortuner in the line-up has a 2.8-litre four-cylinder turbo-diesel engine – producing 150kW and 500Nm – and that’s matched to a six-speed automatic transmission.

In terms of performance, the Fortuner is not going to set any hearts a-flutter: it’s sluggish off the mark, it takes a heavy right boot to make it feel like anything other than lacklustre on the move, and the six-speed auto downshifts quite harshly at times, especially when going up or down long, gradual inclines on the highway.

However, the 4WD set-up is effective, with adequate low-range gearing, a quietly efficient (but a tad clunky) off-road traction control system, and a rear diff lock.

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 Fortuner has official fuel consumption of 7.6L/100km.

On this test I recorded 9.6L/100km.

Going by my on-test fuel figure, you could reasonably expect a driving range of about 833km from this Fortuner’s full 80-litre tank.

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.

On-road, the Fortuner offers up a pretty standard driving experience for a ute-based wagon. It’s on the HiLux ladder-frame chassis, and it has a firm ride, bordering on harsh. Having said that, you do get used to it soon enough and the Fortuner's coil-spring suspension set-up takes most of the sting out of surface irregularities, except for the more severe dips and bumps.

The Fortuner’s driving position offers plenty of visibility – although the A-pillars are bulky and the third-row seats block vision to the rear when they’re folded up to the sides of the cabin.

This 4WD wagon is generally quiet, although there’s noticeable wind-rush noise around the wing mirrors and engine noise builds to a diesel shriek when you use a heavy right boot as is regularly required.

Steering – reach- and rake-adjustable – is adequately light and sharp, and the Fortuner, with its 11.6m turning circle, is reasonably nimble in suburban areas.

Acceleration, from a standing-start or for overtaking, is laggy but available power and torque come in handy during general driving, making the Fortuner more agreeable all-round than previous versions.

The six-speed auto is generally right for the job, but it downshifts harshly, especially when going up or down long, gradually sloping highway stretches. That happens enough for it to be on the wrong side of annoying.

Some aspects of the Fortuner’s driver-assist tech is annoying: active cruise control is too abrupt and pre-emptive, consistently miscalculating the space between the Fortuner and the vehicle in front as accurately as most of its rivals. This clunky application of tech to real-world scenarios works against the Fortuner. 

While driving a lightly corrugated and rutted dirt track o the way to our set-piece off-road tests, the Fortuner’s ladder-frame chassis yielded a stiff, firm ride, bashing and bouncing over any and all surface imperfections. Airing down the Yokohama Geolandar ATs (265/65R17) from 38 psi (pounds per square inch) to 26 psi takes some sting out of the ride.

The Fortuner is a very capable 4WD with standard off-road measurements, including ground clearance (216mm), approach angle (29 degrees), departure angle (25 degrees) and rampover angle (23.5 degrees). It has a listed wading depth of 700mm.

The Fortuner’s switchable part-time 4WD system has two-wheel drive (H2), and high- (H4) and low-range (L4) four-wheel drive. There’s ample low-end torque on offer – on tap across a broad rev range – for controlled low-speed 4WDing and the unfussed turbo-diesel engine keeps the Fortuner ticking along, without any hassle. 

Engine braking is good, keeping the Fortuner to a sustained and composed momentum on downhill runs.

The off-road traction control system is an effective set-up, limiting wheel-spin and sending much-needed torque to the tyres with some useable traction, with the aim to keep the vehicle moving along at a safe, controlled pace.

Besides that, the driver always has the option of engaging the rear diff lock for more traction action.

Wheel travel is decent for a wagon like this and if you can get the full suspension flex, and drop any mid-air tyres to the dirt for more traction, chances are you’ll be able to get moving along safely soon enough.

So, the mechanicals are fine – its 4WD set-up is very effective – but the Fortuner doesn’t have a whole lot of ground clearance (a claimed 216mm, standard for a contemporary 4WD wagon) and the side steps are prone to hitting on the edges of steep and deep ruts, but those factors are easily overcome through considered driving and tyres that are better suited to off-roading. 

The standard Yokohama Geolandar AT tyres are somewhat of a flaw in the Fortuner’s off-roading set-up. Sure, they’re technically all-terrains, but I reckon a better bet for you – if you’re planning to drive anything beyond formed trails – is to invest in a set of more aggressive all-terrains with greater sidewall bite. 

If you’re planning to use your Fortuner to tow anything, keep in mind that it has a 750kg unbraked towing capacity and 3100kg braked towing capacity. Remember: to be on the safe side, avoid going loading up to anywhere near those capacity figures.

Payload is 615kg (easily reached when you factor in people, pets, camping gear and more), gross vehicle is (GVM) is 2800kg, and gross combined mass (GCM) is 5900kg.

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 five-year/unlimited kilometre warranty covers the Fortuner, which is par for the course these days.

If you stick to the relatively short servicing schedule – six months or 10,000km with at authorised dealerships – Toyota says it will cover the engine and driveline for up to seven years. All warranty elements are subject to terms and conditions, so make sure you’re fully aware of those.

Capped-price servicing applies and, for our test vehicle, it was $290 per appointment for the first five, then $377.38, $813.93, $572.55, $478.93 and $377.38.

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.