RAM 1500 vs RAM 2500

What's the difference?

As with all current-generation Ram 1500s, the Rebel remains one of our favourite full-sized American utes on the Australian market.

Yes, it is not cheap, and a few items standard on the Laramie Sport have been deleted for better or worse, but the Rebel offers better off-road capability without losing any of the regular 1500’s driver enjoyment, comfort, refinement and overall class.

An upsized Ranger Wildtrak with more civility than its redneck reputation suggests.

If you're a grey nomad with a massive caravan searching for something to do the big lap in, or a big boater seeking an effortless weekend getaway machine, then this sort of ute makes sense. The HD series shows just how much more muscle is available, for those who genuinely need it.

But if towing or hauling to the max isn’t your priority, then the far-more dynamic – and class-leading – Ram 1500 series does everything else with much-greater aplomb.

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

Essentially, the 1500 Rebel is a Laramie Sport with a few changes to make it look a little more athletic.

Changes include an extra power bulge in the bonnet, a restyled grille treatment, black powder-coated steel bumpers, daytime running spot lights, 18-inch rather than 20-inch off-road alloy wheels and the aforementioned one-inch (26mm-ish) suspension lift – partly as a result of the knobblier tyres, Bilstein off-road dampers and revised springs, all for better clearances.

Speaking of which, that’s why the retractable side steps have been deleted. The approach/departure/breakover angles are rated at 20.9, 22.2 and 19.2 degrees respectively.

That the Rebel loses the RamBox does mean a bit more tub width, but at the cost of 210 litres of hidden storage.

What’s left are mostly visual changes, including a two-tone colour scheme with black paint on the lower sections, extra blacked-out trim, Rebel badges and decals and three grade-specific hues: 'Bright White', 'Flame Red' and 'Hydro Blue'.

Dimensionally, the 1500 is definitely in the next-league up compared to a Ranger or HiLux, with length at 5916mm, width at 2057mm (excluding mirrors – that balloons out to 2747mm with them) and height at 2006mm. Wheelbase is set at 3672mm. Which does wonders for interior space.

Inside, a red and black look pervades, resulting in Rebel upholstery and material applications, but the seats and dash remain pure Laramie Sport – and that’s no bad thing, as the DT series remains the most car-like and refined interior of all the big US utes.

Let’s dive in.

You can spot the HD facelift by the bi-LED headlights and bulgier bonnet, while chrome’s been replaced by black trim inside and out, including in the restyled grille, alloy wheels and side steps, for a more-modern appearance.

Both models are identical bar the badging. However, while they share a tri-link solid front axle system, the 2500 HD features coil-spring rear suspension, while the super heavy-duty 3500 HD relies on leaf springs. That’s for it to achieve maximum pulling and hauling capability.

Inside, the already-contemporary dashboard, with its 12-inch Tesla-esque portrait touchscreen, remains much the same as before, except for a few detail updates to accommodate the big new centre console, twin wireless charger housings, extra USB ports and restyled electronic instrument cluster.

Otherwise, it’s as vast as ever.

This is as much an interior review as anything else, because the Walkinshaw Automotive Group’s engineers have created nearly 50 unique dashboard parts in the 1500’s transition from LHD to RHD.

These join the hundreds of other items that have been modified throughout the big ute.

Haul yourself up and inside, and what you’re met with is essentially a Laramie Sport, but with a more-athletic vibe due to the red-and-black Rebel trim upholstery. In this evaluation example, the presentation, fit and finishes were exemplary.

Everything seems to be in Cinemascope. The sheer girth of the cabin; the excellent vision afforded by lofty seating as well as the deep windscreen and side windows; the abundance of light showering in from the dual-pane sunroof; wide yet cosy front seats that ensconce you like a bear hug – are there comfier ones out there in the world of utes? We doubt it; and heaps of space for your head, shoulders, arms and legs.

Most people should be able to sleep crossways on the back seat floor.

Back up front, the vast multi-layered dash is conventionally designed, with a 12-inch instrument display ahead of the driver and a long, portrait-oriented 14.4-inch touchscreen (containing a superb premium audio system).

But, unusually, there’s also a 10.25-inch multimedia screen for the front passenger, which isn’t visible to the driver for road-safety reasons.

Drilling into the details, there’s a satisfying attention to design to the instrument dials that you’d expect from an Italian brand – Ram owner Stellantis is partly consisted of Alfa Romeo, Fiat and Lancia, after all, as well as Citroen and Peugeot.

