Can a Toyota Prado Tow a 20ft Caravan? The Reality Check, Using Toyota's Own Numbers

"Can a Prado tow a 20-foot caravan?" is one of the most-typed towing questions in Australia, and the honest answer is: the sticker says yes, and the sticker is not the number that decides it.

Toyota rates the current LandCruiser Prado to tow 3,500 kg with trailer brakes. Most 20-foot caravans on the market today weigh less than that fully loaded. So on the headline figure alone, the answer looks easy.

But towing legally and comfortably is never decided by one number. It's decided by four or five, and the one that catches Prado owners out isn't towing capacity at all — it's how much weight the car is allowed to carry once the van is hooked on. This article walks through the whole check using Toyota's own published figures, then shows you what 20-foot caravans on VANTURE actually weigh, so you can run the numbers for your own rig in ten minutes.

This is the first in a series of model-by-model reality checks. The method is the same for any tow vehicle — we've just used the Prado because it's the car so many of you are asking about.

First, Toyota's numbers

Everything below is from Toyota Australia's own LandCruiser Prado specification sheet (version June 2026) and Toyota's Basic Towing Guide. Toyota labels all its weights "approximate" and asks owners to confirm figures with a dealer and, ideally, a weighbridge — advice we'd echo for any vehicle.

Source: Toyota Australia LandCruiser Prado spec sheet, June 2026. Payload is our subtraction, using Toyota's own definition ("GVM less kerb weight").

Two things to notice straight away.

The payload is around 600 kg on every grade. That is the total the car may carry on top of its own weight: driver, passengers, luggage, the tow bar, a bull bar, drawers, a fridge, a second battery, roof rack, and — this is the one people forget — the caravan's tow ball download. Toyota's definition of kerb weight includes a full tank of fuel but not accessories, so every accessory you bolt on comes straight out of that 600 kg.

GCM is not on the spec sheet. Gross Combination Mass — the maximum the car and van may weigh together — is the fifth number in the check, and Toyota directs owners to the Owner's Manual or a dealer for it. We're not going to guess it for you, and you shouldn't take it from a forum either. Find it in your manual, on your compliance plate, or ask your Toyota dealer to write it down. It's the last check below.

The four checks, in order

Toyota's towing guide says the same thing every state road authority says: before towing, confirm that GVM, trailer mass, tow ball download and axle loads are all inside the limits set by the vehicle and trailer manufacturers. Here's how that plays out for a Prado and a 20-footer.

Check 1 — Is the van under 3,500 kg ATM?

The caravan's ATM (Aggregate Trailer Mass) is the most it may legally weigh fully loaded, and it's on the van's compliance plate. If the ATM is at or under 3,500 kg, the Prado's braked towing rating is satisfied. Also confirm the tow bar's own rating — the plate on the tow bar states its capacity and maximum download, and the lower of the vehicle and tow bar figures is the one that applies.

If ATM, GTM and Tare are still fuzzy, our guide to ATM, GTM and Tare weight sorts them out in five minutes.

Check 2 — What does the van put on the tow ball?

Toyota's guide asks for a tow ball download of 9 to 11 per cent of the trailer's total weight for stability, and notes the maximum permitted download is on the tow bar plate and in the Owner's Manual. It also makes a point that's easy to miss: a load distribution hitch does not reduce tow ball download. It changes how the load is shared between axles; the kilograms still count against the car.

For a van at 3,000 kg, that's roughly 270–330 kg sitting on the back of the Prado. For a van loaded to the full 3,500 kg, it's 315–385 kg. Toyota's towing guide, in a worked example, shows a genuine tow bar plate with a 350 kg maximum download — so at the top of the range, the tow bar plate itself may become the limit before the van does.

Check 3 — Does the car still fit inside its GVM?

This is where the 20-foot question is really decided. Take a Prado GX with 610 kg of payload:

Now start filling that remaining budget. Two adults. A tow bar (which itself weighs something). A bull bar, if fitted. A fridge, a drawer system, an awning, a recovery kit, the dog. A full 110-litre fuel tank is already inside kerb weight, so that one's covered — but the rest is not. It is very easy to spend 260–360 kg before the boot is half full.

Nothing here says a Prado can't tow a 20-foot van. It says the heavier the van, the lighter the car has to travel — and for a family with a fully accessorised 4WD, a 3,500 kg van leaves almost no room. A couple with a modestly kitted Prado and a 2,600–2,900 kg van is a very different, and very common, picture.

Toyota also recommends a load distribution hitch for trailers over 2.2 tonnes on the Prado, and advises against using one at all where the ball download is under 7 per cent. That's a Toyota-specific recommendation; check your Owner's Manual for the current wording.

Check 4 — GCM: the combination

Even with the car inside its GVM and the van inside its ATM, the two together must also sit inside the vehicle's GCM. Toyota's towing guide explains it with a generic example that's worth reading slowly, because it's the trap in miniature:

A vehicle with a GVM of 2,740 kg and a GCM of 4,600 kg, towing a trailer with a GTM of 2,250 kg. Load the trailer to its maximum and the car may weigh no more than 2,350 kg. Load the car to its maximum and the trailer may weigh no more than 1,860 kg. Load both to their maximum and you're 390 kg over GCM.

That's Toyota's example, not the Prado's figures. But the shape of the problem is universal: you can't usually max out the car and the van at the same time. Once you have your Prado's GCM from the manual, subtract your car's real loaded weight from it. What's left is the most the van may weigh on the road — and it's often less than 3,500 kg.

Our complete GVM, GCM and ATM guide has a two-scenario worked example of the same arithmetic if you'd like a second run at it.

So — what does a "20ft caravan" actually weigh?

Here's the part no spec sheet can give you, because it depends on which 20-footer.

