Isuzu NLR 45-150 (N Series) vs Ford Ranger Super Duty 2026 Comparison

How does a truckmaker stay at the top of the sales ladder for 37 years? They build a truck that doesn't quit. Isuzu's N Series has led the light-duty sales race for decades, but the new MY26 Euro 6 range is the most significant refresh in 17 years, adding more technology, luxury and efficiency to a machine that's put food on the table for countless Australian operators.

But there's a new challenger in the 4.5-tonne GVM space, and it doesn't wear a truck badge. Ford has lobbed a metaphorical grenade into the segment with the Ranger Super Duty – a tough-as-nails Ranger variant engineered from the chassis up to bridge the gap between a traditional dual-cab ute and a light-duty truck, aimed squarely at severe-duty industries like mining, utilities, and agriculture.

On paper, it's a dead heat because both vehicles offer a 4,500kg GVM and an 8,000kg GCM, and both can be driven on a standard car licence. But as we discovered on the various road loops at Lang Lang, numbers on a spec sheet don’t tell the full story. These are very different beasts, suited to very different buyers.

There's a fairly weighty price gap between these two, but it's worth understanding why before dismissing either vehicle on price alone.

The Isuzu NLR 45-150 Ready to Work Traypack starts at $65,800 plus on-road costs, and that's not a cab-chassis price. That figure gets you a complete, work-ready truck with a factory alloy tray built by renowned body builder Triple M, ready to be put to work from day one.

The Ford Ranger Super Duty dual-cab comes in at $89,990 plus on-road costs, but that’s a cab-chassis price and our test vehicle was fitted with a the $15,399 Farm Pack, which includes a heavy-duty steel tray, water tank, toolbox and ARB Summit bullbar. So, all-in this tester is worth $105,389 plus on-roads.

That’s a nearly $40k premium over the Isuzu, but the Super Duty is targeting a buyer who has previously had to choose between buying up into a 4x4 light truck or buying down into a traditional dual-cab, and it reframes that cost calculation considerably. The N Series might be cheaper, but it is nowhere near as versatile as the go-anywhere Super Duty.

Ownership costs also lean in the Isuzu's favour for operators or fleet buyers chasing the lowest cost-per-kilometre possible. The N Series carries a six-year/250,000km warranty and service intervals every 25,000km or 12 months. The Ranger Super Duty is backed by a five-year/unlimited kilometre warranty, but requires workshop visits every 15,000km or 12 months, which will add up for high-kilometre commercial users.

Isuzu's Ready to Work philosophy is exactly what it sounds like. The NLR Traypack arrives from the showroom floor fitted with a factory-built alloy tray rated to five tonnes (far more than this specific model is allowed to carry), complete with a tube headboard and grab handles, external ratchet rails rated to 600kg each, a new quick-lock hinge system, removable dropsides and tailgate, and powder-coated window and tail-light protectors.

The new-generation NLR 45-150 features improved suspension, a new slick-shifting dual-clutch transmission, and all the advanced safety features you’d find in a modern passenger car. Of course, beneath all of that is the same bulletproof N Series package that so many Aussie operators know and trust.

Ford’s Ranger Super Duty trades some of the off-the-shelf utility for hardcore mechanical upgrades that run far deeper than body options. This isn't a standard Ranger wearing a lift kit, because Ford has re-engineered just about everything from the chassis – which only shares around six percent of its design with the base Ranger– to the driveshafts, differentials, transfer case, braking system and suspension.

It also gains a sealed snorkel, underbody protection rated to carry the full weight of the vehicle, front and rear diff locks, and recovery points at each end.

Both brands offer a growing catalogue of factory-backed body options, though their approach differs. Isuzu has been offering factory-built Ready to Work fitouts since 2003, with a set range that covers trays, pantechs, service bodies, tippers, and curtainsiders – all backed by a three-year body warranty.

Ford's Pro Converter program is newer to the game, with approved converters so far including Bull Motor Bodies, Duratray, Hidrive, Norweld, Mits Alloy, and XL Service Bodies. Bodies fitted through the Pro Converter program carry the same five-year/unlimited warranty as the base vehicle, which is a compelling proposition for fleet buyers and one that will only get stronger as Ford brings more converters into the fray.

While common in the light truck world, Ford is one of the only passenger car manufacturers to offer a catalogue of factory-backed and warrantied body options.

Isuzu has brought truck safety into the modern age with a comprehensive ADAS suite powered by a dual-lens stereo camera and radar array, which is essentially the same system used on its sister company’s D-Max and MU-X.

