GWM Cannon vs Isuzu NNR

What's the difference?

The GWM Cannon XSR is a twin-locked 4WD ute that’s reasonable on-road (it’s getting better all the time) and very capable off-road.

It certainly has enough gear onboard – including front and rear diff locks, a snorkel and all-terrain tyres – to be taken seriously as a 4WD, but it could still be better and more refined in other aspects, even at this price-point.

There are some issues with the Cannon’s general driveability but ultimately it has plenty going for it, not least its appeal as an impressive value-for-money purchase.

A truck like the NPR (or any other truck, really) is never going to replace a dual-cab ute in terms of its duality. While the latter can tend to weekday chores and be quickly reconfigured for weekend fun, the light truck has no such facility. Nope, it’s a workhorse. Period.

You need a fair bit of real estate just to park the Isuzu overnight and it certainly won’t fit in the typical supermarket car space. It’s hardly sporty to drive, either, although the latest upgrades have made it more user friendly in a total sense and safer than ever before.

But what it does do that a dual-cab ute can’t often do, is tackle bigger, heavier jobs with a fair bit of bandwidth still up its sleeve. And if the nine-to-five side of things is where you need to be, then a vehicle like this has to be worth a look. And if you consistently find that you’re sailing close to the wind in terms of exceeding a ute’s legal payload, towing capacity or GCM, then the extra bigness of a light truck could make a huge difference.

That’s especially so given the price tag. Okay, you’re not buying a lot of high tech for your money, but you are getting some seriously stout engineering and an expectation that you won’t be working the thing to death anytime soon.

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

The XSR is 5439mm long (with a 3230mm wheelbase), 1958mm wide and 1893mm high. Official kerb weight is listed as 2230kg.

This is a substantial ute that resembles an amalgamation of Ford Ranger, Isuzu D-Max and Toyota HiLux.

The wide wheel track gives the XSR a squat stance and its snorkel, sports bar, bash plates, chunky all-terrain tyres and red brake calipers add to this ute’s presence.

Inside, a steering-wheel design tweak (it’s now three spokes) and refreshed dashboard layout help to give the cabin a low-key classy look and feel.

It may lack the all-around polish of something like the Ford Ranger, but the XSR’s much lower price negates that perception.

The XSR holds its own in the looks department across the dual cab ute category.

It can’t be easy to make a light truck look fashionable, but Isuzu has done a reasonable job of making the thing look, at least, current. The lighting has all been changed to LEDs now, and the bold, angular face the truck presents looks pretty modern.

But new tech has also forced some design changes. The bull-bar that is part of the Tradepack deal, for instance, has been redesigned with changes to the main hoop. That’s all to accommodate the radar units inside each headlight that inform the front cross-traffic warning system of anything in the way.

Also notable is the attention to detail of the optional (rather than the alloy tray seen here) Australian-made service body. With a choice of internal layouts, the flip-up sides reveal a proper workshop on wheels when configured that way.

It’s also nice to see that all the clips and catches on the drop-side tray can be easily replaced if damaged.

The XSR’s five-seat interior is neat and spacious but there are parts, such as some buttons, dials and switches, that feel a bit flimsy and cheap.

Up front there are two USB ports, a wireless charging pad, a 12V plug and a deep centre console.

The new 12.3-inch touchscreen multimedia system includes wireless Apple CarPlay and Android Auto and has been improved by increments.

The front seats are power adjustable (driver’s six-way, passenger four-way) and both are comfortable without being too plush.

Second-row passengers get a firm but comfortable seat and amenities include USB charge ports, a 220V plug, air vents, and a fold-down centre armrest (with cupholders). There’s plenty of head, knee and legroom, unless you’re stuck in the middle where knee and foot room is pinched.

The second-row seat base can be folded out of the way to make room for more gear if no one’s in the back seat.

The second-row seat has top-tether points and there are ISOFIX anchors on the outboard seats.

The XSR’s load space (1520mm long, 1520mm wide and 540mm deep) has a durable tub liner, four tie-down points, as well as a pop-out step hidden in the top of the tailgate, and a step-up indent at each corner of the rear bumper.

