What's the difference?
Ford’s legendary F-Series has been America’s best-selling truck for more than four decades. A major factor in that success is the Super Duty range (F-250/F-350/F-450), which reports for duty when loggers, landscapers, miners, oil-field workers and anyone else with seriously heavy on- and off-road load-hauling requirements needs more than the entry level F-150 can deliver.
Not surprisingly, such extreme-duty towing is also required in Australia, particularly by tradies with heavy equipment, and/or for recreational and sporting pursuits that involve multi-axle caravans, horse floats, boat trailers and the like. Some of these large trailers feature a goose-neck design which requires a prime mover-style turntable coupling mounted in the cargo tub.
There are a number of small volume importers which cater for these specialised requirements, including Harrison F Trucks at Melton in Melbourne’s outer west. Harrison provides ADR-approved right-hand drive conversion, local certification and sales/after-sales service for these American giants, one of which we recently sampled for a few days to see what life is like in the world of the Super Duty.
There was a time when utes were bought purely for work but some these days look more like high-riding prestige cars with their sparkling pearlescent paint, sumptuous leather seats that heat, cool and massage, high-tech hybrid drivetrains, independent rear suspensions and 0-100km/h times that were once the sole domain of supercars.
However, traditional ute buyers like tradies, farmers and fleets are still well catered for by some brands when seeking a utilitarian turbo-diesel workhorse designed primarily for hard yakka.
Mitsubishi has recently added 4x2 and 4x4 cab-chassis variants to its local Triton line-up comprising single-cab, club-cab and dual-cab body style across most model grades to broaden the Triton’s appeal for either working roles or adventuring.
We recently spent a week aboard one of these new cab-chassis variants in base GLX specification, to see from a tradie’s perspective if it has what it takes to cut it in the rough-and-tough world of working utes.
If you’ve got something really heavy to tow and you have the budget to do it in grand style and with minimal effort, then a Super Duty could be just what you’re looking for. Its gargantuan proportions make it impractical for daily driving in Australian city and suburban traffic, but as a heavy-duty tow vehicle, particularly for long-haul open highway work, you’ll feel like king of the road.
Vehicle supplied by Harrison F-Trucks.
Apart from its distracting driver attention monitor, we can't see any major flaws that would detract from this vehicle’s comfort, practicality and performance when serving as either a utilitarian 4x4 workhorse or back-to-basics 4x4 dual cab for adventures off the beaten track.
Needless to say, the MY18 F350 Super Duty 4x4 is a monster, even in this SWB specification. The massive 4059mm wheelbase is 839mm longer than a Ranger Wildtrak, which is also dwarfed by the Super Duty’s 6350mm overall length (961mm longer). The F-Series’ 2032mm width is 182mm wider than the Ranger, and its 2065mm height is 217mm taller. It's like a Ranger that's been fed heaps of fertiliser.
Underneath is the kind of heavy-metal hardware needed to justify a Super Duty badge. Ford claims its massive fully-boxed steel ladder-frame chassis is up to 24 times stiffer than the previous generation, along with improved corrosion resistance. The cargo tub is made from military-grade aluminium with the dual benefits of less weight and no rust. A tough spray-on cargo tub liner boosts dent and weather protection.
Live axles are used at both ends, suspended on huge leaf spring packs at the rear and softer-riding coils up front. Steering and four-wheel disc braking are both power-assisted, of course, and there’s a choice of trailer-towing hitches available.
As you would expect, cabin space for both front and rear occupants is palatial, with even tall adults feeling dwarfed by its enormous dimensions. Rear passenger leg and shoulder room even for tall adults is limousine-grade, although headroom is reduced (but still adequate) due to the lower roof lining surrounding the full-length sunroof.
The overall fit and finish of the dashboard, following Harrison’s local RHD conversion process, displays quality workmanship. However, some DNA from its Kentucky birthplace remains in the control screen’s software, which, for example, displays 911 Assist instead of 000, and a left-side driver’s seat icon for the massage control. We also noticed that the AM radio station display only moves in 10kHz increments without the ability to tune between them (too bad if you like talkback).
