The Micheline Marketing Bulletin lists the following info on the 4x4 XPC in 205 80 R16:

Load index/ speed symbol : 104T
overall width: 8.5 in 216mm
overall diameter: 29 in 738mm
Static loaded radius: 13.3 in 338mm revs/mile: 717
Tread depth: 13/32 in 10.1mm
max load: 1984lbs 900kg
max infl: 50psi 340kp