Ram 2500 vs Blue Tongue Overland XR

What's the difference?

The RAM 2500 Laramie 4x4 is designed primarily as an extreme duty tow vehicle, and in that role it excels. So if you've got something really big to tow like a multi-axle caravan, horse float, boat trailer or other type of trailer up to 7.0 tonnes, you'd be hard pressed to find a more effortless and luxurious way to move it than with one of these jiggers.

The Overland XR Series 2 isn't quite the perfect camper, there's a few little things in the set-up that preclude it from that. Still, at the price and with the features it gets as standard, it's a really good value trailer. It's comfortable, it'll handle off-road trips with ease, and it the kitchen is really quite good.

The RAM 2500's payload capacity of 913kg might seem conservative compared to smaller dual cab utes with one-tonne payloads, but drill down further into its huge tow ratings and that 913kg (say 5-6 occupants and all their gear) looks mighty impressive.

Why? Because on a 50mm ball it can tow up to 3500kg with a full payload (7990kg gross combined mass), on a 70mm ball it can tow up to 4500kg with a full payload (8990kg GCM) and with a gooseneck and ring connection (aka pintle) it can tow up to 6989kg – and still with a full payload. That's a whopping 11,479kg GCM or just under 11.5 tonnes. Try doing that with a one-tonne ute!

The heart of this power giant is a Cummins 6.7 litre inline six cylinder turbo-diesel with 276kW at 2800rpm and a towering 1084Nm of torque at only 1600rpm.

The big cargo box, which is protected by a spray-in bedliner, is 511mm deep with a load floor that's 1939mm long and 1687mm wide with 1295mm between the wheel arches. That means it can take a standard 1160mm x 1160mm pallet, or a couple of dirt bikes with the tailgate up and heaps of room left for your gear and tools.

The cabin offers numerous storage options with bottle holders and twin storage pockets in the front doors, a huge centre console (which pivots into an upright position to serve as the centre seat backrest when required) with internal storage and three more cup/bottle holders, twin glove box compartments, rear door storage pockets, a central floor-mounted twin bottle holder and deep in-floor storage bins hidden under the carpet mats on either side. The rear seat can also be quickly reconfigured into a convenient flat-floored cargo area when required.

As the lid becomes the floor, it's quite open inside the camper, with plenty of room to move around and space to do everyday things standing up, like get dressed, which is often more difficult in a forward fold, as there's not a lot of standing room inside them. There's also no stairs to climb getting in or out, as the hard floor is almost at ground level.

The tent seems quite well made. It's a 450gsm waterproof canvas with a tropical roof, windows all around the bed and three doors, one each side of the hard floor. Almost the whole passenger side can be rolled away, too, creating a giant opening into the camper, which offers a pretty good outlook on hot summer days at campsites by the beach.

There's no shortage of extra canvas, either. There are two awnings (although only one you'll use often, an ensuite tent and an optional kids room. The best of the awnings is the quick version, which is simply a rectangle of canvas that shelters the kitchen and only needs two poles to hold it up. A more complete awning, which also comes with walls and a floor, goes up reasonably easily, but it'd only be used if you were settling in for a week or more, I reckon, and then only if the weather was questionable. Its pitch has been improved over the Series 1, which had a flatter roofline and was more susceptible to pooling water. The ensuite room is gigantic – about the size of an actual small bathroom.

One of the biggest reasons to get a rear-fold over a forward-fold is the internal access to storage. As the rear-fold's is all under the bed, the four steel drawers make it easy to get to. Two of them are even accessible when the camper is shut, which just isn't the case in a forward-folding camper. A large, wide step makes climbing up into the bed easy, too. It has an innerspring mattress which is firm but comfortable and plenty big enough to spread out on if you are sharing it.