The result is 15 active and passive safety functions, including advanced emergency braking, full-speed adaptive cruise control, intersection emergency braking, lane departure warning, and a distance warning system that displays the gap in metres to the vehicle ahead.

The cab itself is ECE-R29 compliant with side anti-intrusion beams, and passive safety includes driver and front passenger airbags with seatbelt pretensioners.

While trucks aren't covered by ANCAP's star-rating program in the traditional sense, the safety body assessed Australia's top-selling light-duty trucks as part of a road safety initiative last year. The Isuzu N Series ranked as the highest-scoring model when tested alongside key rivals like the Fuso Canter and Hino 300 Series.

The Ford Ranger Super Duty carries over the full active and passive safety suite from the standard Ranger, including autonomous emergency braking, lane-keep assist, blind-spot monitoring with trailer coverage, and a nine-airbag configuration featuring full-length curtain and far-side driver airbags.

A 360-degree camera system and intelligent adaptive cruise control round out a package that is genuinely impressive for a severe-duty vehicle. But, at the time of writing, the Super Duty is unrated by ANCAP, based on how extensively it differs from the standard Ranger.

The Super Duty also gains the ability to delay a DPF burn in off-road environments so as not to start ground fires – an inclusion aimed at the forestry and agriculture operators Ford is targeting with this model. And, it gives up its start-stop functionality, because plenty of severe-duty users need accessory power at all times to run things like pumps, cranes or emergency lights.

The Isuzu's infotainment centres around a 10.1-inch touchscreen running Android Automotive, with truck-tailored GPS navigation, live traffic updates via smartphone link, and wired Apple CarPlay and Android Auto.

A secondary 7.0-inch digital information display sits between the speedo and tacho, putting key vehicle and safety data, including ADAS alerts and distance warnings right at the driver’s eye line. The distance readout in particular is a feature we think every commercial vehicle should include, given they typically require longer to stop.

It's a practical setup that prioritises the information a working driver actually needs over flashy features they don't. But, by truck standards, it’s about as high-tech as they come.

The Ford benefits from its passenger car bloodline, featuring the same 12-inch portrait touchscreen found across the broader Ranger lineup, with wireless Apple CarPlay and Android Auto, an embedded modem, built-in satellite navigation and wireless charging.

An 8.0-inch digital instrument cluster provides critical driving data, while the cabin also scores an auxiliary switch bank with six pre-wired positions for accessories, and an integrated device mounting system designed to hold comms gear or telematics screens. If you’ve been to a mine site, you’ll have seen how much additional technology is mounted in vehicles, so this is a thoughtful inclusion on Ford’s part.

The Super Duty also gets some trick features like on-board scales to tell you how much you’re carrying up back, and Pro-Trailer Backup Assist which effectively lets you steer the vehicle using the rotary drive mode selector.

The Super Duty offers far more onboard technology than the Isuzu, with Ford seemingly thinking of everything an operator could ever want – though it’s probably more than most will ever use.

The Isuzu NLR 45-150 uses the proven 4JZ1-TCS, a longstanding 3.0-litre four-cylinder turbo-diesel producing 110kW at 2,800rpm and 375Nm between 1,280rpm to 2,800rpm. The famed ‘4J’ engine can be traced back more than 20 years, used in its various forms in the Holden Rodeo, Isuzu D-Max and of course N Series trucks. Now, it’s Euro 6 compliant, achieved through the use of an aftertreatment system that uses AdBlue.

The real upgrade, though, is Isuzu’s new nine-speed dual-clutch automatic, which represents a serious step-change for the light truck world. It livens the N Series up, compared with the old six-speed automated manual transmission, providing punchier off-the-mark acceleration and far sharper shifting. Unlike some dual-clutch autos, it doesn’t have the dreaded ‘DCT lag’, because it also features a torque converter.

On the other hand, the Super Duty eclipses the N Series in terms of outright grunt. Its 3.0-litre V6 turbo-diesel produces 154kW and 600Nm, running through a 10-speed automatic. Ford re-tuned the engine specifically for the Super Duty, reducing peak power (down from 184kW) in favour of a wide torque spread for heavy towing efforts. Like other V6 Rangers, the Super Duty gets full-time 4x4 with both high- and low-range gearing when off-road.

While the Isuzu is built to be used at 100 percent duty cycle across thousands of kilometres a week, the Ford's V6 grunt suits serious off-road work and heavy towing in environments where no other ute will cut it. It’s sort of like comparing a tractor to a UTV.

Worth noting is that both engines now have selective catalytic reduction (SCR) systems to meet Euro 6 emissions requirements, so factor in AdBlue top-ups between fills.

