Subaru Forester vs Isuzu MU-X

What's the difference?

The Subaru Forester 2.5i-S continues to impress me. It’s a very practical family car with its features and use of space but I like the price, too. Some of the old-school design aspects won’t appeal to everyone, though. I also would prefer a more powerful engine but this easily gets an 8.0/10 from me.

My son liked his view this week and the big sunroof, he gives it a 7.0/10. 

So, engine aside, not much new for the 2024 MU-X, but I can confidently say this: if you’re not towing big loads all of the time, then the 1.9-litre turbo-diesel won’t just save you cash at the dealership, but at the service station, too.

The 2023 model hasn’t seen a facelift and remains decidedly curvy with its chunky body panelling but the LED exterior lights add some sharpness to the overall look.

The interior carries the ‘muscular’ vibe with the thick cutaways and ledges on the dashboard and door panels. There’s a lot happening inside but it all somehow manages to not be overwhelming.

It’s a bit old-school inside, with the traditional gearshifter, CD player (yep, they still exist) and smaller 8.0-inch touchscreen multimedia system but I reckon it just makes this look more capable.

It’s certainly polished but it won’t appeal to drivers who are looking for sleek or futuristic styling. 

If you like the look of the 2023 Isuzu MU-X, then boy have I got good news for you, because the changes to the 2024 model occur under the bonnet, and nowhere else, really. That means you get the same simple, boxy exterior design, which emphasises capability over fanciness.

Yes, the MU-X design is more dependable than daring, but I reckon it works, with the three-row SUV cutting a fairly handsome figure, even if it is yet to receive the design tweaks just rolled out on the updated Isuzu D-Max.

Inside, though, it definitely presents as a little utilitarian, with some plastics that feel like they could survive a nuclear blast, and the 7.0- and 9.0-inch central screens both feel a little underwhelming by modern standards.

It all feels very comfortable and hard-wearing though, which is probably every bit as important, given the MU-X’s target market.

The interior is downright practical and boasts more space than this SUV class can usually claim. At 168cm (5'6") I have plenty of head and legroom in both rows, even with the electric sunroof! Tall passengers will feel comfortable, too.

Up front, the leather-accented seats are well-padded and both are electric with heating function but the passenger side misses out on additional lumbar support.

Individual storage options are quite good with a deep middle console and glove box, plus two cupholders and a drink bottle holder in each door.

The phone utility tray is a tad too small for my iPhone 8 Plus, which makes it awkward when you connect to the wired Apple CarPlay or Android Auto.

The 8.0-inch touchscreen multimedia system is on the smaller side but the graphics are super clear. It’s not laggy either, which is always a bonus, and has built-in satellite navigation, too. 

There is an additional 4.2-inch screen on top of the dash plus the 6.3-inch digital instrument panel – both display safety and vehicle information but I found it confusing jumping between all three screens while on the go.

Incorporating the smaller screen’s info into a larger instrument panel would have been better.

Charging options are good throughout with each row getting two USB-A ports but the front also enjoys two 12-volt ports too.

The back seat is almost as comfortable as the front and individual storage is better than average with a map pocket and two device holders on the backs of both front seats. There are those drink bottle holders and two cupholders in the fold-down armrest.

The amenities are a bit bare but I do like that you have directional air-vents and those USB ports.

My six-year old and my parents found it super easy to get in and out of this car because of the 220mm ground clearance.

The doors were a little heavy for my son to operate smoothly but I love how they open to almost 90 degrees because it made it easy to fit my monster booster seat through the aperture.

On that note, there are ISOFIX child-seat mounts on the outboard seats and three top-tether anchor points and I reckon you might get lucky with three skinny seats.

There should be plenty of room for front passengers when a 0-4 rearward facing child seat is installed, too.

I really like how wide and tall the aperture is for the boot but was surprised that it only has 498L of capacity because it looks a lot bigger.

It has a level loading space but because of the full-sized spare wheel, you can’t adjust the floor level. And as always, it’s great having a powered tailgate.

Practicality has always been a sizeable MU-X perk, regardless of the engine. 

That starts with seven seats, and a back row where actual full-size humans can spend time — and there are not many three-row SUVs you can say that about.

I’m 175cm tall and while I wouldn’t pick row three as my first choice, I’d happily sit back there for short hops.

The middle row, too, is pretty spacious, though it is lacking in a few creature comforts, with just the air-con vents (but no temp controls) and a couple of USB ports to keep you company.

And remember when I said the brand was promising the 1.9-litre engine wouldn’t cost much in terms of capability? Well, Isuzu says the braked towing capacity for models fitted with the smaller engine is 3000kg, while the payload figure increases — now up to 735kg — mostly because the new engine is about 70 kilos lighter. Models fitted with the 3.0-litre turbo-diesel are still rated to tow 3.5-tonne. 

The MU-X stretches 4850mm in length, 1870mm in width and 1815mm in height and it sits on a 2855mm wheelbase, which means while there’s plenty of cabin space it’s not too ridiculous to park.

You’ll find 311 litres of boot space with all three rows in place, growing to 1119 litres with the second row folded flat and 2138 litres with just the front two seats in action.

Every MU-X model will offer at least 800mm in wading depth and 230mm ground clearance, too.

It has always been a value-packed proposition, the MU-X, and nothing much has changed for 2024, especially if you’re shopping for the smaller engine option. Be warned, though, there are price jumps for the carryover 3.0-litre turbo-diesel in most grades.

As usual in the ute-based SUV space, the complexity of trims and powertrains can be a little confusing, but the short version is the MU-X can be had in three trim levels, with the 1.9-litre engine offered on two of them, the LS-M and LS-U.