There’s also no driver’s left footrest and the parking brake pedal seems overly high, requiring the raising of your left knee above steering-wheel height to get your boot on it.
Our test vehicle rides on a compact 3130mm wheelbase and is 1865mm wide and 1795mm tall, which combined with a 12.4-metre turning circle makes it agile and easy to manoeuvre both on and off-road.
Speaking of which, its all-terrain credentials include 228mm of ground clearance, a useful 30.4 degrees approach angle (without bull-bar) and 23.4 degrees ramp breakover angle, with the departure angle dependent on the type of tray fitted. These numbers would be more than adequate for accessing rugged worksites.
Its front suspension is double-wishbone with coil-springs, paired with a robust leaf-spring live rear axle. Brakes are front discs and rear drums and it has electric power-assistance for the rack and pinion steering.
Looks are subjective of course but we reckon it has a robust and purposeful appearance in cab-chassis form, particularly with the accessories fitted to our example.
Chrome is all but extinct in its predominantly grey interior. However, hard surfaces on the centre console and door-pulls have a synthetic carbon-fibre finish, which adds a touch of style to a low-maintenance cabin that won’t get trashed by spilled coffee or muddy boots.
You also won’t find fancy features like digital instruments (it has analogue speedo/tacho) or an electronic handbrake (this one’s the good old manual lever). Plus there’s physical dials for audio volume/tuning and ‘piano key’ buttons for the cabin’s climate control, which ensures no distracting touchscreen prompts when driving.
Our F-350 test vehicle with its F-250 downgrade results in a 700kg decrease in both payload and tow ratings. In other words, based on Harrison’s figures, in full F-350 specification it has a 1700kg payload capacity and 9700kg GCM, which means it can legally tow up to 4510kg of braked trailer with a full payload or up to 6210kg without. In our F-250 form it offers a 1000kg payload with 9000kg GCM, and can legally tow up to 3810kg of braked trailer with a full payload, or 4810kg without.
The huge cargo tub has a load floor length of 2080mm and width of 1700mm, with 1283mm between the wheel arches allowing ample room for a standard 1160mm-square Aussie pallet. There’s a total of eight tie-down points, overhead and internal lighting plus key fob operation of the tailgate, which houses a handy fold-out step and grab handle for easy cargo tub access.
The sumptuous cabin has plenty of storage options, including a single glovebox, and a bottle holder and two storage bins in each front door. The centre console has an open storage cubby at the front, another open storage bin and two bottle holders in the centre, a cavernous box behind that with a padded lid which doubles as a comfortable armrest, and two more bottle/cup holders at the back.
Those in the rear seat also get a fold-down centre armrest with two pop-out cup holders and each rear door has a bottle holder and two storage bins. There are also flexible storage pockets on the rear of both front seats and the 60/40-split rear seat base cushions swing up through 90 degrees and lock into position, revealing a huge full-width storage area underneath.
With a kerb weight of only 1993kg (without tray) and 3200kg GVM, our test vehicle has a 1207kg payload rating. However, after you add the combined weight of its steel tray and other accessories (417kg), the payload rating is reduced by the same amount to 790kg. Even so, that still leaves a sizeable weight capacity for up to five tradies and their tools.
It’s also rated to tow up to 3500kg of braked trailer but with its 6250kg GCM (or how much it can legally carry and tow at the same time) the payload would have to be reduced by 450kg (from 790kg to 340kg) to avoid exceeding the GCM.
In real-world use it’s unlikely that many (if any) Triton owners would need to tow 3500kg but it’s important to be across these numbers to avoid overloading, which is dangerous and illegal.
The genuine accessory galvanised steel tray is internally 1650mm long and 1780mm wide. It has a robust checker-plate floor and a tube-frame front bulkhead with sturdy wire-mesh rear window protection.
There’s also swing-up load retainers on top of the tube-frame on each side, which when paired with the matching rear tube-rack accessory provides secure carrying space for extension ladders or long lengths of timber and PVC pipe/conduit.
There’s also external rope/strap rails along each side but like all steel trays we’ve come across there’s no internal load-anchorage points.
