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Cooper Discoverer STT PRO - 305/55R20

Discoverer STT PRO 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
121/118Q E BSW
33.5" 12.4" 8.5-11" 9.5" 20.5/32" E - 10 ply 3195/2910 lbs 65 psi 99 mph 69 lbs Black 620 Show Specs
LT305/55R20
125/122Q F BSW
33.5" 12.4" 8.5-11" 9.5" 20.5/32" F - 12 ply 3640/3305 lbs 80 psi 99 mph 68 lbs Black 620 Show Specs
Cooper Discoverer STT PRO 305/55R20
BUY 4 - GET A $70 MAIL IN REBATE
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Discoverer STT PRO
Off Road/Mud Terrain
Size: 305/55R20
Read Reviews(3)
Where's the Price?
Available
(Last Checked 8/15/19)

The Cooper Discoverer STT PRO includes a distinct tread design and advanced rubber compound to create a tire that provides remarkable traction and performance. The Discoverer STT PRO uses a "flex groove" and alternating 3-2 tread pattern design to decrease road noise and increase handling while enhancing off-road performance.

The 305/55R20 Cooper Discoverer STT PRO has a diameter of 33.5", a width of 12.4", mounts on a 20" rim and has 620 revolutions per mile. It weighs 68 lbs, has a max load of 3640/3305 lbs, a maximum air pressure of 80 psi, a tread depth of 20.5/32" and should be used on a rim width of 8.5-11".



See all Discoverer STT PRO tire sizes Tire Reviews [+]
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Tommy's Review
Performance : 8/10
Appearance : 10/10
Noise : 6/10
Comfort : 8/10
Price : Great Deal
Recommend : Yes
Comments : Great looking tire and the road noise isn't bad at all. Off road it runs like a champ and driving in the rain hasn't been an issue either...great tire for the money!
inferno's Review
Performance : 5/10
Appearance : 5/10
Noise : 4/10
Comfort : 5/10
Price : Seems Right
Recommend : Yes
Comments : So far I've put 20,000 miles on mine rotate every oil change 5,000 miles. I'm running about 36psi when cold when tires warm up it's about 38psi to 39psi and on a hot day 40 psi to 41 psi my best mpg have been 21mpg with this tire size and psi
Anonymous Review
Performance : 9/10
Appearance : 10/10
Noise : 6/10
Comfort : 7/10
Price : Seems Right
Recommend : Yes
Comments : Great tire looks good but white letters are starting to fade kinda bummed about that have put 2 k kms on showing no signes of wear at all great traction in mud sand gravel have done some hill climbs in northern Ontario and hit some mud hopes too 210 HP v6 4.0 sohc with air intake 3.55 gears and true duel exhaust with glass packs turns then in4wd high but getting 4.10's



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