This Cannon offers just as much all-round practicality and load-space flexibility as the likes of Isuzu D-Max, Mitsubishi Triton and Toyota HiLux.

The new cabin Isuzu has brewed up certainly brings the truck into the present, but it’s still very much a light truck in some respects. As in, it’s still a pretty good climb inside, although there are steps and handles to make that easier. The steering column still gets in the way as you swing your left leg inside, though.

The plastic surfaces would still make a car interior designer cringe, and the floor is vinyl and the seats cloth. But the three-abreast seating arrangement makes sense and, should you choose the dual-cab N Series option, there’s actually seven seats in all.

Cabin storage has obviously been a priority for Isuzu, and there are three large, netted overhead bins above the top of the windscreen, as well as bins and buckets across the width of the lower dashboard. Interestingly, each door has just a single, slim pocket and no bottle storage.

The centre console addresses that somewhat with a pair of cup-holders and a pen slot, while there’s also a large bin behind the seat on the bulkhead. There’s also an interior light that wouldn’t look out of place in an industrial kitchen.

The dashboard is home to a pair of USB charge-ports in the centre and the truck stuff continues with a wand for the exhaust brake and a knob near the steering column for a fast-idle setting. It’s also nice to see that even though Isuzu has adopted keyless entry and start for the N Series, the starter button resembles a conventional key and is located right where it should be in the side of the steering column.

What’s missing? Mainly a vanity mirror on either side of the cabin and a physical volume knob for the stereo. Oh, and paddle shifters would be nice too, especially when towing.

Externally, the Tradepack option gets you an aluminium drop-side tray, sturdy ladder racks, a tow bar, bull bar, toolboxes fitted below the tray between the axles and even a wash station for after-work clean ups.

The tray is fitted in Australia (many of the Ready to Work body options are also made here) and the load floor is a vast expanse of alloy with the ability to cope with small, heavy objects thanks to its high-impact materials. But the usual drop-side tray caveats apply including a high loading height, rattling from the sides and the legal requirement to lash everything down before hitting the road.

Meantime, part of the overall appeal of the Isuzu line-up is that there are something like 40 different permutations of cabin width, wheelbase, GVM, overall length and driveline.

But here’s perhaps the N Series’ greatest trick when it comes to being practical: While it’s easy to dismiss the vehicle for being too big and unwieldy, many operators would possibly find that the extra payload and real estate in the cargo area means that they might not need to tow a trailer every time they venture on to a job site. At which point, the dual-cab ute with a tandem trailer starts to look less convenient, especially if there’s any reversing or squeezing on to a tight site involved.

Oh, and if tight spaces really are an issue, the N Series’ sub-10m turning circle makes a typical dual-cab’s 12.5 metre turning circle look ridiculously ungainly. And that’s before we get to that trailer.

Typically for a vehicle like this, a full-sized spare tyre is included.

Like the rest of the N Series line-up, the NPR Tradepack model we’ve chosen to review here is available in a range of cabin widths and wheelbases and even a choice of Gross Vehicle Mass. But first, let’s break down the badge. In Isuzu-speak, N stands for the smallest family in the light-truck line-up. As such, it can be driven on a normal car license in Australia.

The P stands for the GVM, in this case that license-friendly 4.5 tonnes, although you can opt for the higher, 6.5-tonne GVM at which point an endorsed license is required.

And, finally, R is Isuzu’s in-house code for a truck that is two-wheel-drive and uses conventional steel-spring suspension rather than air suspension.

Isuzu says the Tradepack option with its large tray and fittings is a very popular one, so that’s what we’ve concentrated on here. That pack equates to all the drop-side tray, racks and fittings, so it’s a comprehensive add-on. Of course, you can take your NPR as a bare cab-chassis, too, and save by swapping over the tray and fittings from your old truck.

Beyond the nuts and bolts stuff, the NPR includes LED lights all-round, heated and powered exterior mirrors (and they’re huge), keyless entry and start, cruise control, steering-wheel mounted controls, climate-control air-con, a suspension driver’s seat and a tilt and reach adjustable steering column. There’s also a 10.1 inch multimedia screen in the centre of the dashboard, digital radio, sat-nav and wired Apple CarPlay and Android Auto connectivity.