This is a somewhat tricky comparison point, because official fuel figures are rarely provided by truck manufacturers due to the fact real-world consumption varies significantly based on load and body configuration.

Ford, too, has chosen not to provide fuel use figures given the Super Duty's work-first approach.

However, having tested both of these models extensively on their own prior to this comparison, we can shed some light on the average fuel use figures achieved across multiple days in each vehicle.

Isuzu's 4J engine isn't the lightest sipper out, but it's tough, and across more than 20 years it's been tweaked and refined to be about as clean as a 3.0-litre diesel will ever get. Our testing has returned an average of around 12l/100km when fully loaded in other 4500kg GVM N Series models. With a 70-litre fuel tank, you'll be getting around 583km from a tank depending on your configuration.

Meanwhile, the V6 in the Super Duty used around 12.5l/100km in our testing, which included a mix of empty and loaded running. The extra cogs in the 10-speed gearbox help eke every last bit of efficiency out of the V6, but when working hard it's still a heavy drinker and off-road work saw the fuel use figure soar into the teens.

A 130-litre fuel tank does go some way to offsetting the Super Duty’s thirst and Ford has claimed a real-world range of beyond 1,000km under typical operating conditions, which adds up.

As far as how much AdBlue each vehicle will use, that’s something that requires pretty extensive seat time and many fills at the bowser, but as a rule it comes down to how hard you work an engine. The Super Duty features a 20-litre AdBlue tank, while the Isuzu’s is 14 litres, so neither will be particularly expensive to fill at around $2 per litre at the servo.

We pushed both vehicles to their absolute operating limits at the old Holden test grounds and it proved to be the perfect environment to explore what these machines can do at the limit without traffic or the constabulary getting in the way.

In tight environments, the manoeuvrability of the N Series is a bit of a cheat code. Its cab-over design offers a turning circle of 9.8 metres – shorter than plenty of compact SUVs – and the view down to the road is essentially unmatched in this class. You know exactly where the front of the truck is, which is enormously useful when threading a loaded tray through a narrow building site entrance, or nudging up to a loading dock at an inner-city market.

The new nine-speed DCT transforms the driving experience, as previously mentioned, making the truck feel noticeably more car-like without sacrificing the mechanical robustness the platform is known for. This is one area that light trucks have always suffered in, largely due to the inherent laziness of automated manuals. Isuzu has solved the problem, with transmission that feels sharper than most dual-cab ute ‘boxes.

Meanwhile, the Ford suffers the manoeuvrability plight all utes face, which means a really average turning circle – to put it politely. Its 13.6-metre turning circle makes it a more demanding proposition in tight urban worksites, which should be a genuine consideration for tradespeople working in built-up areas. Ford does have a Trail Turn Assist function, which reduces the turning circle by braking the inside rear wheel, but it’s for off-road use only.

On the open road though, the Super Duty’s V6 grunt and passenger car dynamics remind you that the Isuzu is, at its core, a truck. The Super Duty is more refined, more comfortable over undulations when unladen, and noticeably quicker from A to B.

The tables turn, however, once both vehicles are loaded to their respective GVMs. At full GVM, the Isuzu feels planted and entirely unruffled, which is no real shock. While this NLR 45-150 is rated at 4500kg, it uses the same leaf spring setup at the rear as higher GVM N Series models – meaning it could, in theory, carry far more based on how it’s sprung.

The Ford still handles the weight confidently, and certainly better than any ute that’s come before it, but the Isuzu has the edge in terms of stability and composure when operating at the limit on-road.

Where the Super Duty eclipses the N Series, though, is off-road. Largely because the little N Series we’re testing here is a rear-wheel drive model. Yes, Isuzu does offer 4x4 N Series models, in the NPS and NQS, but they’re a higher GVM machine with a far larger footprint.

The Super Duty eats up anything you could possibly throw at it, making it without a doubt the most capable – and rugged – off-road ute available. It just happens to be capable of towing and carrying a massive load on-road, too.

Both sit at the 4,500kg GVM ceiling for a standard car licence, with an 8,000kg GCM to take advantage of with a trailer hitched. But the way each vehicle reaches that number, and what's left in reserve, is quite a different story.

The little Isuzu can tow 4,000kg, while the Ford will pull a meaty 4,500kg, though bear in mind Isuzu has a number of higher GVM N Series models that can tow the full 4,500kg, so it's just this specific car-licence model that’s limited.

