Isuzu D-Max vs Kgm Musso Xlv

What's the difference?

The new engine makes the D-Max a much more likeable ute than it already was, which is high praise.

It’s smoother and quieter and makes for a more pleasant drive. The added efficiency is a bonus both for your wallet and Isuzu’s emissions credits.

The 3.0-litre engine will probably remain the favourite, but anyone who test drives a 2.2L might even be tempted to opt for the smaller unit. Isuzu sure hopes so.

Note: CarsGuide attended this event as a guest of the manufacturer, with travel, accommodation and meals provided.

The lack of an ANCAP rating and centre rear lap-sash seatbelt may be deal-breakers for some. However, the Musso offers a tantalising menu of luxurious standard features, in a refined, comfortable and capable package backed by a generous warranty. For $50K driveaway, it represents compelling value for money.

The look of the D-Max depends on the grade you end up with, but the 2.2-litre SX and X-Rider variants down the lower end of the model-run are still pretty standard-looking utes. Inside and out.

You get fairly rugged styling that fits in for both work and play, and the interior is functional, if getting a little outdated. 

The black trim (and extra features) that comes with the LSM X-Rider as opposed to the SX is worth it if you’re keen to get a 2.2-litre-powered D-Max for the family rather than one for a fleet as it just elevates things slightly.

Inside, it also means nicer cloth, and not having the vinyl flooring looks a little less ‘farm ute’.

The XLV option adds 110mm to the wheelbase (3210mm) and 300mm to load tub length compared to the SWB Musso, so our test vehicle's external dimensions are about the same as a Ford Ranger dual-cab ute. Even so, its 12.2-metre turning circle is tighter than the Ford and only slightly larger than its shorter Musso sibling.

It exudes a high standard of finish and build quality throughout, including the latest lower-body-to-chassis mounts with enlarged volume and a redesigned profile which, according to SsangYong results in superior bump absorption. As a result, ride comfort has been improved.

The leather-accented interior has a refined look and feel consistent with its prestige positioning, with fine exposed stitching along seams and a tasteful mix of contrasting surfaces that include different shades of grey and splashes of piano black and satin chrome.

The D-Max remains straight-forward inside, given nothing has changed with the update aside from the 2.2-litre engine and the addition of stop-start - there’s a button for that now.

The interior and usability of the D-Max, especially in the lower-end variants where the 2.2L engine is available, is focused on the basics.

Tech remains at a relative entry point, where the 8.0-inch screen and its software feel outdated but do everything you need. Plus of course there’s the phone mirroring workaround.

The D-Max is comfortable and spacious enough, there’s also physical buttons for everything including media and climate settings, and adjustability in terms of the seating position means not needing to reach.

In dual-cab versions, there’s enough space for an adult to sit in the second row behind another adult, so the D-Max also holds its own as a family hauler. Tick.

Importantly, Isuzu is now able to claim a 3500kg braked towing capacity across the full D-Max range thanks to the new 2.2-litre engine.

With its 2100kg kerb weight and 2980kg GVM, our test vehicle has an 880kg payload rating.

It’s also rated to tow up to 3500kg of braked trailer and with its big 6480kg GCM rating (or how much it can legally carry and tow at the same time), that means it can tow its maximum trailer weight while carrying its maximum payload.

The latter is an unusual capability for a dual-cab ute of this size, which offers great versatility for heavy load-hauling requirements in both work and recreational roles.

The longer XLV load tub has square internal dimensions of 1610mm in length and width, which combined with its 570mm depth results in 1262 litres (or more than 1.2 cubic metres) of load volume. Load-anchorage points are located at floor level in each corner.

The new assisted-tailgate operation, which SsangYong claims has a soft-opening and easy-close design, also needs some beefing-up as we found the level of assistance was not sufficient.

Cabin storage includes a single glovebox, plus small and large-bottle holders and a storage bin in each front door. The centre console has a small tray up front, two small-bottle/cup-holders in the centre and a storage box at the back with a padded lid that doubles as a comfortable driver’s elbow rest.

Rear seat passengers also get a small-bottle/cup-holder and storage bin in each door, plus two cup-holders in the fold-down centre armrest and storage pouches on each front seat backrest. The rear bench seat-base cannot be swung up and stored vertically to create more internal carrying space, like some rivals, but it does provide hidden storage underneath for soft items.

The Musso's rear doors are only 50mm shorter than the front, which ensures easy entry/exit and comfortable rear seating, even for people my height (186cm).

