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Sumitomo Encounter AT2 - 305/55R20

Encounter AT2 305/55R20 Tire Specs

Size Diameter Width Rim
Range
Measured
Rim
Tread
Depth
Load
Range
Max
Load
Max
psi
Max
Speed
Weight Sidewall
Letters
Revs/Mile
LT305/55R20
121/118S E BSW
33.4" 12.4" 9-11" 9.5" 18/32" E - 10 ply 3195/2910 lbs 65 psi 112 mph 64 lbs Black 634 Show Specs
65,000 MileTread Warranty
Sumitomo Encounter AT2 305/55R20

Encounter AT2
All Terrain
Size: 305/55R20
Where's the Price?
Available
(Last Checked 6/26/26)

The Sumitomo Encounter AT2 is an all-terrain tire that balances off-road capability with on-road ease. Its non-directional 4-rib tread design improves ride stability and helps prevent irregular wear. Deep circumferential grooves boost wet traction, while variable-width shoulder lugs and 3D wave sipes help eject debris and enhance grip on loose surfaces. It’s also certified with the 3PMSF (Three-Peak Mountain Snowflake) rating, meaning it meets required performance in heavier snow conditions.

The 305/55R20 Sumitomo Encounter AT2 has a diameter of 33.4", a width of 12.4", mounts on a 20" rim and has 634 revolutions per mile. It weighs 64 lbs, has a max load of 3195/2910 lbs, a maximum air pressure of 65 psi, a tread depth of 18/32" and should be used on a rim width of 9-11".



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