This is one of the most important questions you can ask before buying a caravan.
And one of the most common mistakes buyers make is getting it the wrong way around.
They find a caravan they love first… then try to make it work with their vehicle.
That’s where problems start.
At Find My Van, we see this happen all the time. Buyers fall in love with a van, only to realise later their vehicle can’t safely tow it, or they’re right on the limit.
One of the most expensive mistakes you can make is choosing a caravan first, then discovering your vehicle isn’t suited to it.
Here’s how to get it right from the start.
Start with your vehicle, not the caravan
Before you look at caravans, you need to understand what your vehicle can actually handle.
That includes:
- Maximum towing capacity
- Payload
- Gross Combination Mass (GCM)
- Tow ball weight limits
- These aren’t just numbers in a manual. They determine what is safe, legal, and comfortable on the road.
What it’s really like is knowing your setup works before you even start looking at caravans, instead of second guessing it later.
Tare vs ATM: What You Need to Know Before You Tow
This is where a lot of buyers get caught out.
Tare weight is the empty weight of the caravan as it leaves the factory. ATM (Aggregate Trailer Mass) is the maximum the caravan is allowed to weigh when fully loaded.
You need both.
Tare helps you understand how much weight you can realistically add, including:
- Water
- Gas bottles
- Food and gear
- Personal belongings
ATM tells you the absolute legal limit you cannot exceed.
The difference between the two is your available payload.
What it’s really like is this. A caravan with a lower tare and higher payload gives you flexibility. A caravan with a high tare and limited payload can quickly push you over the limit once it’s packed.
For example, filling your water tanks alone can add over 150–200 kg, which many buyers don’t factor in early.
This is where people often get caught out. They focus on towing capacity but underestimate how quickly real-world weight adds up.
Avoid towing at your limit
Just because your vehicle can tow a certain weight doesn’t mean it should.
Towing at maximum capacity:
- Puts more stress on your vehicle
- Affects braking and handling
- Makes long drives more tiring
A more comfortable setup is usually towing at around 70–85% of your vehicle’s capacity.
What it’s really like is the difference between a relaxed drive and constantly feeling like your vehicle is working too hard.
Consider your experience level
The size of the caravan matters more than most people expect.
Larger vans might look appealing, but they’re harder to tow, reverse and manoeuvre, especially if you’re new to caravanning.
Who this suits:
First-time buyers or those new to towing.
What it’s really like:
A smaller caravan is easier to control, easier to park and far less stressful on the road.
Think about where you’ll actually travel
Your travel plans should influence your caravan choice.
If you’re staying on highways and in caravan parks, you don’t need a heavy off-road van.
If you’re planning to go off-grid or onto rougher roads, you’ll need:
- Stronger suspension
- Higher clearance
- A more durable build
What it’s really like is having a setup that suits your trips, instead of limiting where you can go.
Don’t forget your vehicle’s payload
This is one of the most overlooked parts of towing.
Payload includes everything in your vehicle:
- Passengers
- Tow ball weight
- Accessories like bull bars, toolboxes or canopies
It adds up quickly.
What it’s really like is thinking you’re within limits, then realising your vehicle is overloaded before you even leave.
Balance matters more than power
A bigger engine doesn’t solve everything.
A well-balanced setup between your vehicle and caravan makes a bigger difference than raw power.
Things like:
- Weight distribution
- Suspension
- Proper towing setup
They all affect how your vehicle handles on the road.
What it’s really like is a smoother, more stable drive instead of constantly correcting or adjusting.
A quick reality check
The caravan you like isn’t always the caravan your vehicle should tow.
That’s not a setback. It’s just part of making a smart decision early.
It’s far easier to adjust your options now than deal with problems later.
How Find My Van helps you get this right
At Find My Van, we help buyers match caravans to their vehicles before anything else.
We:
- Check your vehicle specifications
- Compare suitable caravan options
- Help you avoid pushing limits
- Recommend setups that are safe and practical
Every caravan we help you purchase comes with a current independent presale inspection report, so you know exactly what you’re buying.
It’s not about towing the biggest caravan
It’s about towing the right one.
Once your caravan and vehicle are properly matched, everything changes. Towing feels easier, trips are more enjoyable, and you’re not constantly second guessing your setup.
