Volvo XC90 2018 Owner's Manual page 648

SPECIFICATIONS
Towing capacity and towball load
Towing capacity and towball load for driving with
a trailer can be read in the tables.
Engine
Engine code
T5 AWD B4204T20
T5 AWD B4204T23
T5 AWD B4204T26
T6 AWD B4204T27
T6 AWD B4204T29
D5 AWD D4204T23
A The engine code, component number and serial number can be found on the engine.
B Applies to cars with 7 seats.
C Applies to cars with 5 seats.
646
Max. weight braked trailer
NOTE
Use of vibration dampers on the towbar is
recommended for trailers heavier than
1800 kg.
A Gearbox
Automatic
Automatic
Automatic
Automatic
Automatic
Automatic
Max. weight braked trailer (kg)
2400
2400
2400
2700
2700
2700
Max. towball load (kg)
B
110
C
140
B
110
C
140
B
110
C
140
B
110
C
140
B
110
C
140
110 B
C
140