The features that tell you this is still a truck and not a passenger car include the steel wheels, cloth seat trim and vinyl flooring.

As it sits, the NPR Tradepack costs $86,014 on the road, but that’s an all-up figure, and not one where you then have to arrange your own accessories and bits and pieces. It’s also within a few hundred dollars of the Ford Ranger Super Duty Super Cab which, perhaps not so coincidentally, has an identical GVM of 4000kg, GCM of 8000kg and slightly more towing capacity of 4500kg versus the NPR dual-clutch’s 4000kg.

The new 2.4-litre four-cylinder turbo-diesel engine produces 135kW at 3600rpm and 480Nm at 1500-2500rpm. It's tractable and well suited to the demands of 4WDing.

Don’t get me wrong, the previous-gen Cannon’s 2.0-litre four-cylinder turbo-diesel engine (120kW/400Nm) was no slouch, either. It’s just that this bigger and more powerful engine is better.

The new engine can easily muster more than enough power and torque on- and off-road when needed. However, there are enough instances of substantial lag at crucial moments – punching off the mark from a complete stop to safely merge into traffic, for example – that when compounded threaten to mar the overall driving experience.

Another thing. The automatic transmission, now a nine- rather than eight-speed, while generally okay, proves patchy in daily driving, not upshifting as slickly as it should and sometimes hunting for the sweet spot, rather than hitting it.

In terms of all-round powertrain performance, the XSR is on par with four-cylinder, turbo-diesel rivals such as the Ford Ranger 2.0L (125kW/405Nm), Isuzu D-Max 2.2L (120kW/400Nm), Mitsubishi Triton 2.4L (150kW/470Nm) and Toyota HiLux 2.8L (150kW/500Nm).

Believe it or not there’s actually a family connection between the 3.0-litre turbo diesel in the Isuzu NRL and the Isuzu D-Max dual-cab and MU-X SUV.

While the displacement of the D-Max remains, the unit in the light truck has been retuned to liberate more torque at lower engine speeds. In this case, that’s 129kW at 2860rpm and 430Nm of torque anywhere between 1450rpm and 2860rpm. That gives the engine great flexibility, but the transmission also plays a part.

That’s either a six-speed manual or a nine-speed dual-clutch unit. The latter has either manual or fully automatic shift modes, and it’s worth is backed up by the potential for lower fuel consumption thanks to the inherent efficiency in such a transmission as well as the three extra ratios.

Designed and made in-house at Isuzu, the brand says it’s confident the wet-clutch unit doesn’t carry the potential flaws of some other dual-clutch units we could name. That said, Isuzu has downgraded the towing capacity from 4.5 to four tonnes if the nine-speed is fitted.

And just like any good truck, there’s the provision for a power-take-off on the side of each transmission option, as well as an exhaust brake to help the mechanical brakes when fully laden.

Unlike many light trucks before it, the Isuzu doesn’t get stuck with a rigid front axle. Instead, you get a proper independent set-up with coil springs, while the rear end remains a live axle with leaf springs in the interests of carting lots of heavy stuff.

Listed fuel consumption is 8.4L/100km on a combined (urban/extra-urban) cycle, which is better than the 9.4L/100km offered by the previous 2.0-litre four-cylinder turbo-diesel engine and eight-speed auto.

I recorded on-test fuel consumption of 10L/100km which is ahead of the 11.2L/100km I recorded in a Cannon XSR with the 2.0-litre four and eight-speed.

The XSR has an 78-litre tank, so, going by my on-test fuel figure, you could reasonably expect a driving range of about 780km from a full tank of diesel.

This is a cursed subject in the truck segment, because there’s just no standard pattern of usage, nor a typical loading scenario. Some trucks will spend their whole lives heavily loaded going from red light to red light, others will be less burdened and driven between regional towns.

But what we can tell you is that unladen and driven sensibly, this truck should be able to return fuel consumption figures in the low teens per 100km. Throw the full payload and a trailer on the back and head for hilly country and you could easily double that and then some.

As such, the range from the 100-litre fuel tank is going to vary enormously, but should be somewhere between 500 and 800km.