The Overland XR Series 1 was very well equipped electrically, maybe too well equipped. It was fitted with three 100ah batteries, which is not only a lot of extra weight, but that much battery takes ages to charge – if they were all flat, a day's driving probably wouldn't do it, especially if the car also had a second it needed to attend to. The Series 2 has dropped back to two batteries, which is far better suited to the camper and should easily be maintained by one of the optional 144W solar panel blankets. It can also be fitted with Redarc's Redvision, offering phone connectivity to the camper's electronics so you can not only monitor everything, but turn things on or off remotely.

The other side of the camper's forward storage is large enough to fit a generator or any other bulky camping appliance. As it can be accessed when the camper's open or closed, it's perfect for all manner of gear. A smaller box facing forwards is great for hoses and recovery gear or even a couple of jerry cans. Beware of loading this area up with too much really heavy gear, though, as the ball-weight's already on the heavy side. Fortunately, the camper has a flip-over luggage rack, which is ideal for heavier or bulkier items. Underneath, it can carry 155-litres of water in two tanks.

The strong whiff of leather is a nice way to start each journey. The full-length side steps and grab handles are required for every climb in and out of the elevated cabin which provides a commanding view of the world, even though the outer edges of its vast bonnet and front mudguards disappear from view.

The front seats are wide and comfortable with good lateral support and rear seat passengers have generous head, shoulder and legroom as you would expect. Although it feels huge when you first climb aboard, the RAM starts to shrink around you the more you drive it, aided by front and rear parking sensors and a reversing camera for tight parking situations (which is most of the time).

Its height of 1974mm (Ranger 1848mm) will still clear most undercover car parks (usually 2100mm limit) and its 2009mm width is only 150mm wider than a Ranger, so it will also fit within most car parking spaces. The biggest parking handicap is its oil tanker-like 6030mm length which is 675mm longer than the Ranger, so you need plenty of room for reversing.

On the highway it has a remarkably quiet cabin environment thanks to substantial ASV-added sound insulation, low wind noise and minimal tyre roar.

Ride quality when empty is generally good, although you do notice the firmness of the heavy duty spring rates over larger bumps. Acceleration is spirited, too, with an unbridled 1084Nm shoving you in the back and the steering is nicely weighted and relatively direct for an old-school steering box set-up.

The quartet of disc brakes, though, do not have the bite relative to pedal effort one might expect. ASV engineers claim it's the result of pad compounds which have to withstand the heat of up to 7.0 tonne towing loads, so they tend to be relatively hard.

On the highway it has a remarkably quiet cabin environment thanks to substantial ASV-added sound insulation, low wind noise and minimal tyre roar. At 100km/h with no payload, the 6.7 litre Cummins barely ticked over at 1400rpm and that hardly changed when we hooked up a dual axle New Age Caravan with a 3270kg tare weight.

Given that was less than half of its peak towing capacity, the big RAM barely noticed it was there. The engine's massive 1084Nm of torque at only 1600rpm was most impressive on long gradual climbs, allowing the truck and caravan combo to squash each hill in top gear with minimal throttle.

Each time you ease off the accelerator, too, the exhaust brake provides more than enough retardation (and Kenworth sound effects) to ensure you rarely need to push the brake pedal. And when you do, the electric trailer brake control provides powerful and sure-footed stopping power. The door mirrors were also wide enough to see along each side of the van and approaching rear traffic.

The Overland XR is very stable under tow, which has a lot to do with its ball-weight. Weight to the front of a trailer improves trailer stability (although reduces braking and steering efficiency), so there needs to be a compromise. At 180kg, that's actually a reduction on Series 1, and although that's quite heavy for a camper trailer, is on par with other modern rear-folds, like the Kimberley Kamper.

Well and truly off-road ready, the XR has independent coil-spring suspension and dual shock absorbers, standard, as well as an AL-KO 360° ball hitch, so obscure angles on a rough track won't cause any trouble.

The camper is quite tall, thanks to the spacing of the suspension arms, so clearance will rarely be an issue – when level, the ride height suits a lifted four-wheel drive.

Alloy wheels and 265/75 R16 all terrain tyres fit the bill nicely, and as they're a six-stud LandCruiser pattern, they, and the two tonne bearings, are easy to replace anywhere you find yourself.