In terms of usable payload, the Super Duty we tested weighs in at around 3,000kg in dual-cab guise with the accessories fitted, leaving a usable payload of 1,500kg. The Isuzu, on the other hand, weighs in at 2496kg with the Ready to Work alloy tray, allowing it to carry 2,004kg.

Towing at its maximum 4,500kg rating, the Super Duty is left with 500kg of usable payload. Meanwhile, the Isuzu still offers 1,500kg of payload when towing at its maximum 4,000kg capacity – a meaningful margin for operators who are towing at or near the maximum rated amount each day.

Tray real estate also favours the Isuzu considerably, although that’s not going to be a surprise to anybody.

The NLR 45-150, in short wheelbase D25 form, offers an internal tray length of 3,150mm and internal width of 1,958mm, which is enough to swallow multiple pallets, long timber runs, or any other oversize cargo. The Ford's dual-cab steel tray measures 1,830mm long by 1,950mm wide, which is large by ute standards and at 290kg it's a solid unit built for punishment.

While the Super Duty we tested was a dual-cab capable of seating five occupants, the N Series was a single-cab three-seater. A single-cab Super Duty would offer more tray space and payload, and the N Series can be had in dual-cab guise, but you'll lose some tray space and a little payload on a comparative wheelbase.

It's also worth flagging the sheer variety of configurations when it comes to buying a light truck, which is why so many operators go down that path. Where the Super Duty comes in one GVM rating with three cab configurations, the N Series range spans 39 configurable models with GVMs from 4,500kg to 8,800kg, multiple wheelbases, cab types, and Ready to Work bodies.

Light trucks have come a long way from the drab, dolphin-grey interiors of even a decade ago, and the new N Series is a prime example of that evolution.

The seating position is more relaxed than the previous generation, meaning you're no longer perched over the wheel as if driving a bus, and this is aided by a smaller 440mm steering wheel (down from 460mm) that sits at a more car-like angle.

Isuzu has equipped the new models with an improved mechanical suspension seat (driver only), the steering column is tilt and telescopic adjustable, and an overhead cabinet with restraint netting. It feels like a professional workspace, with a mix of new-age tech and old-school utility.

The Ford Ranger Super Duty interior is pretty similar to a normal Ranger’s, but with harder wearing materials and a few extra goodies. The cabin carries over the same layout but swaps leather and soft-touch surfaces for larger, more durable cloth seats and vinyl floors that can be wiped down at the end of the day.

Despite being a bit more agricultural than a standard Ranger, it's still quieter on the road, more ergonomic, and features better-quality touchpoints than any traditional light truck. The Isuzu is close, but it can’t quite match the Super Duty’s refinement.

The choice comes down to what your work week looks like and, specifically, where you spend most of it.

If your days are spent on the bitumen running at or near GVM, making multiple deliveries, servicing customers in inner-city areas, or carrying materials to and from a worksite where tray real estate is paramount, the Isuzu N Series is the sensible, proven investment.

It's also $39,589 cheaper than our tested Super Duty, offers longer service intervals, more configurability, superior manoeuvrability in tight spaces, and better forward visibility. Isuzu hasn't spent 37 years at the top of the light-duty sales ladder by accident – the N Series is a genuinely exceptional truck, and the Euro 6 MY26 range is the best one yet.

But, if your work takes you to places a light truck simply can’t go – across flooded creek crossings, through sill-deep mud on a farm, up rocky access roads in a forestry – the Ford Ranger Super Duty stands in a segment of its own.

On the road it still tows 4,500kg. It still carries well over a tonne in the tray. And, it does all of that with the footprint and everyday usability of a dual-cab ute. For the farmer, the rural fire fighter or the utilities fleet manager who has always struggled with the age-old ‘truck-or-ute' question, the Super Duty is the only answer.

Isuzu NLR 45-150 Traypack at a glance:
Price: $65,800 + ORCs
Engine: 3.0-litre four-cylinder turbo-diesel
Output: 110kW/375Nm
Transmission: 9-speed Dual-Clutch (DCT)
GVM/GCM: 4,500kg/8,000kg
Braked Towing Capacity: 4,000kg
Turning Circle: 9.8m
Warranty: 6-year/250,000km
Service Interval: 25,000km/12 months

Ford Ranger Super Duty at a glance:
Price: $89,990 + ORCs (cab-chassis)
Engine: 3.0-litre V6 turbo-diesel
Output: 154kW/600Nm
Transmission: 10-speed automatic
GVM/GCM: 4,500kg/8,000kg
Braked Towing Capacity: 4,500kg
Turning Circle: 13.6m
Warranty: 5-year/unlimited kilometre
Service Interval: 15,000km/12 months

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