Land Rover Discovery Sport vs Isuzu MU-X

What's the difference?

Flexible, dynamically capable, and nicely put together, the Land Rover Discovery Sport S P200 packs a lot into a small/medium SUV package. It gives some ground to its premium competitors on equipment, but has a seven-seat ace up its sleeve, with genuine off-highway ability to boot.

Isuzu has proven that you don't need a lot of horses in the stable to get things right and the MU-X 4x4 LS-T is a horse I can back. It offers kid-friendly growing space, a roomy interior for parents and a powerful engine. It also has just enough creature comforts to make it competitive against its rivals but I would have liked to have seen a few more scattered throughout for the price tag, especially in that third row. While the driving is pretty solid, the ride isn't as refined as it could be, but my family really enjoyed the MU-X this week and it earns a solid 8.0/10 from us.

Launched globally in 2014, and arriving here a year later, the Discovery Sport was given a comprehensive makeover in mid-2019, with an evolution of its exterior design, a refreshed interior, improved tech, and optimised packaging.

But at first glance you won’t notice a huge difference. The car’s overall proportions are unchanged, the signature clamshell bonnet remains in place, as does the familiar, broad, body-coloured C-pillar, and a strong, horizontal character line running the length of the car (just under the windows).

Although it looks like the roofline tapers to the rear, it’s more a case of the base of the windows (car designers call it the beltline) rising towards the back of the car. 

Styling tweaks include a new headlight shape (they’re now LED), as well as a revised lower grille and front air vents, bringing the baby Disco more in line with its larger, and newer, Land Rover siblings.

Changes at the rear are even more subtle, with a rearranged tail-light design the only discernible difference.  

Interior highlights include two large digital displays - a 12.3-inch instrument cluster, and a 10.25-inch ‘Touch Pro’ multimedia screen - as well as a new centre console design.

The previous rotary gear select dial has been replaced by a more conventional shifter, buttons and controls have been made softer and set in ‘hidden-until-lit’ gloss black panels, and the door grab handles have been relocated and reshaped to be… grabbier.

A reprofiled steering wheel with sleek black control panels attached is also new, but as with the exterior, big-ticket items like the flowing dashtop, main dash panels, and key storage areas are unchanged. 

Overall, the interior feel is clean, comfortable, and precisely composed. The Land Rover design team is on its game.

At 1825mm tall, the MU-X has clear SUV proportions, but urban drivers need not stress because, at 4850mm long and 1870mm wide, it's still accommodating in a tight car park.

The nose is nicely tapered and accentuated by a large chrome grille with black highlights and sharp LED lights. It's very similar to its stablemate, the D-Max, but the addition of the ‘boot' doesn't compromise it's kerb-side appeal. There are no sharp blocky-looking edges on this and while handsome, it doesn't prance to announce its presence. There's a subtlety to it's styling that should see it age well.

The interior has soft touch points throughout that are mixed with a nice combo of trims to make it feel refined but it is let down by flimsy/plasticky sun visors and door panelling.

As mentioned, the Disco Sport isn’t huge on the outside (4.6m long), but interior packaging is impressive. A dash which slopes markedly back towards the base of the front screen helps open up the front passenger space, with 12-way electric front seats (with two-way manual headrests) adding extra flexibility 

There’s plenty of storage on offer, including two cupholders sitting side-by-side in the centre console, and a drop-in cover for them is supplied if you’d prefer a shallow, dished tray. There’s also a lidded storage box (which doubles as an armrest) between the front seats, a generous glove box, an overhead sunglasses holder and door pockets with enough room for bottles.

The second-row seat is amazingly roomy. Sitting behind the driver’s seat, set for my 183cm height, I had ample leg and headroom, and at getting on for 2.1m from side to side, the Discovery Sport punches above its weight division in terms of width.

Which means you can realistically seat three adults across the middle row, for short to medium length trips, at least. Adjustable air vents for back-seaters are a welcome inclusion, as are a pair of cupholders in the fold-down centre armrest, map pockets on the front seatbacks, and decent door bins.

If you’re willing to launch a UN-style diplomatic mission to negotiate relative space for those in the second- and third-row seats, the manual slide and recline function for the centre row will act as a handy mediator.

As mentioned earlier, Land Rover makes no bones about the fact that the third row is best for kids, but having that occasional seating capacity can be a godsend in helping the car accommodate extra family friends or relatives. There are cup/bottle holders and small elasticised storage pockets for each ‘way-back’ seater.

Getting in and out is relatively painless because the back doors open to almost 90 degrees, and the centre row seats fold forward easily. 

Worth noting the third-row seat is standard, and removing it is a no-cost option, the trade-off being the move to a full-size spare wheel and tyre rather than the otherwise standard space-saver.