We looked at every caravan, camper trailer and hybrid currently listed for sale on VANTURE (338 listings on 2 September 2026, of which we could read 326 in full). Of those, 222 state an ATM. Across that group:

• The median ATM is 2,900 kg.

• 35 per cent are at or under 2,500 kg, and 64 per cent are at or under 3,000 kg.

• Only 13 listings — about 6 per cent — are rated above 3,500 kg, and most of those are big dual-axle tourers or motorhomes, not the vans Prado owners are shopping for.

Narrowing to the listings sellers recorded at 5.9–6.3 metres — roughly the 20-foot bracket — gives 21 vans with a stated ATM, ranging from 1,600 kg up to 4,000 kg, with a median of 2,900 kg. That spread is the whole story. "20 foot" tells you the length of the box; it tells you nothing reliable about the weight. Two vans of identical body length can sit a tonne apart on ATM depending on chassis, suspension, tanks, batteries and how much off-road hardware is hanging underneath.

One honest caveat about that length figure: sellers enter length differently. Some record the body; some record the overall length including the drawbar, which can add two metres or more. Caravan World's review of the Jayco Expanda 17.56-2, for example, lists a body length of 5.62 m and an overall length of 7.98 m for the same van. So treat "20ft" as a loose bracket, and read the ATM on the plate rather than the number in the ad title.

You can browse by weight rather than length: filter caravans on VANTURE and sort with the ATM in view, or start from the under-1,500 kg list if you're at the lighter end.

Putting it together for a Prado

Here's the practical read, for the vans most people mean when they say "20 foot":

A 20-footer at 2,500–2,900 kg ATM is well inside the Prado's towing rating, leaves roughly 320–360 kg of payload in the car after ball download, and is the range most current Prado-and-caravan pairings live in. Run the GCM check and you'll usually find room to spare.

A 20-footer at 3,000–3,300 kg ATM is still legal on the towing rating, but the payload budget in the car is now tight — about 280–310 kg for everything and everyone. If the Prado wears a bull bar, drawers and a fridge, this is the zone where a trip to the weighbridge stops being optional.

A 20-footer at 3,400–3,500 kg ATM sits right at the rating. Around 340–350 kg of ball download, roughly 260–270 kg left for people and gear, and a tow bar plate that may cap download at exactly that level. It can be done by a couple travelling light, but for a family with a loaded car, the GCM and GVM checks will very likely say no before the towing capacity does.

None of this is a criticism of the car. The Prado's towing rating is real and its GVM is what it is; a big 4WD wagon carries people and gear in the same envelope it uses to carry ball weight. The reality check is simply that the sticker answers one question and the buyer is asking four.

Run the check for your own car

You don't need a Prado for this method. For any tow vehicle:

1. Find five numbers: kerb weight, GVM, GCM, braked towing capacity, and the tow bar's plated capacity and download. Spec sheet for the first four (GCM may be in the manual); the plate on the tow bar for the last.

2. Find two on the van: ATM and, if the plate gives it, the tow ball mass at tare.

3. Estimate ball download at 10 per cent of the van's real loaded weight (your van's manual or a weighbridge will refine it).

4. Subtract ball download from the car's payload. What's left is your budget for people, accessories and gear. Be honest about accessories — Toyota's own definition puts them outside kerb weight.

5. Add the car's real loaded weight to the van's real loaded weight and compare with GCM.

6. Weigh the lot. A public weighbridge visit, car and van hitched, loaded as you'd travel, is the only way to know rather than estimate.

If you'd rather have a first pass done for you, VANTURE's tow-compatibility check explains how the platform matches a vehicle to a listing. And for the "rules" people quote at you along the way — the 85% rule especially — our caravan rules decoded guide separates the law from the folklore.

Shopping by weight, not by length? Every caravan on VANTURE shows its ATM on the card. Browse caravans for sale and match the plate to your car before you fall for the layout.

Frequently asked questions

Can a Prado tow 3,500 kg?

Toyota rates every current Prado grade to tow 3,500 kg with trailer brakes and 750 kg without. Whether a particular Prado can tow a particular 3,500 kg van depends on the car's GVM, its GCM, the tow bar's plated download, and how much you've loaded into the vehicle. See Checks 3 and 4 above.

Does a load distribution hitch let me tow more?

No. Toyota's guide is explicit that a load distribution hitch does not reduce tow ball download, and it doesn't change GVM, GCM or towing capacity. It improves how the combination sits and steers. Toyota recommends one on the Prado for trailers over 2.2 tonnes, and not at all if ball download is under 7 per cent.

Where do I find the Prado's GCM?

It isn't on the public spec sheet. Toyota points owners to the Owner's Manual, the compliance plate or a Toyota dealer. Ask for it in writing before you buy the van, not after.

Is a 20ft caravan too big for a Prado?

Length isn't the limit — weight is. Plenty of 20-foot vans sit at 2,500–2,900 kg ATM, which the Prado handles with payload to spare. It's the heavier 20-footers, over about 3,200 kg, where the car's own payload and GCM start to decide the answer.

Do I need trailer brakes on a caravan behind a Prado?

Any caravan you'd call a 20-footer is far above the 750 kg unbraked limit, so yes — and above 2,000 kg the brakes need a breakaway system. Our suspension, tyres and brakes guide covers what the rules ask for.

Also in this series

• What Can My Car Actually Tow? Australia's Complete GVM, GCM and ATM Guide

• Understanding ATM, GTM and Tare Weight

• Caravans Under 1,500 kg ATM: 10 Vans You Can Tow With a Popular SUV

• The 3-3-3 Rule, the 10-Year Rule and the 85% Rule: Caravan 'Rules' Decoded

• Can Your Car Tow It? VANTURE's Free Tow Compatibility Tool