It’s also in the feel and quality of the presentation, as well as the general ergonomics, where most of the controls and switchgear are within reach, readily understood and easily operable – after a few moments taken to learn what’s what.

Confidence and swagger, without being too brash or ostentatious. An F-150, in contrast, seems cheap and hard inside.

Weirdly, given all the room around you, there’s also a sense of being a bit hemmed-in, thanks to the ultra-wide centre console. It houses an attic’s worth of storage capability, and is nicely integrated within the overall dash architecture.

It’s a pity, then, that Ram doesn’t offer a three-person bench seat up front – or, at least, a two-person love seat for the passengers right beside the driver’s bucket. There’s certainly enough space for that.

A half-day with the Rebel failed to showcase too many faults or irritations. There’s too much wind noise coming in at speed due to those elephantine exterior mirrors, there’s no digital radio and not everybody will like the red trim inserts. In this regard the vibe is more garish Germanic than restrained Italianate.

Remember, too, the Laramie Sport’s sliding centre console and reclining rear backrests aren’t fitted to the Rebel.

Not that you’d necessarily miss the latter, since the bench is nicely angled and seems comfortable enough. Obviously, there are acres of space to move and lounge about in, and pretty much all the usual amenities are present.

These include USB ports of both varieties, heated outboard seats, face-level ventilation, cupholders, map pockets overhead lighting, a coat hook, and the glorious sunroof that allows so much light to flood in.

There’s extra storage beneath the cushions as well as in the door panels, while a small portion of the back glass slides open. Apparently, that’s handy for hearing and giving instructions when working with the ute. Clever.

And, of course, so is the massive tub out back, complete with a full-sized spare wheel.

For now, Australia only receives the five-foot/seven-inch – or 1.7m long – tub, rather than the longer 6' 1" option offered in earlier 1500s. The Rebel’s payload jumps 30kg, and still maintains its 4.5-tonne towing capacity.

Note that, with the deletion of the RamBox cargo storage units, load-area width increases, but only by 15mm, and you lose 210 litres of hidden tub storage.

For the record, the tub dimensions are around 1700mm (length), 1295mm (width) and 543mm (height). The upshot is about 1500 litres of cargo capacity.

And, of course, there’s the maximum braked towing capacity of 4500kg (with a 70mm ball), 750kg unbraked, 7771kg for Gross Combined Mass (GCM), 3505kg for Gross Vehicle Mass (GVM) and an 893kg payload maximum.

Finally, a heavy-duty tow bar, 12-pin wiring harness and trailer brake controller are standard equipment.

As with all Walkinshaw Automotive Group utes (that includes the Silverado), the Ram HD’s fit and finish seem exemplary, with an insider suggesting the quality may exceed the North American factory original.

This is no small feat. Ateco Automotive, the instigator and original importer of over 35,000 (and counting) remanufactured left-hand to right-hand-drive DS, DT and DJ full-sized utes in Australia since the first 2500 HD rolled off the Melbourne production line in 2015, says “between 400 and 500” unique engineering pieces are necessary.

Compared to the pre-facelift versions, the DJ Series II sees a switching out of the old front bench seat, which meant the earlier versions were six seaters, to shapelier individual items. Apparently, comfort and convenience are what buyers prefer, since a large centre console with armrest is now included. It’s certainly seems plush and luxurious inside.

Along with greater storage, the Ram’s electronic instrumentation is new and the multimedia system has been updated, with extra USB ports as well as twin phone chargers.

The driving position might be compromised for some by a lack of reach adjustability for the steering column (unlike in the DT 1500), and the foot-operated park brake seems like an anachronistic nowadays, but otherwise everything is easy to reach and operate – despite being scattered all about – after you’ve learned what all the buttons and switches do.

Meanwhile, the now-fixed seats can accommodate a trio of burly occupants no problems due to the sheer width of the cabin.

Included are air vents, extra USB ports, a sliding back window and storage underneath the seat cushions and within a special floor compartment.

Owners can also create a raised floor section, by tilting both cushions up and folding down two corresponding bases for a flat and even load area, with additional hidden storage within the now-covered footwells.

Overall, the Ram’s cabin balances convenience and utility quite well.

Further back, the tub length is 1938mm, width is 1687mm and 1295mm between the wheel arches and height is 511mm. This compares to the Silverado 2500’s superior corresponding figures of 2089mm/1814mm/1317mm/533mm, respectively.

