Isuzu MU-X vs Toyota RAV4

What's the difference?

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 Toyota RAV4, particularly in Cruiser Hybrid spec, is a sensible, comfortable family 2WD wagon with plenty of standard features onboard.

It's nice enough to drive on-road without ever being over-the-top dynamic and offers a sensible amount of practicality and functionality for the price.

It feels a tad underdone, especially as rivals in this section of the market are improving all the time, but if you're patient enough to wait for Toyota's supply to catch up with customer demand, the RAV4 Cruiser 2WD Hybrid might just be spot-on for you.

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.

Beyond its distinctive RAV4 grille, 18-inch black gloss alloys and that rather striking Saturn Blue paint, this medium-sized SUV remains inoffensive enough.

For those of you who love measurements, the Toyota RAV4 Cruiser 2WD Hybrid is 4615mm long (with a 2690mm wheelbase), 1865mm wide, and 1690mm high. It has a listed kerb weight of 1700kg.

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's a clean and comfortable cabin with a solid attempt at a premium look and feel, but it all feels a bit dated and under-done, even with leather accented interior trim and plenty of soft-touch surfaces.

There's the usual amount of RAV4 storage, which is more than adequate and, for charging your devices, there are three USB ports up front and two for the rear seat passengers.

The 10.5-inch touchscreen multimedia system and driver display are bright, clear and generally easy to use, although the media unit's operating system can at times be a bit of a labyrinth to work through.

Buttons, dials and grippy textured controls are easy to locate and operate.

All seats are okay without being great, but up front they are power-adjustable every which way, so there's that.

The rear seat is roomy enough in all directions for even those whose nickname is 'Stretch', 'Big Unit' or simply 'Tall Bastard'. The fold-down armrest has cupholders.

For kids, that seat row has three top-tether points and ISOFIX anchors in the outboard positions.

In terms of packability, the rear cargo area has a listed 580 litres of space, but with that rear seat stowed away there's a listed 1690 litres.

That area has a cargo blind, four tie-down points, a 12V socket and a removeable floor liner.

The front-wheel drive, five-seat Toyota RAV4 Cruiser 2WD Hybrid has a MSRP of $51,410 (excluding on-road costs).

Standard features include a 10.5-inch multimedia touchscreen system (with sat nav, Apple CarPlay and Android Auto), a nine-speaker JBL stereo set-up (with digital radio), a 12.3-inch digital instrument cluster, a surround-view camera, plus 10-way power driver's seat incl. memory, eight-way power passenger seat, heated and ventilated front seats, leather accented interior, dual-zone auto climate control, a power tailgate, tilt/slide sunroof, and 18-inch gloss black alloy wheels.

Exterior colour choices include 'Glacier White', 'Silver Sky', 'Frosted White', 'Graphite', 'Eclipse Black', 'Atomic Rush', 'Mineral Blue' and 'Saturn Blue' (the latter on our test vehicle).

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 Toyota RAV4 Cruiser 2WD hybrid has a 2.5-litre naturally aspirated petrol engine and electric motor set-up with a 1.6kWh (6.5Ah) nickel-metal hydride battery system.

Combined system output for power is 160kW and the torque output (combustion engine figure only) is 221Nm at 3600rpm.

This RAV4 has a continuously variable transmission (CVT) and it's pretty cluey when it comes to always being in the revs and ratios sweet spot.

It also has an EV mode for driving only on battery power to reduce fuel consumption and emissions, and several driving modes including 'Eco', 'Normal' and 'Sport'.

The drive settings are designed to produce optimal ride and handling via maximised engine performance and tuning, steering and throttle response, best suited to the terrain and conditions.

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.

The Toyota RAV4 Cruiser 2WD Hybrid has listed fuel consumption of 4.7L/100km (on a combined cycle).

I recorded 5.9L/100km on our test, but, as a mate so kindly pointed out, I drive like an old gentleman.

The RAV4 has a 55-litre fuel tank, so going by that on-test fuel-consumption figure, you could reasonably expect to get a driving range of about 930km out of a full tank.

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.

The RAV4 is very quiet* and generally rather nice to drive. So, as a daily driver, it's on the right side of impressive.

* Except when it's not, keep reading.

It has smooth acceleration and quickly settles into an easy groove at higher speeds.

Steering retains a welcome precision, visibility is good all around, and the RAV4 always feels settled on any surface.

It does ride and handle well on the blacktop and it's not too shabby on gravel and dirt surfaces, though it skips around on rougher, more irregular sections, due to its firm suspension and road-biased tyres.

The CVT is smooth and efficient in terms of being the optimal auto. It's not dynamic but it's certainly reliably consistent.

This hybrid switches between the engine and electric motor seamlessly and battery charge is easily regenerated through the vehicle's forward motion when little to no throttle is being used to maintain momentum (as in downhills or while otherwise coasting), or the vehicle is slowing to a stop.

NVH (noise, vibration and harshness) levels are mostly subdued except when you give the RAV4 some heavy right boot to spur it into immediate action. There's also some mild wind-rush noise around the big wing mirrors when you hit the open road.

As I've said before, the owners of city-focussed SUVs would be surprised by just how capable their vehicles are when driven sensibly, even the 2WDs.

You can undertake your own scaleable adventure in a 2WD vehicle but, of course, any trip off of a sealed surface in a 2WD will have to be very light-duty off-roading. So, nothing more difficult than a well-maintained dirt or gravel track surface in dry weather.

Towing capacity is 480kg – unbraked and braked – so you won't see a RAV4 skull-dragging a horse float any time soon.

The Toyota RAV4 Cruiser 2WD Hybrid has the maximum five-star ANCAP safety rating from testing in 2019.

Safety gear onboard includes AEB with pedestrian/daytime cyclist detection, intersection turn assist, adaptive cruise control, blind-spot monitoring, lane departure warning, lane tracing assist, rear cross-traffic alert, front and rear parking sensors, traffic sign recognition, trailer sway control, hill-start assist, a 360-degree surround-view camera and more.

It has seven airbags including front, front side, full length curtain and driver's knee airbag.

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.

The Toyota RAV4 Cruiser 2WD Hybrid has a five-year, unlimited-kilometre warranty. Get all your work done at a certified Toyota mechanic and you're in line of powertrain coverage under warranty for seven years.

Servicing is set at 12 month/15,000km intervals and capped price servicing keeps costs to $260 a pop for the first five years or 75,000km.