Paper
Registration card + registration codeCode needed for transfer — seller must have it
MOT report still valid for ≥6 months
Maintenance booklet + invoices
Proof of title / indemnityProof that the seller is truly the owner
Meter report (NAP)Check the mileage for free on rdw.nl
Engine & technology
Cold start without smokeAsk in advance not to let the engine warm up.
Oil leak at the bottom
Coolant level + colorCloudy or brown = bad sign
V-belt / timing belt ageAsk when to replace — replacement is expensive
Battery age + second leisure batteryLiving area battery = separate battery for the living area
Fuel system no leaks
Chassis & tires
Tire tread ≥3 mm (legal 1,6)
DOT production date ≤6 years4 digits on the side of the tire: week + year
Rust on the underside + wheel arches
Stabilizer / shock absorbers
Interior & Living
Gas installation quality mark + pipe ageThe date is on the gas hose
Water tank leakage + pump working
Start boiler / heater
Refrigerator 12V/230V/gas test
Toilet/cassette working
Moisture/mold corner profiles
Moisture under beds + sofas
Roof ventilation + window screen doors
Electricity
Battery charger + 230V shore power connectionThe power cable connection just like at the campsite
Solar panel output (if present)
Complete lighting (indoor + outdoor)
Test drive
Steering play left/right
Brake feel + ABS operation
Shifting gearbox cold→warm
Cruise control working (if present)
Noise 50/80/100 km/h
Pulling on a straight
Price & negotiation
Asking price vs market value
Parts presence (spare wheel/roof hatch cover)
Warranty transfer possible