A trailer might look like the easy answer when you need to move a box trailer, jet ski, small boat or a few bulky items. But towing using a rental car is not something to assume is allowed just because the vehicle has a tow bar. With a hire car, the rental agreement, the specific vehicle and your licence conditions all matter. Get one of those wrong and a cheap transport plan can become an expensive problem.

The straightforward rule is this: check before you book, not when the trailer is already hitched up. A rental vehicle may be capable of towing, yet still be restricted by the hire company’s terms or insurance conditions.

Can you tow using a rental car?

Sometimes, but only where the rental provider has clearly approved it. Towing permissions vary between companies, vehicle categories and even individual cars. Many standard rental agreements do not allow towing at all unless it has been agreed in writing. Others may permit it only with an approved tow bar, a suitable trailer and strict weight limits.

Do not rely on a mate’s experience with another rental company, a tow bar visible under the rear bumper, or a vehicle advertisement that quotes a towing capacity. Those details do not override your rental agreement. The agreement sets the rules for that particular hire.

This is especially relevant when you are collecting a vehicle after a flight and trying to keep plans moving. It is far easier to choose the right vehicle beforehand than to alter a booking at the airport or take a risk you are not insured for.

Why a tow bar does not mean towing is approved

A tow bar means the vehicle may be physically set up for towing. It does not tell you whether the rental company allows it, whether the bar is rated for your trailer, or whether the vehicle’s insurance applies while towing.

The car also has limits that need to work together. These can include the maximum braked towing capacity, unbraked towing capacity, tow ball download, gross combination mass and payload. Loading passengers, suitcases and equipment into the car reduces the weight available for everything else. A fully loaded people mover heading away for a family break may be a poor match for towing, even if the trailer itself is modest.

There is also the trailer to consider. Its aggregate trailer mass, tyres, lights, coupling, safety chains and brakes must meet Australian requirements. The trailer needs to be roadworthy, registered and correctly connected. The driver remains responsible for safe operation, even when the trailer belongs to someone else.

Read the rental terms before choosing a vehicle

Start by telling the rental company exactly what you intend to tow. Be specific about whether it is a luggage trailer, boat trailer, camper trailer or another load, and provide the loaded weight if you know it. Ask whether towing is permitted under the rental terms and whether approval can be recorded on your booking.

Then ask about the vehicle. You need confirmation that it has an approved tow bar and the capacity for your intended trailer. It is sensible to ask whether the quoted limit is braked or unbraked, and whether there is a tow ball weight limit. If you cannot get a clear answer before collection, do not assume it will be fine.

Also check whether towing changes your excess, cover options or any roadside assistance conditions. Rental insurance is not the same as your personal car insurance. A breach of the agreement can leave you exposed to repair costs for the rental car, the trailer, other vehicles and property damage. That is not a bill anyone wants waiting at the end of a holiday.

Match the vehicle to the job

For ordinary airport transfers, city driving and light luggage, an economy car is a sensible, affordable choice. It is not automatically the right choice for a trailer. A Toyota Yaris or Corolla can be practical for travellers, but suitability for towing depends on the exact vehicle and the rental company’s approval.

If towing is permitted, a larger vehicle may offer better stability and capacity, but bigger is not a blank cheque either. SUVs such as a Toyota RAV4 and larger vehicles have their own limits, while a fully occupied Kia Grand Carnival has less room in its weight allowance than an empty one. The best fit depends on the trailer, load, passenger numbers and the route.

Think about where you will be driving as well. A short, flat trip around town places different demands on a vehicle than a longer regional drive with steep hills, crosswinds or wet roads. Towing increases braking distance and changes the way a car handles. It also makes reversing, parking and tight fuel stops less forgiving.

Licence, age and driver requirements

The person towing must be listed as an authorised driver on the rental agreement. They must hold a valid licence that permits them to drive the vehicle and trailer combination involved. In most everyday situations, a standard car licence is enough for a light trailer, but heavier combinations and special vehicle classes can have different requirements.

International visitors should check that their licence is accepted for the rental and that any required translation or international driving permit is organised before collection. State and territory road rules can vary, so do not guess when weight, trailer brakes or licence categories are involved.

Age restrictions matter too. Rental companies may apply different conditions to younger drivers, additional drivers or particular vehicle groups. Again, the booking terms are the source of truth.

Set up safely before you leave

If towing has been approved, take a few minutes at pickup to inspect the connection properly. This is not the time for a rushed handover in a busy car park. Make sure the coupling is locked, safety chains are correctly attached, electrical plugs are connected and trailer lights work before heading onto the road.

Check that the trailer is loaded evenly, with suitable weight over the tow ball and nothing loose in the trailer. Heavy items should sit low and close to the axle where appropriate. An overloaded rear end or poorly balanced load can make the trailer sway, particularly at highway speeds.

Before setting off, adjust mirrors so you can see along both sides of the trailer. Plan for wider turns, slower lane changes and more room to stop. Keep speed sensible for the conditions rather than trying to match the pace of unladen traffic. If the trailer begins to sway, ease off the accelerator gradually, hold the steering wheel steady and avoid sudden braking or sharp steering inputs.

When another option makes more sense

There are times when hiring a vehicle specifically designed and approved for towing is the simpler choice. This can be worthwhile for heavier trailers, long distances, unfamiliar routes or loads where the weight is uncertain. It may cost more upfront, but it gives you clearer capability and fewer grey areas around cover.

You could also consider arranging delivery for the trailer or item, using a specialist transport service, or hiring a trailer separately from a provider that can confirm compatibility. These options are often less stressful than trying to make a standard rental booking do a job it was never intended to do.

At Kangaroo Rentals, the focus is on practical airport car hire with clear, no-fuss terms. If towing is part of your trip, raise it before booking so you can get a straight answer and choose the right plan from the start.

A rental car should make travel easier, not add uncertainty. If the towing approval, vehicle limits and insurance conditions are all clear, you can set off with confidence. If they are not, choose another arrangement before the keys are in your hand.