The LS-M opens proceedings with 17-inch alloy wheels, LED headlights, black sidesteps, keyless entry, cloth trim inside, a 7.0-inch central screen with Apple CarPlay and Android Auto and air-conditioning.

The LS-U then adds 18-inch alloys, roof rails, a leather steering wheel, a bigger 9.0-inch central screen, dual-zone climate control and a powered tailgate.

Finally, the flagship LS-T gets 20-inch alloys, leather seats that are heated in the front and remote engine start. 

All 4x4 models are plenty capable, too, with '4x4 Terrain Command', '2-High', '4-High' and '4-Low', a rear-diff lock and a 'Rough Terrain' mode which helps with grip and traction on slippery surfaces.

Our Forester model has a 2.5-litre, horizontally-opposed four-cylinder 'boxer' petrol engine with a maximum power output of 136kW and 239Nm of torque.

It’s not the most powerful engine but I feel it had plenty of power for what I required of it this week. It can occasionally whine if you push it hard on a hill.

This is an all-wheel drive but has a continuously variable auto transmission, which can feel a bit clumsy at lower speeds.

Let’s focus on the new engine option here, with the 1.9-litre turbo-diesel delivering 110kW and 350Nm. They don’t sound like massive numbers, but Isuzu makes the point that the torque delivery is wide, with maximum grunt available from 1800rpm to 2600rpm, and 300Nm available from 1550rpm to 3700rpm, meaning there’s power there when you need it.

The new engine pairs with a six-speed Aisin tramsission and delivers power to two or all four wheels.

The official fuel figure for the combined cycle is 7.4L/100km and my real-world usage came to 6.9L. That’s great economy for this sized SUV but I did mostly open-road driving this week. Expect it to be higher in the city.

Based on the combined fuel figure and the 63L fuel tank, you should be able to get a driving range of around 850km, which is good for those families who like to do road trips.

Another perk of the smaller engine is a smaller fuel bill, with the 1.9-litre turbo-diesel promising to drink 7.4L/100km on the combined cycle - almost a litre less than the 3.0-litre 4x4 model, which is more like 8.3L/100km. 

Emissions drop, too, with the smaller engine rated at 196g/km of C02 combined, compared with 220g/km on for the 3.0-litre 4x4 model.

Impact on the hip pocket? Well, fewer trips to the service station for one. Isuzu says the 80-litre fuel tank should deliver almost 1100km of driving between refills.

I’ve mostly enjoyed driving this around town but it delivers a steadier experience on the open road. That CVT auto just doesn’t do it any favours in stop/start traffic, I’m afraid!

I didn’t have to get too aggressive with the accelerator on hills, but the engine can whine if you push it too hard.

Overall, the steering is responsive enough to confidently take on a winding road but it’s on the looser side of firm. The ride comfort is superior and while the suspension feels super cushioned, it’s not floaty.

The cabin can get a bit loud at higher speeds and your senses might feel battered after a long trip but it is otherwise pleasant to be in.

I am particularly fond of the higher driving position and how the windows at the rear are so wide. It has great visibility, which is important in a SUV.

The exterior styling makes the Forester appear a lot larger than it is but the 10.8m turning circle reminds you how easy it is to manoeuvre! 

The reversing camera is clear and I love the additional side camera that shows the front left wheel. It makes it easy to line up the car with parking lines.  

First things first, you can absolutely tow with the smaller MU-X engine. In fact, we attached a load weighing close to its 3.0-tonne maximum and the Isuzu just hunkered down and got to work.

It must be said, though, it’s nowhere near as effortless as when you have the bigger 3.0-litre turbo-diesel engine up front, which dispatches heavy loads clinically and easily.

The smaller option has to try harder and rev higher, and while it’s easy enough on downhill runs or flats, it’s noticeably slower when heading up hill.

It does demand the question of how often you’ll be attaching close to its rated maximum on the towball, though. If it’s often, the bigger engine is definitely for you. But if it’s occasionally, or your tow loads are lighter, you can definitely make do with the 1.9-litre option.

On the road, the 1.9-litre engine’s power delivery is actually pretty well suited to the MU-X. It’s not fast, of course, but the width of the torque band helps deliver grunt when you need it (to a point) especially in the low-end, and I reckon the whole experience is a bit smoother and quieter than with the bigger engine, too.

You are missing some of that effortless grunt, of course, and you still can’t escape the usual diesel noise that permeates the cabin, but the lower fuel use for lower power feels like a fairly decent trade. 

It won’t be for everyone, and cross-country travellers and towers will no doubt go for the bigger unit, but for everyone else the 1.9-litre is a pretty sensible option.

Full credit to Isuzu here for fitting every MU-X model, including the cheapest option, with its full safety kit, which starts with eight airbags in the cabin. 

From there, the active stuff kicks in, with the MU-X featuring AEB, 'Forward Collision Warning', adaptive cruise control (with 'Stop and Go'), traffic sign recognition, lane departure warning, 'Lane Departure Prevention', lane keeping assist, 'Emergency Lane Keeping', blind spot monitoring, rear cross-traffic alert and 'Trailer Sway Control'.

The MU-X has a maximum five-star ANCAP score from testing in 2022.

The on-going costs are quite reasonable on this with it coming with a five-year/unlimited km warranty. You can choose to pre-purchase a three- or five-year capped-priced servicing plan, which is cheaper than a pay-as-you-go option.

It’s $1387.25 for the three-year plan (averaging $463 per service). Expect to pay $2674.64 for the five-year plan (averaging $535 per service) but both plans are competitive for the class.

Servicing intervals are average at every 12 months or 12,500km, whichever occurs first.

Every Isuzu MU-X model gets a six-year, 150,000km warranty, as well as five years of capped price servicing, and up two seven years of roadside assistant. 

The service are 12 months or 15,000km, and each service costs $449 per year, or a total $2245 over five years.