Boot capacity comes in three sizes, depending on which seats are raised or lowered. With all seats upright, load space is a modest 157 litres, enough for a few grocery bags or some soft luggage.

Drop the 50/50 split-folding third row, via a user-friendly release mechanism, and 754 litres opens up. Our three-piece hard suitcase set (36, 95 and 124 litres) slipped in with room to spare, as did the jumbo size CarsGuide pram.

Fold away the third row as well as the 40/20/40 split second row, and no less than 1651 litres will have you thinking about starting a furniture moving side hustle.

There are sturdy tie-down anchor points at each corner of the load floor, and a handy netted pocket behind the driver’s side wheel tub.

In terms of media connectivity and power options, there’s a 12-volt outlet in the front and centre rows, and a USB port up front.

‘Our’ car was fitted with the ‘Power pack 2’ option ($160), which adds USB sockets for the second and third rows, as well as a wireless charging bay up-front ($120). 

Towing capacity for a braked trailer is 2200kg (with 100kg towball download), 750kg unbraked, and ‘Trailer Stability Assist’ is standard. The stability assist system detects trailer sway movements at speeds above 80km/h, and manages them through symmetric and asymmetric braking of the car.

The interior is roomy with decent leg and headroom available to front and middle-row passengers. The side steps made it easy for my six-year old to get in and out without my help (always a plus) and the high ride ensured a good view for him this week.

Storage throughout is adequate for an SUV of this size but the middle console and drink bottle holders could be a little deeper and wider. The double glovebox and hidden retractable cupholders in the dashboard are a highlight, though.

There are enough creature comforts in the front and middle rows to satisfy individual family members, however, I was disappointed that there is only one USB-A port up front and no wireless charging pad. But the second row gets two USB-A ports, which should help with staying charged up on a road trip.

As far as third-row amenities go, it's a bit lean and tall adults will complain about the space, but it was fine for my 168cm height (5ft6). It's easy to climb back there because of the tumble-fold function of the middle row and the multiple grab handles.

I always like to have a powered tailgate and the level load space of the boot made it very easy to slide gear in and out this week. The boot is very practical with 311L of space available when all rows are in use but you can bump that up to a massive 1119L when the third row is flat. You can also knock it up again to a whopping 2138L with all back seats are folded down, if you need it.

Impressively, you also get a full-size spare tyre too.

The 9.0-inch touchscreen multimedia system is easy to use once you get used to it and the built-in satellite navigation was a plus. It has wireless Apple CarPlay and Android Auto and it was simple to get the connection going but it did take a few minutes for the CarPlay to kick in once you started the car up. I prefer to see a 360-degree view camera on large SUVs like this but the reversing camera in the MU-X is adequate and clear.

I've been driving the top-spec MU-X LS-T grade and it's priced at $67,400 before on-road costs. Isuzu currently has a national drive-away offer of $65,990 on this grade. It sits right in the middle being almost $5K more expensive than the Pajero Sport but $10K cheaper than the Everest.

The price tag for the LS-T doesn't seem outrageous given the solid features list. A few highlights include the very comfortable leather seats, heated front seats and wireless Apple CarPlay and Android Auto. There are some steel plate guards that provide extra underbody protection for those wanting to go off-road – I didn't go off the paved stuff but check out Crafty's comparison review that will be published on the Easter long weekend for the 4WD specs.

The vehicle I tested is also fitted with an optional tow bar kit and electronic brake controller, which adds $2079 to the price tag, but they're a handy addition for any true adventuring family.

The Land Rover Discovery Sport S P200 is powered by a 2.0-litre, four-cylinder, turbo-petrol engine producing 147kW at 5500rpm and 320Nm from 1250-4500rpm.

It’s part of Jaguar Land Rover’s family of modular ‘Ingenium’ diesel and petrol engines, built around multiples of the same 500cc cylinder design. 

The all-alloy unit features variable intake and exhaust cam timing, variable (intake) valve lift and a single, twin-scroll turbo.

Drive goes to all four wheels via a nine-speed (ZF-sourced) automatic transmission, and front and rear diffs, with torque on demand to the rear axle.

All MU-X models share the same 3.0-litre, four-cylinder turbo-diesel engine but it perfectly complements the 4WD system. With a maximum output of 140kW of power and 450Nm of torque, most weekend adventures can be pursued. It also doesn't feel like you're digging deep for that power, which is great.

The six-speed auto transmission is surprisingly smooth but occasionally the pick-up isn't super quick when you're going from a standstill. It can feel heavy in that situation but I was still confident when I had to cut across city traffic, so it wasn't a major bother.

Claimed fuel economy for the combined (ADR 81/02 - urban, extra-urban) cycle is 8.1L/100km, the S P200 emitting 188g/km of CO2 in the process.