The other thing to bear in mind is that the upgrade to this model has brought the Isuzus in line with Euro 6 emissions or their Japanese equivalent. So they now need AdBLue and there’s a 14-litre tank for that.

As noted above, there are some issues with the Cannon’s general driveability, but all in all it’s not atrocious. And if it’s a potential buy for you, you’ll always come back to the value-for-money rationale.

On- and off-road, the new engine has plenty of punch about it, but patchy delivery through the transmission sometimes works against it.

It’s a not a dynamic vehicle. No surprise, it’s a ute after all. But that point has to be made here because some people still drive these vehicles expecting sports car-like ride and handling.

The good news is the XSR’s touchy throttle and too-loose steering of days gone by have been mostly sorted out. But its thrashy transmission, stiff ride and unwieldy 13.7m turning circle remain.

Its bigger engine doesn’t carry over the previous-gen’s underdone feeling when pushed hard and it has a relaxed feel when you’re cruising along on the highway.

Some concerns have been raised over the years about driver-assist tech in Chinese-built vehicles. To the company’s credit, GWM seems to have addressed those issues… at least to some extent.

Suffice it to say, I’ve experienced a few tricky situations as a result of driver-assist tech in GWM vehicles. From annoyingly intrusive traffic sign recognition and jarring adaptive cruise control through to one particularly hair-raising AEB-related incident. (For more, read my yarn)

Overall, the XSR remains okay on sealed surfaces, but it’s not as refined or compliant as it could or should be.

As for off-roading…

On dirt tracks the XSR is jittery over corrugations and tends to thump through deeper potholes. Otherwise it is reasonably composed.

But with twin differential locks, decent underbody protection and Cooper Discoverer AT3 all-terrain tyres, this Cannon handles low-range 4WDing with ease.

The new bigger engine delivers on promised grunt in the dirt, giving the Cannon plenty of punch when the going gets tough.

Ground clearance of 228mm, wading depth of 700mm and off-road angles of 30 degrees (approach) and 26 degrees (departure; rampover is not listed) don’t hurt its 4WDing potential, either.

Off-road traction control and other driver-assist systems including hill descent control are adequate without being as smooth as the equivalent systems in more expensive vehicles.

It has 'Crawl Mode' (allowing for no-pedal, low-speed driving) and 'Turn Assist' (which brakes the XSR’s inside rear wheel to reduce the ute’s turning circle on traction-compromised surfaces).

While 4WDing, swapping between high- and low-range, changing off-road modes or switching diff locks on or off has been at times a clunky process, with the transition taking on a feeling not unlike shunting trains. No big deal, I reckon, but worth mentioning.

Wheel travel is adequate and this ute’s Cooper Discoverer AT3 all-terrain tyres perform well in the dirt and mud.

The Cannon XSR has towing capacities of 750kg (unbraked trailer) and 3000kg (braked).

All in all, off-roading is the one area in which the Cannon eclipses something like the BYD Shark 6 or Kia Tasman and matches, if not bests the Ford Ranger.

Actually climbing aboard the Isuzu is job one, and you’ll need the handles and step to do it safely. Then again, it’s probably no more testing than getting into a really low sports car in a degree of difficulty sense.

With that accomplished, you’re met with two things; the view out and the very un-car-like driving position. The first is fantastic for forward vision. And it’s not just the height advantage over other traffic. The cab-over-engine layout also means you’re almost at the very front of the truck, meaning you can see a lot more of what’s directly in front of you, even if it’s almost under your nose. Jumping back into a dual-cab ute for comparison emphasises the point enormously.

The driving position, meanwhile, might take more getting used to. The steering wheel is almost flat and you tend to sit pretty upright. Long-distance drivers will tell you this is actually great for long stints at the helm, and it honestly feels pretty natural after just a few minutes. But the steering column placement means there’s no chance of left-foot braking which some drivers (this one included) prefer.

Once you’re rolling, the dual-clutch transmission starts to feel pretty handy with short, sharp upshifts and a calibration that sees it keen to downshift on deceleration to help balance the vehicle, take the stress off the brakes and ensure that the engine is in its power band for when you next throttle on.