A swing-away step is provided to help tub access, as well as a spray-in bedliner, strut-assisted tailgate-close and 12-pin towbar fitted as standard.

Maximum towing capacities vary from 3.5 tonnes to an unmatched eight tonnes with the correct accessories. The 2500’s payload is 785kg while the 3500 more than doubles that. And standard exhaust brakes help with braking on long descents when fully laden.

Which brings us to the heart of the matter. Muscle.

Coded as the DJ, the 2500 and even heavier-duty 3500 differ significantly compared to the DT-series 1500, and use many of the body, chassis and mechanical components from the previous-gen DS-series 2500/3500 HD. Hence the unique model code.

Only launched in North America earlier this year, the DJ Series II kicks off from $172,950 (all prices are before on-road costs) for the 2500 HD. That’s the same old retail figure as before, despite the newcomer ushering in a minor facelift, major muscle boost and more kit, although the Silverado 2500 HD is still cheaper, at about $5K less, while the old runout versions now start from under $170K driveaway.

It’s also worth keeping in mind that the Ram 3500 HD has no direct rival in Australia.

As you’d expect, many luxury features are standard, such as heated and vented front seats with driver’s side memory, leather upholstery, retractable exterior mirrors, a surround-view monitor and adaptive cruise control. Upgraded driver-assist safety systems have also been added. More on those later on.

The newly-added items include a sunroof, centre console bisecting the front seats, a 12.3-inch instrument display, wireless Apple CarPlay/Android Auto, dual smartphone chargers, eight USB ports and traffic sign recognition.

So, no more three-person front bench. And it seems the reclining rear seat has been binned for a fixed-position item.

Underneath the power bulge bonnet is a 3.0-litre twin-turbo in-line six-cylinder petrol engine known as the 'Hurricane'.

Sharing just five per cent of its parts with Jeep’s version, the Rebel uses the Standard Output (SO) tune, meaning this Euro 5-rated direct-injection unit delivers a heady 313kW of power at 5200rpm and 635Nm of torque at 3500rpm.

The High Output (HO) in the Limited, on the other hand, ups the ante with 403kW and 707Nm.

Compared to the old 291kW/556Nm 5.7L Hemi V8, the Hurricane SO lacks its evocative exhaust burble and effortless low-down grunt, but the figures don’t fib: 7.6 per cent more power and 14.2 per cent more torque.

Tipping the scales at 2615kg, the Rebel returns an impressive 120kW/tonne (versus 109kW/tonne for the V8), resulting in a 0-100km/h sprint-time of just 6.0 seconds, according to Ram (HO: 5.3s). That the Hurricane weighs nearly 60kg less than the Hemi helps.

Torque is sent to either the rear wheels in 2WD mode or all four wheels in 4WD mode via an eight-speed torque-converter auto, that Ram evocatively calls ‘TorqueFlite’ – memories of old Aussie Chrysler Valiants here.

A full-time on-demand transfer case is fitted, offering '2WD High', '4WD Auto' and '4WD High/Low' along with a locking rear differential.

As with all 1500s, there are wishbones up front and the rear axle is a coil-sprung rather than leaf-spring set-up.

Under the now-bulgier bonnet may be the torquiest engine money can buy, at least in something that does not require a special driving license. Or pilot's licence.

Completely overhauled with a redesigned engine head, larger intake and exhaust valves, a new turbo, heavier-duty pistons, a higher-pressure fuel system and upgraded intake manifold amongst other changes, the Cummins-sourced 6.7-litre in-line six-cylinder turbo-diesel unit now delivers 313kW of power at 2800rpm and 1458Nm at 1800rpm.

Formerly making 276kW and 1152Nm, the new figures are 13 per cent and 26 per cent better than before (respectively), reducing the power gap with the Silverado’s 350kW/1322Nm 6.6L V8 turbo-diesel, while easily leap-frogging it for torque.

At 3710kg (kerb), the HD’s power-to-weight ratio improves significantly despite putting on about 100kg, from 76.5 kW/tonne to 84.4kW/tonne.

Meanwhile, a ZF-supplied eight-speed auto replaces the old six-speed unit. It’s now a second faster to 100 at under 7.3 seconds and the spread of extra gears should improve highway fuel consumption, albeit slightly.

Drive is sent to the rear wheels in two-wheel drive (2WD) mode in most cases. However, 4WD High (4H) is also available via a part-time dual-range transfer case and is selectable on-the-fly, though it is not recommended for operation above 80km/h, while 4WD Low (4L) is for rougher terrain at very low speeds.