The driver and front passenger have access to a bottle holder and storage bin in each front door plus an overhead glasses holder and a large open compartment above the glovebox. The centre console offers more open storage plus two bottle/cupholders in the centre and a usefully-sized box at the back with a lid that doubles as a driver’s elbow rest.
The rear bench seat is comfortable and surprisingly spacious for tall people, given I’m 186cm and when seated behind the driver’s seat when set in my position, I have about 40mm of kneeroom and 60mm of headroom.
There’s also adequate head clearance for those seated in the slightly higher centre position, but the floor’s prominent transmission tunnel requires one boot either side and knees together between the front seat backrests.
And like all dual-cab utes short of a full-size US pick-up, rear shoulder room is squeezy for three adults, which is tolerable for short trips but a maximum of two adults would be ideal for longer drives.
Rear seat storage includes a bottle-holder and bin in each door plus pockets on each front seat backrest. The centre seat’s backrest also folds forward to serve as an armrest with dual bottle/cup-holders.
The bench seat’s base cushion is fixed, so unlike numerous rivals it can’t swing up and be stored vertically if more internal carrying space is required.
Our test vehicle was the MY18 F350 SWB Crew Cab Platinum 4x4 pick-up, downrated to a 4490kg GVM rating (same as the F-250) to allow it to be driven with a normal car licence. According to Harrison, Ford achieves this by simply removing an additional booster spring and block in the rear suspension, resulting in the lower ratings. It was also fitted with Ford’s FX4 off-road option (rear diff lock, skid plates, special shocks, hill-descent control), bringing the drive-away price to an eye-watering $165,990.
The Platinum is one of six grades in the Super Duty range, and one of three only available in the Crew Cab, in which it represents the middle tier above King Ranch and below Limited. Although Harrison can import most of the Super Duty model grades, it claims the Platinum delivers the best ‘bang for buck’ in terms of features and trim level, riding on stylish 20-inch polished alloy wheels and LT245/75Rx17E all-terrain tyres with a full-size spare.
As you can imagine, the sumptuous Platinum has power everything and is loaded with features that are way too numerous to list here. Suffice to say, everywhere you look there’s conspicuous luxury, from the moment the concealed power-operated side-steps smoothly extend when you open the door, and then retract when you close it.
Inside is an 8.0-inch touchscreen for the SYNC3 voice-activated infotainment system with multiple connectivity options, including Apple CarPlay and Android Auto, premium leather seating (with heating, cooling and even massage for the front seats), a full-length panoramic sunroof, huge power-extendable door mirrors for towing (with built-in courtesy lights), power adjustable pedals and steering wheel (which is also heated), remote-opening tailgate with fold-out step, cameras everywhere for 360-degree coverage and even a wide choice of changeable colours for the ambient cabin lighting.
We could go on, but you get the picture. It’s magnificent excess in the true US tradition, where too much is never enough.
The Triton’s cab-chassis list pricing (without tray) starts at $34,490 for the GLX single-cab 4x2 manual and finishes at $61,540 for the premium GSR dual-cab 4x4 auto.
Our GLX test vehicle comes standard with a 2.4-litre twin-turbo four-cylinder diesel engine (shared by all Tritons) and optional six-speed automatic for $49,490. This pricing is competitive with base-model 4x4 dual-cab-chassis equivalents like the Toyota HiLux Workmate ($48,735), Ford Ranger XL ($49,230) and Isuzu D-Max SX ($51,200).
However, our example is loaded with numerous items from Mitsubishi’s genuine accessories range including a steel tray ($5775), rear ladder rack ($951.42), steel bull-bar ($4755), driving lights ($1295), side-steps ($1750) and 3500kg towing kit/electronic brake controller ($2370).
This desirable ensemble adds almost $17,000 to the price, which with on-road costs would be nudging $70K to drive away. So, buyers must keep their budgets in mind, as it’s easy to get carried away in genuine accessory lolly shops.