Speaking of which, the engine is not exactly overpowering, but it does produce the meat of its muscle in the right places, helped no end by having nine ratios to play with. And here’s an interesting point: The way the engine is installed in the NPR – and despite the fact that you’re sitting pretty much right on top of it – there’s less noise and vibration from the 3.0-litre than in an Isuzu D-Max ute. Obviously, low vibrations and less noise are factors in staving off driver fatigue, and clearly Isuzu knows how to achieve this.

Ride quality will vary hugely depending on what’s on board. We tried the NPR with a full load of gear on the tray, taking it almost to its payload limit. At that point, the ride was actually quite compliant, and the only odd sensation is that of having your backside right over the front axle.

The other mantra held dear by fleet managers is that the best way to reduce breakdowns is to take the driver out of the equation as much as possible. That explains the dual-clutch transmission, for one, but it also perhaps explains why the NPR is set up to be actually very easy and simple to drive. It’s definitely scarier to look at than to pilot. And that turning circle is something else!

You can absolutely thank OH&S legislation for the huge leaps in active and passive safety that vehicles like the Isuzu have made in recent years.

Although this class of vehicle is not required to be crash tested (and, therefore, there’s no safety star rating available) even a scant knowledge of physics suggests that sitting the passengers up high in a vehicle with a strong chassis is a very good start when it comes to crash safety.

Passive safety is also helped by an airbag for both driver and the two front-seat passengers in the case of the three-seat variant we’ve looked at here. But only the outboard passengers get a three-point seat-belt, and the centre position gets a simple lap-belt.

There are also side intrusion bars in the doors as per passenger-car best practice and the overhead storage space features a safety net. There are no side-curtain airbags, but again, that high seating position makes the N Series inherently safer for passengers in a typical side impact.

But it gets better with a long list of driver aids, most of them straight out of the current passenger-car playbook. Running changes to the vehicle over the years have seen the addition of autonomous emergency braking (AEB), anti-skid brakes, stability control, a driver attention monitor, a distance warning system for vehicles in front, brake-force distribution and lane departure warning.

New safety tech this time around includes front cross-traffic alert and braking, mis-acceleration (pedal-error) mitigation, traffic and speed-sign recognition, a distance warning system that also advises of the speed of the car in front and improvements to the rear camera system.

And yet, there’s probably more work to be done here. We’d like to see a standard 360-degree camera and tyre pressure monitoring as well. These are both available at extra cost right now, but really should be standard on a vehicle like this. Rear cross-traffic alert is also missing, but that’s more about standardising the sensors and their calibration on a huge range of rear-body designs, apparently.

There’s also an apparent tech gap to be bridged, too, and right now only the dual-clutch-equipped version gets the speed limiter and adaptive cruise control, while the conventional manual does not.

Isuzu is also making a big noise about the new electronic park brake which can be used in an emergency to bring the vehicle to a complete, controlled stop if necessary.

The XSR is covered by a seven-year/unlimited km warranty and five years of free roadside assistance.

The first service is scheduled at the 12 month/10,000km mark, then services are scheduled for every 12 months or 15,000km.

Capped price servicing is available and for a Cannon with a warranty start date on or after January 1, 2026, the costs are $365, $470, $515, $520, and $685 per service. That’s a total of $2555 (and an average of $511 per workshop visit), which is more expensive than some of the Cannon’s rivals on the market.

Despite the hard life many trucks are destined to live, Isuzu offers a standard six-year/250,000km warranty on the cabin and chassis of this model. The rear RTW body (whatever form that takes) is covered for three years. There’s also a three-year warranty on genuine accessories provided they were installed by a certified fitter.

Service intervals are every 25,000km, 12 months or 5000 hours of operation, whichever comes first. There’s also six years of roadside assistance thrown in.

Isuzu offers a range of service agreements ranging from the basic package right up to a plan that covers everything including wiper blade replacement.

There are currently 84 Isuzu dealers or authorised service outlets around the country, including some pretty far flung spots, so service and parts should be less of a problem than for some other brands.

Mechanically, Isuzu has worked to reduce servicing times, including the use of sealed-for-life wheel bearings.