There are large assist handles on the A and B pillars and, when I'm seated in the second row behind the driver’s seat in my position, there’s still sufficient knee clearance and plenty of headroom.

This also applies to those seated in the slightly higher centre position, where they’ll also appreciate the minimal height of the transmission hump that allows both feet to sit together behind the centre console.

However, like all dual-cab utes short of a full-size US pick-up, shoulder room for three adults across the back seat is marginal and only tolerable for short trips.

Our only gripes are the lack of a lap-sash seatbelt for the centre rear passenger (there’s only a lap-belt), which remains a glaring safety omission that should have been addressed years ago.

Our test vehicle is the Musso XLV Ultimate Luxury Pack, which comes standard with the same 2.2-litre four-cylinder turbo-diesel and six-speed automatic transmission shared by other Musso models, for only $50,500 drive-away or $49,500 drive-away for ABN holders.

Our example also has the Indian Red metallic paint option, which adds another $595 to the price.

The list of standard Ultimate features (before you add the Luxury Pack) is impressive, starting with 18-inch black alloy wheels with 255/60R18 tyres and a full-size alloy spare. There's also HID headlights, LED daytime running lights and new vertical LED front fog lights, front and rear parking sensors, 360-degree ‘birds-eye’ and reversing cameras, heated door mirrors and assisted tailgate operation.

There's more luxury in touch-sensing front door locks and a walk-up welcome system that ensures the door mirrors unfold and puddle lamps illuminate as the driver approaches with the keys. Likewise, as the driver moves away from the vehicle, the doors and tailgate lock automatically.

The Luxury Pack adds a new dual-zone climate control hub with full touchscreen control, powered sunroof and premium leather seating, with powered front buckets that offer heating/cooling and adjustable lumbar support/base cushion rake. The outer rear seating positions are also heated.

This is in addition to a height/reach-adjustable and heated leather-rimmed steering wheel with multi-function controls, 12.3-inch digital LCD driver’s instrument cluster and 12.3-inch touchscreen for the six-speaker multimedia system with Apple CarPlay/Android Auto connectivity, two USB-C ports and two 12-volt sockets. And there’s more, so you could say it’s fully loaded even before you put something in the tub.

The new 2.2-litre turbo-diesel four-cylinder comes with 120kW and 400Nm, that’s 10kW and 50Nm more than before. Isuzu also says there’s 60 per cent more torque ready from near-idle at 1000rpm.

An eight-speed auto replaces the six-speed, but the brand has also culled the manual options that remained in the line-up.

As ever, that sends power and torque to a part-time 4WD system capable of 2H, 4H and 4L with a rear diff-lock.

The quiet and refined 2.2-litre inline four-cylinder turbo-diesel produces 133kW at 4000rpm and (for the XLV) 420Nm of torque between 1600-2600rpm.

The smooth-shifting Aisin six-speed torque converter automatic provides the option of sequential manual shifting, plus three drive modes comprising Eco, Power and Winter. It also has overdrive on the fifth and sixth gears for fuel-efficient highway driving.

The part-time, dual-range 4x4 drivetrain has an auto-locking rear differential that automatically locks and unlocks in response to changing traction requirements.

The biggest advantage for the new drivetrain from Isuzu’s perspective is that it’s more fuel efficient.

The old engine’s 6.9 litres per 100km become 6.6L/100km in the new engine, in part thanks to a new stop-start system. That system is also now on the 3.0-litre engine, where 8.0L per 100km drops to 7.1L.

With its 76L diesel tank capacity, the D-Max should theoretically be able to travel more than 1000km on a single fill, although that comes down to a lot of variables - that 6.6L figure was achieved in almost lab-like conditions.

KGM SsangYong claims a combined average consumption of 9.0 litres per 100 kilometres and the dash readout was showing 10.1 at the end of our 317km test, which comprised the usual mix of suburban, city and highway driving.

Our own figure, calculated from fuel bowser and tripmeter readings, was higher again at 11.0 which, while not the thriftiest we've tested, is still not bad for a ute weighing more than two tonnes in mostly urban driving, of which about one third of our test distance was hauling a near-maximum payload.

So, based on our figures, you could expect a ‘real world’ driving range of around 680km from its 75-litre tank.

Let’s start with the most important part of the updated D-Max. The new 2.2L is smooth. 

