A 4 berth campervan is one that sleeps four people. That is all the word means. It does not tell you how many people can travel in it, how much kit you can carry, or whether children can sleep in the roof. Those are the three things a family needs to check, and this guide shows you how.
We build 4 berth van conversions on the VW T7, the Renault Trafic and the Ford Transit Custom, and these are the questions we would ask of any van, ours included.
How a van conversion sleeps four
In a van like ours, four berths come from two beds. The rear bench folds down into a double bed, and the pop top roof lifts to reveal a second bed above. Two sleep downstairs, two sleep upstairs, and the whole thing packs away into a van around 5 to 5.5 metres long.
Coachbuilt motorhomes sleep four differently, often with fixed beds and a separate washroom, but they are wider, taller and longer. If you want a van you can also use every day, a pop top conversion is the way to get four berths into roughly five metres.
Berths are not travel seats
This is where families get caught out. A van can sleep four and still only carry two people legally on the road.
UK seat belt law says you must wear a belt if one is fitted, and only one person can use each belted seat. So before you look at the beds, count the travel seats and their belts. In the Breeze Plus in these photos, that means two front seats and a two seat bench with a belt built into the seat for each place.
Travelling with children
The child car seat rules apply to vans just as they do to cars. Children need a child seat until they are 12 years old or 135cm tall. Never fit a child seat to a side facing seat, and turn off the front airbag if you fit a rearward facing seat in the front.
If you carry young children, ask whether the rear bench has ISOFIX or a top tether. Our guide to M1 tested rock and roll beds explains what to check on the bench itself.
Can children sleep in the roof bed?
We have not found any UK rule that sets an age for sleeping in a pop top. What matters is the weight rating of the roof bed and whether your children are happy climbing up. Roof bed ratings vary by maker, so ask for the figure for the van you are looking at.
Storage space and living space for four
Four people bring a lot of kit. In a van conversion, storage space comes from the kitchen units, the overhead lockers and the space under the seat bed, and it goes quickly. Bikes and bulky outdoor gear are better on the outside: our builds can take roof bars and bike racks as options.
Living space matters most on a wet day. With the pop top up there is standing room, the front seating swivels round to face the rear bench, and the family has somewhere to sit together that is not a bed.
Off grid or on hook up
A lithium battery and solar charging let you stay off grid between campsites, with a diesel heater for cold nights. On a campsite, the 240v hook up charges everything and runs the sockets. For a family, that flexibility is what makes longer trips work.
Payload is the number most families miss
Payload is how much weight a vehicle can carry on top of its own weight. It covers passengers, water, food, bikes and everything else. Gov.uk explains the terms: the maximum authorised mass is on the vehicle’s plate, and the mass in running order includes the driver, fluids and a full tank of fuel.
The simple sum is: plated gross weight minus the weight of the van ready to drive. What is left is your payload.
Here is a real example before any conversion. Renault’s specification for a Trafic L2H1 Extra Sport 170 automatic gives a gross weight of 3,070kg and a mass in running order of 2,000kg, which leaves 1,070kg of payload. Renault includes a 75kg driver in that running order figure.
A conversion then uses some of the base vehicle’s payload. Furniture, the seat bed, the fridge, the battery, the water tank and the pop top all weigh something. That is why the only number that really counts is the weight of the finished van. Ask for a weighbridge ticket, then add up three passengers, water, food and luggage and see how close you get.
It matters because overloading is an offence. Gov.uk’s guidance on driving a van says you can be fined up to £300 or taken to court if a van is over its axle weights, and you can check your weight at a public weighbridge.
Which driving licence do you need?
A category B licence covers vehicles up to 3,500kg. The three vans we build on are plated below that before conversion, so you can drive them on a normal car licence. Above 3,500kg you would need category C1.
What a 4 berth Escape build gives you
Every build we make, the Crusader on the Renault Trafic, the Breeze Plus on the VW T7 and the Apex on the Ford Transit Custom, comes with:
- A RIB seat bed that seats two on the road and makes a double bed
- A pop top roof with a roof bed and an insulated canvas
- M1 tested swivel seating in the cab
- A Webasto diesel heater, a lithium leisure battery and solar charging
- A 50 litre fridge freezer, a hob, a sink and a water tank
- An external shower point and a Porta Potti
- A 3 year conversion warranty
If you need more floor space for a family, the long wheelbase versions add 400mm. Read LWB against SWB campervans to see where that space goes, and our tips for van life with kids before your first trip.
You can see current builds and prices on our campervans for sale page, or call the workshop on 01733 639 206 to talk through your family’s needs.
Questions we get asked
What does 4 berth mean on a campervan?
It means the van has sleeping places for four people. It says nothing about travel seats, so always count the belted seats separately.
Can a 4 berth campervan carry four people?
Only if it has four belted seats. Each passenger needs their own seat with a belt.
What is the best campervan for a family of four?
One with four travel seats, enough payload for four people and their kit, and a layout you can live with on a wet day. For most families who want one vehicle for holidays and everyday driving, a pop top van conversion ticks those boxes.
How much does a 4 berth campervan cost?
Prices vary widely with the base van, the age and the specification. Our current builds are listed with prices on our campervans for sale page.
Which campervan brand is the most reliable?
Reliability starts with the base vehicle. We compare the vans in what are the most reliable vans for campervans.
Do I need a special licence for a 4 berth campervan?
Not if it is plated at 3,500kg or less. A standard car licence covers it.