Ram says the Rebel returns a combined average of 10.7L/100km, which translates to about 283 grams/km of carbon dioxide emissions. That’s a small improvement over the Hemi V8’s 12.2L/100km and 325g/km figures, aided by stop/start tech. But stirring performance, rather than outright economy are the priorities here, according to Ram.

Brimming the big 98-litre fuel tank with 91 RON standard unleaded petrol should see a theoretical average range between refills of 916km.

Ram says the Australian Government doesn't mandate an official combined fuel consumption figure for full-sized utes like these, so there is no average economy number for us to share.

But the trip meter in two of our test vehicles said it consumed between 15 litres per 100km and 15.6L/100km of diesel fuel, and both had not been towing a trailer or load since being reset.

Despite the new ZF eight-speed auto’s revised final drive ratio (now 3.42:1 instead of 3.73:1) to help improve efficiency, clearly this is no Toyota Prius.

Based on those trip computer numbers, expect the 117-litre fuel tank to provide about 760km between refills. Handily, the 28.4L AdBlue reservoir comes with its own tank display on the dash.

If you’re a dyed-in-the-wool Hemi V8 lover and dread the notion that a mere ‘six’ has taken its place in the Ram 1500 – and particularly in the sporty off-road Rebel we have here – then a rethink may be in order.

That’s because, in the spirit of iconic sixes of the past, including Ford Australia’s legendary Barra in the Falcon and Territory, the Ram’s Hurricane should blow any scepticism clear away.

And it’s all in the delivery.

Smooth and sophisticated, the 3.0-litre twin-turbo straight-six idles with a muted rumble at start-up, but then roars off the line with an unexpected and prolonged burst of hungry acceleration.

And the power piles on effortlessly as the revs rise, with the auto seamlessly shifting through each ratio without putting a foot wrong.

Reflecting the interior design’s overall cohesiveness, the powertrain possesses a sophistication that’s far beyond what a big American truck ought to have.

That’s in 'Normal' mode. Choosing 'Sport' ups the stakes, as it also seems to stymie the stability/traction control intervention. Throttle response is noticeably sharper and more urgent, but other than the opportunity to more-easily break traction whilst getting to licence-losing speeds slightly quicker, there seemed little sense in staying in Sport.

This is a very fast ute as it is, and also an enjoyable one to drive, with a level of nuance at odds with its excessive proportions.

Even on wet and windy back roads the Rebel feels connected and controlled at speed.

The steering is appropriately weighted, with a sufficient amount of response for the driver to push on with confidence when taking corners quickly.

Remember, this is a 2.6-tonne-plus full-sized ute on off-road-biased tyres, yet getting into a rhythm and flow with the road is easy. Yes, you feel the mass, but the 1500 also feels taut and secure. And you’re not constantly harangued by over-zealous driver-assist systems going off all the time.

The wishbone front/coil-sprung rear suspension set-up must take much of the credit here, smothering bumps and tracing the groove of the road without jolting or stepping out of line.

Comfortable and quiet, there is a sense of isolation from the outside world that, incongruously perhaps, is in league with better premium SUVs. Again, this is a big American pick-up, remember.

On a few downhill twisty bits, the driver of course feels the shift in mass, but deft handling, adequate grip (great for off-road tyres) and effective brakes mean the Rebel doesn't break a sweat, even through puddles blanketing the bitumen.

Downsides? Well, it's still a large, lumbering truck to drive and park, with an inevitably massive turning circle to make heavy work of manoeuvring this beast around. Regular car park spots are almost always too small.

There's some wind noise rustling around the large exterior mirrors. And a bit of road noise coming through over certain coarser surfaces.

Overall, though, the Rebel behaves way-better than expected – and you don’t often get a chance to say that about a ute. Rapid, refined and engaging from behind the wheel, it is the best-driving full-sized US pick-up by some margin.

What V8!

That’s on road. We also had a brief off-road stint in the Rebel at the ex-Holden proving ground at Lang Lang, and we were pretty impressed with the ability and ease demonstrated over some short but demanding rough-track sections.

We doubt – at nearly $150K – that most buyers will go bush-bashing in this, but it’s good to know the hardware is there underneath to get you through.

The Ram HD’s column shifter and foot-operated park brake say it all. This is a big, floaty and, at times, old-fashioned American truck, and that is certainly how it feels from behind the wheel.