Over close to 400km of city, suburban and quite a bit of freeway running, we recorded 10.1L/100km, which is a passable result.

Minimum fuel requirement is 95 RON premium unleaded and you’ll need 65 litres of it to brim the tank.

The official combined fuel cycle is 8.3L/100km. Real-world testing saw my figure at 7.7L. I've been doing a good mix of open-road and urban driving this week, so I think that's very respectable for the size of this car.

The MU-X has an 80L fuel tank with an approximate driving range of 900km.

Land Rover claims 2.0-litre turbo-petrol versions of the Discovery Sport will accelerate from 0-100km/h in 9.2sec. Anything under 10 seconds is reasonably swift, and the S P200 makes good use of all of its nine gear ratios to keep things on the boil.

Maximum torque of 320Nm isn’t huge pulling power, especially when we’re talking about shifting a close to 2.0-tonne (1947kg) seven-seater. But the twin-scroll turbo’s contribution means every one of those torques (actually newton-metres) is available from just 1250rpm, all the way to 4500rpm. So, mid-range performance is energetic enough. 

If you really want to press on, peak power (147kW) arrives at a lofty 5500rpm, just 500rpm away from the engine’s nominal rev ceiling. At which point, having remained a relatively low-key whirr in the background, the engine makes its aural presence felt.

The Cleary family (of five) took to the highway and some rural back roads for a weekend away during the test period, and open road performance was stress-free, with more than enough oomph for easy cruising and (well-planned) overtaking.

Seamlessly shuffling drive between the front and rear axles, the Terrain Response 2 system coped admirably with graded, but slightly rutted dirt roads, the car feeling secure and composed at all times.

Suspension is strut front, multi-link rear, and ride quality is good, especially in the context of an off-highway capable SUV. And the seats proved supportive and comfy over long stints.

Standard 18-inch alloy rims are shod with 235/60 Michelin Latitude Tour HP rubber, an on-road focused tyre which proved grippy and surprisingly quiet.

Electrically-assisted steering delivers impressive feel and accuracy, while the brakes, by ventilated disc all around (349mm fr/325mm rr), are progessive and strong.

And although we didn’t push into hardcore off-road conditions, those keen on doing so will want to know the car’s wading depth is 600mm, obstacle clearance is 212mm, approach angle is 25 degrees, ramp angle is 20.6 degrees, and the departure angle is 30.2 degrees. Enjoy the rough stuff.

Overall, I've enjoyed driving this. The engine has enough grunt to make you feel you can handle most situations and despite being a turbo-diesel, it's not super loud in the cabin. You do notice a fair bit of wind noise, though.

The only real drawback to the driving experience has been the ride comfort. I'm a fan of the D-Max and feel it outruns its stablemate in this area. I'm not sure if it's the suspension or tyres but you feel a lot of the bumps in the road.

The high driving position and the visibility out of the windows has been fantastic and helps make up for the ride quality. The steering is firm and direct, making this feel like a smaller car than it is and that's a nice feeling to have in a large SUV.

It's not a beast to park either and you'll be comfortable navigating your local shopping centre car park.

The safety list is extensive with standard features including LED daytime running lights, automatic emergency braking (AEB) with pedestrian and cyclist detection (operational from 8-160km/h), forward collision warning, lane departure alert, lane keeping aid, emergency lane keeping aid, blind spot monitoring, rear cross-traffic alert (always good to have), reversing camera, and front and rear parking sensors.

I like that it has traffic sign recognition and adaptive cruise control, too. It just takes some of the mundane thinking out of a long trip.

The MU-X was recently awarded a maximum five-star ANCAP safety rating in 2022 and it has eight airbags, which include a drivers' knee airbag, curtain airbags covering the third row and the newer front centre airbag.

There are ISOFIX child seat mounts on the outboard seats in the middle row and three top tether anchor points. The middle row is wide enough that, with the right child seats, you should be able to fit three side by side. There is enough room for front occupants when a 0-4 rearward facing child seat is installed.

Land Rover offers a three year/100,000km warranty in Australia, with 24-hour roadside assistance included for the duration.

That’s well off the mainstream pace, which sits at five years/unlimited km, but on the upside, three years paint surface cover, and a six year anti-corrosion warranty are part of the deal.

Service requirement is variable, with a range of on-board sensors feeding into a service interval indicator in the vehicle, although you can use 12 months/20,000km as a guide.

A fixed ‘Land Rover Service Plan’ set at five years/102,000km is available for $1950, which isn’t too shabby at all.

This comes with a six-year/150,000km warranty, but it is usual to see an unlimited kilometre term in this class.

The MU-X comes with a seven-year capped-priced servicing plan and services are competitively priced at an average of $527. Servicing intervals are reasonable at every 12 months or every 15,000km, whichever occurs first.