Trailer and tow vehicle mass calculator
Tow vehicle
2012 Volvo XC60
Kerb 1,771 kg · GVM 2,505 kg
1,600 kg tow · 75 kg ball
Camper
2019 Jayco Swan
Tare 1,125 kg · ATM 1,425 kg
121 kg ball guide at tare
Save current
Configuration name
Save
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Trip load
Trip values
Car payload (kg)
Camper payload (kg)
Rear water tank (L)
Adult bikes
Adult bike mass each (kg)
Kids bikes
Kids bike mass each (kg)
Ball weight suggestion
75 kg target
Side view of your Volvo XC60 and Jayco Swan showing load distribution
The Jayco Swan is coupled behind the Volvo XC60. The rear water tank and rearward cargo movement reduce load at the towball.
Rear tank
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1.1 m behind axle
Rear storage
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1.8 m behind axle
Over axle
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Neutral position
Front storage
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Ahead of axle
Result
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Saved theoretical limits
Combined mass
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Tightest limit
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Combination breakdown
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Loaded car, camper disconnected
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Ball download
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Trailer axles
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Calculated limits
Calculated / maximum
Load positions
Starting ball weight (kg)
Swan plate value before trip payload
Axle to coupling (m)
Rear tank behind axle (m)
Rear storage behind axle (m)
Front storage ahead of axle (m)
Camper accessories outside payload
Bolted-on camper accessories
Rear accessories (kg)
Rear rack, spare wheel or storage box
Over-axle accessories (kg)
Battery, awning or solar hardware
Front accessories (kg)
Gas bottles, toolbox or drawbar storage
Roof racks and bike carriers
Roof rack mass (kg)
Carrier mass each (kg)
Vehicle and camper limits
Tow vehicle ratings
Kerb weight (kg)
Saved XC60 figure; includes fuel
GVM (kg)
GCM / max train (kg)
Braked tow limit (kg)
Unbraked tow limit (kg)
Vehicle max towball (kg)
Camper ratings
Trailer brakes
Braked
Unbraked
Tare (kg)
ATM (kg)
GTM (kg)
Axle group rating (kg)
Towbar and coupling limits
Towbar trailer rating (kg)
Towbar ball rating (kg)
Coupling ATM rating (kg)
Coupling vertical rating (kg)