2500 HD first.

From the initial burble of the forced-induction in-line six diesel, you can feel the torque simmering restlessly within. Slot the awkward selector into Drive, and – depending on how much heft you’re hauling – the Ram will lurch off the line like a startled bull, and before you know it, you’re bounding along.

If lightly laden, you’ll even momentarily spin the rear wheels in the lower ratios – second (the start-off gear; first’s for lugging only), third and maybe even fourth if the surface is slippery enough, though the traction controls will quell anything more than a bit of a bum wiggle.

From there on in, on a straight piece of highway anyway, the 3.7-tonne ute just strides along effortlessly, picking up the pace with ridiculous ease as required. You’re soon aware that the cruise control is vital if you’re going to keep your licence.

If you’re wondering how different the HD feels compared to the related regular Ram 1500, the first corner will serve up some answers soon enough.

The steering is light and reassuringly measured in response, but also numb and less precise than expected, if not quite vague, meaning you need to feed in inputs carefully. Especially at speed. Rushing it in, or blundering through a tighter turn carelessly, will have the laws of physics reminding you of this truck’s length and girth, and not to mention maybe the long arm of the law on your tail as well before long. Anyway, other road users will soon let you know as well. Take it easy.

Over the varied and at-times tight rural roads of Victoria’s Gippsland region, the endless pitter-patter of the unladen suspension, combined with the constant pitching from the body and trigger-happy brakes, resulted in motion queasiness, if not sickness. We’ve been assured that with a load as intended, everything including our internal sense of balance should settle down. Which makes sense. A boat or caravan out back should provide the anchoring effect required.

Back on straighter and smoother ground, where the 2500 smothers and smooshes most things before it, you’ll be glad for the commanding vision aided by the massive mirrors and surround-view cameras, helping to boost driver confidence, particularly when weaving through traffic or in parking scenarios.

But the compromises demanded for the ability to haul up to eight tonnes means this is a very niche proposition.

Which is why Ram insisted on us testing the sole 3500 HD with a 3.5-tonne caravan hitched out back, on the ex-Holden speed loop at Lang Lang.

This was a test of acceleration and control, and – again – we managed to spin the rear wheels in the lower gears.

Likewise, all that torque was delivered without struggle or strain, and almost immediately the 3500 was sitting steadily at 110km/h. The planted chassis and various electronics seamlessly kept everything in line.

But the track surface was too calm to assess the ride comfort from the leaf-sprung suspension, and we weren’t allowed to venture on to public roads.

Returning back to base, we even forgot all about the caravan quietly shadowing our every move out back, which is a sign of the 3500’s towering towing confidence.

Which is exactly what it says on the tin.

Neither ANCAP nor Euro NCAP have tested any full-sized American utes at this stage.

However, the 2500 HD is alone in its class in having a National Highway Traffic Safety Administration rating for 2025, scoring four out of five stars.

For the Series II upgrade, the autonomous emergency braking system now includes cyclist and pedestrian detection and braking, the traffic-sign recognition tech is new, whilst rear-cross-traffic alert, blind-spot monitoring, a 360-degree view camera and tyre-pressure monitors continue. No operation parameter data for the AEB is provided.

Plus, dual front, front side and curtain airbags are fitted, along with three child-seat restraining top-tether points and a pair of ISOFIX latches in the rear outboard seats.

Ram drops the ball when it comes to warranty.

That’s because, like GMSV’s Silverado range, it only offers a three-year, 100,000km warranty with roadside assistance, which falls short of the rival Ford F-150 and Toyota Tundra’s five-year/unlimited kilometre coverage.

In an era where Chinese rivals are rolling out utes with seven-year schemes, Ram's (and GMSV's) warranty is severely lacking.

Service intervals are at every 12 months or 12,000km, and there is currently no capped-price servicing on offer.

So, here's where the news may not be so good for potential HD buyers, because the Ram’s warranty is well below its main competitor.

Now it is the sole US full-sized ute with a three-year, 100,000km warranty, instead of the five-year/unlimited-kilometre coverage offered by the others.

And don’t forget, this is the era where (albeit smaller) utes from Kia have seven years while Mitsubishi, Nissan and MG are up to 10 years (conditionally).

Service intervals are at just six months or 12,000km and there are no capped-price servicing options either.

As a result of trailing the competition so badly in these key areas, the Ram HD’s overall rating has been dragged down significantly.

Along with the 75 Ram dealers throughout every state and territory in Australia, there are an additional three garages that will service the vehicles.