It feels so much more refined physically, but it's also quieter. Paired with the new eight speed, it makes the D-Max a much more likeable ute than it was with the rattly 1.9L.

At the launch, Isuzu had a bunch of MU-Xs to drive (keep an eye on a review coming soon), and the new drivetrain actually suits that big family SUV down to a tee.

The power and efficiency changes are second to how much it changes the characteristics of the thing.

If anything, the D-Max sits in a slightly higher gear than necessary, probably to try and eke as much out of the diesel dual-cab as possible in terms of fuel efficiency, but put your foot down and a more appropriate gear is close-by, and without much fuss.

There's also a relatively good stop-start system. It's not seamless but it's better than some. You take your foot off the brake and the engine rattles back to life, rather than waiting for you to put your foot back down.

The rest of the D-Max’s behaviour is pretty standard ute stuff, as it was before.

The steering is on the light side, but accurate enough even though it has a slightly doughy spot dead-straight. It’s not anything you wouldn’t expect from a ute.

Similarly, the brakes are a bit spongy but predictable, and once you’re used to where the ‘bite’ point is it’s easy to live with.

The suspension is a bit busy, but easy to keep on top of and doesn’t jostle you around. 

Drivers of most heights and widths can find a comfortable driving position, thanks to a combination of multiple powered seat adjustments, a height/reach adjustable steering wheel, nicely-positioned elbow rests on either side and a large left footrest ideal for big Aussie boots.

The turbo-diesel’s 1000rpm-wide peak torque band between 1600-2600rpm, combined with well-matched ratios in the six-speed auto, ensure good response in the 40-80km/h speed range often encountered during city and suburban driving. However, we could not detect a noticeable change in response when switching between the Eco and Power drive modes.

The unladen ride quality is commendable, given its supple four-coil suspension and longer XLV wheelbase. Combined with nicely-weighted speed-sensitive steering (light at parking speeds, firmer at highway speeds) and responsive braking, it’s enjoyable to drive in urban environments.

It also has impressively low engine, tyre and wind noise, particularly at highway speeds where the refined drivetrain only needs 1700rpm to maintain 110km/h. These attributes create a pleasant cabin environment and low-stressed cruising.

We forklifted 650kg into the load tub, which with our crew of two equalled an 830kg payload that was only 50kg less than its 880kg legal limit. The rear coil springs compressed 70mm, which allowed the rear axle to engage with large cone-shaped jounce rubbers mounted on the chassis rails above it.

These rubbers not only provide a second stage of support when hauling heavy payloads, but also eliminate the jarring thuds of traditional hard-nosed rubber bump-stops when the suspension uses up all its travel.

The Musso made light work of hauling this payload up our 13 per cent gradient, 2.0km set climb at 60km/h, self-shifting back to third gear and 2500rpm to easily reach the summit.

Engine braking on the way down, in a manually selected second gear, wasn’t as strong as the auto transmission over rode our manual selection when the engine reached 3700rpm on overrun (4500rpm redline) and shifted up to third gear.

These engine-protecting measures are increasingly common in utes and vans, which can spring a surprise when you’re leaning on the engine to assist with braking on a steep descent and the auto suddenly shifts up a gear and the vehicle starts running away from you.

Even so, the Musso’s quartet of disc brakes were more than capable of keeping speeds in check for the remainder of the descent.

No ANCAP rating but the active safety menu includes auto emergency braking (AEB), front collision and lane-departure warnings, trailer sway control, blind-spot monitoring, rear cross-traffic alert, front/rear parking sensors plus 360-degree/reversing cameras and more. There’s also driver and front passenger front and side (thorax) airbags plus curtain airbag protection for both rows of seating, along with three top-tethers and two ISOFIX child seat-anchorage points for the rear seat.

Isuzu’s six-year/150,000km warranty covers the D-Max, which could do without the limited distance, especially for a workhorse.

There’s also five years of flat-rate servicing every 12 months or 15,000km, costing $469 each time.

That’s gone up about $20 per visit since the update, with total cost over the five years at $2345.

There are 164 Isuzu dealers across the country, so finding somewhere to service shouldn’t be a challenge.

It comes with a seven-year/unlimited kilometre warranty, which includes commercial use (which SsangYong claims is a unique offering in this segment) and seven years roadside assist.

Scheduled service intervals are 12 months/15,000km. Capped price for the first seven scheduled services up to seven years/105,000km totals $3238, or a reasonable average of $463 per year.