Our test vehicle comes standard with 17-inch steel wheels and 265/65R17 all-terrain tyres plus a full-size spare. It also has heavy-duty rear suspension and underbody armour, front/rear parking sensors, reversing camera, tyre-pressure monitoring and more.
The work-focused cabin has wipe-clean fabric seat trim and vinyl floors, power-adjustable driver’s lumbar support, twin 12-volt accessory sockets and USB ports, 7.0-inch driver’s instrument cluster and a four-speaker audio system controlled by a 9.0-inch multimedia screen with Android Auto, Apple CarPlay and Bluetooth connectivity.
The F350 Super Duty is powered by Ford’s common rail 6.7-litre Power Stroke V8 turbo diesel, which, with four valves per cylinder and variable vane turbocharger, punches out 335kW at 2800rpm and a massive 1267Nm of torque at only 1800rpm.
The SelectShift six-speed automatic transmission is also designed and built by Ford. Its triple-plate, two-stage torque converter offers full lock-up capability as low as 900rpm, and there’s a dedicated tow/haul mode which avoids unwanted shifts on climbs and provides powerful engine braking on descents.
The exhaust brake can also be manually selected. The 4x4 system is part-time dual-range, with auto-locking front hubs and shift-on-the-fly engagement.
The Triton’s 2.4-litre four-cylinder diesel engine is equipped with two turbochargers that work in sequence to boost efficiency, with the smaller one providing fast response at low rpm and the larger one optimising performance at higher rpm. The result is 150kW of power at 3500rpm and torque peaking at 470Nm between 1500-2750rpm, using AdBlue to minimise emissions.
It’s paired with a six-speed torque converter automatic that offers the choice of sequential manual shifting, which can be preferable when hauling and/or towing heavy loads, particularly in hilly terrain.
The 4x4 system is dual-range, part-time offering 2H (2WD High Range), 4H (4WD High Range) and 4L (4WD Low Range) controlled by a dial on the centre console. However, you need to step up to the GLX+ to get a rear diff-lock.
Flick through a Super Duty sales brochure and you won’t find any reference to fuel economy ratings. However, for what it’s worth we crunched some figures at the end of our relatively short 200km test based on trip meter and fuel bowser readings, resulting in a reasonable 15.8L/100km.
That’s not far away from the dash read-out at 14.2, so with its big 130-litre fuel tank you could expect a driving range of around 820km.
Mitsubishi claims official combined average consumption of 7.7L/100km but the dash display was showing 9.9 at the completion of our 316km test, which included the usual mix of suburban, city and highway driving of which about one third of that distance was hauling its maximum payload.
Our own consumption figure, calculated from fuel bowser and tripmeter readings, came in higher again at 10.7L/100km which is on the borderline of the usual 2-3L/100km discrepancy between manufacturer claims and real-world consumption.
So, based on our own numbers, the test vehicle should have a real-world driving range of around 700km from its 75-litre tank.
You sit up nice and high in very comfortable seats, with a commanding view of surrounding traffic and the road ahead. We quickly adapted to the width and height of the Super Duty, but the major issue in city and suburban driving was its oil-tanker length, which required later turn-in on tight corners to provide kerbside clearance. We also needed to check that there was ample reversing room when choosing a space in a parking lot, to ensure we didn’t get wedged when trying to leave.
With the big turbo diesel V8’s 1267Nm of torque being tapped at only 1800rpm, it provides spirited getaways from traffic lights, and easily keeps up with normal city and suburban traffic flow with your big toe barely touching the accelerator pedal.
The ride quality without a load is quite good on smooth surfaces, with its massive 3.5 tonne kerb weight feeling like the tyres are leaving indents in the bitumen. However, over rougher roads and larger obstacles like speeds humps, it starts to bounce around more and can feel quite ponderous at times. However, this is to be expected in an empty vehicle with such high payload and tow ratings.
The steering is surprisingly direct and firm in feel. It’s also quite linear in turning weight regardless of road speed, without the more noticeable changes evident in its little brother Ranger, which is very light at parking speeds but gets noticeably firmer as speeds increase.
Braking is reasonably responsive but like other giant US pick-ups we’ve tested, you have to get them quite hot to make them really bite. That’s because their pad compounds tend to be on the hard side, given they have to cope with the high temperatures generated by heavy-duty towing.
The engine exhaust brake is surprisingly quiet and very effective at slowing the vehicle, aided by more aggressive downshifts in the six-speed auto.
Large assist-handles on the A (and B) pillars, combined with the accessory side-steps on our example, make it easy to climb aboard and find a comfortable driving position.
The unladen ride is firm, as you’d expect given its 6.0-tonne-plus GCM rating, but it’s still supple enough to soak up the bumps without the harsh kidney-belting ride suffered in some cab-chassis one-tonners we’ve tested.
This is no doubt helped by the accessories fitted, which provide more than 400kg of additional sprung weight to engage the heavy-duty rear springs and improve the ride quality. That’s something to keep in mind if you often drive unladen.
The steering is firmly weighted and the brakes have good response, with the rear drums offering a terrier-like bite when the manual handbrake is applied on steep hills with a heavy load on board.
The four-cylinder 2.4-litre diesel, with its sequential turbocharging and strong outputs, provides energetic all-round performance with efficient gearing that ensures its operating within its peak torque band most of the time.
However, at highway speeds it does tend to hold top gear for too long, when the engine has dropped below 1500rpm and is clearly wanting a downshift.
To test its payload rating, we strapped 650kg on the tray which when combined with accessories and crew was right on the weight limit. The stout rear springs compressed only 25mm under this load, leaving ample bump-stop clearance that assured there was no bottoming-out on our test route.
The Triton handled this task with competence, maintaining good performance and chassis stability. It easily hauled this load up our 13 per cent gradient, 2.0km set climb at 60km/h, with the six-speed auto self-shifting down to third gear and 2500rpm which was comfortably within its peak torque band. Engine braking on the way down was also commendable.
Our only gripe is the driver distraction monitoring system which is still too reactive in certain situations, like scratching an itch below my eye even though I was looking straight ahead while doing it. Even though Mitsubishi has tried to improve this system, it needs more refinement, as it detracts from an otherwise positive driving experience.
No ANCAP rating, but for what it’s worth the 2017 F-250 Super Duty SuperCab and Crew Cab 4x2 models earned the US government’s highest five-star safety rating. Passive safety includes driver and passenger front and seat-side airbags plus side-curtain airbags. All three rear seat positions have top tethers for child seat restraints but no ISOFIX.
Dynamic safety does not include AEB, but there’s adaptive cruise control and collision warning with brake support, (BLIS) blind spot information system with trailer coverage and cross-traffic alert, lane-keeping alert, reverse sensing system, rain-sensing wipers, automatic high beam headlights, hill-start assist, trailer sway control, tyre-pressure monitoring, SOS post-crash alert system and lots more.
The Triton comes with a five-star ANCAP rating (tested 2024) and a suite of passive and active features highlighted by eight airbags (including side-curtains), auto emergency braking (AEB) with pedestrian/cyclist detection and junction assist, rear AEB when reversing, front/rear cross-traffic alert, traffic sign recognition, adaptive cruise control, lane-keeping, front/rear parking sensors, reversing camera, trailer stability assist and lots more. Rear seat has ISOFIX child-seat anchorages on the two outer rear seating positions and three top-tethers.
Harrison F Trucks provides a four-year/130,000km warranty, which it claims is the same as the Ford warranty with standard exclusions. Harrison also provides four-year premium roadside assistance.
Scheduled servicing is 12 months/10,000km with costs ranging between $495 and $1400.
Harrison says servicing can be done at any certified service department in Australia, with direct communication with Harrison’s service manager if required for diagnostics and advice.
It comes with a five-year/100,000km standard warranty, or 10 years/200,000km if serviced at Mitsubishi dealers.
Scheduled servicing is every 12 months/15,000km whichever occurs first. Pricing is capped at $6860 for 10 scheduled services up to 10 years/150,000km, or an average of $686 per service.
Mitsubishi currently has more than 200 dealers across its national network that spans metro, rural and regional areas. Mitsubishi dealerships are also service centres.