Cooper Discoverer STT PRO - 275/65R20

Discoverer STT PRO 275/65R20 Tire Specs

Size	Diameter	Width	Rim Range	Measured Rim	Tread Depth	Load Range	Max Load	Max psi	Max Speed	Weight	Sidewall Letters	Revs/Mile
LT275/65R20 126/123Q E BSW	34.5"	10.9"	7.5-9.5"	8"	19/32"	E - 10 ply	3750 lbs	80 psi	99 mph	63 lbs	Black	603	Show Specs

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Streetprince907 Cooper Discoverer STT PRO

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Discoverer STT PRO
Off Road/Mud Terrain
Size: 275/65R20
Read Reviews(6)

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(Last Checked 4/4/25)

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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 275/65R20 Cooper Discoverer STT PRO has a diameter of 34.5", a width of 10.9", mounts on a 20" rim and has 603 revolutions per mile. It weighs 63 lbs, has a max load of 3750 lbs, a maximum air pressure of 80 psi, a tread depth of 19/32" and should be used on a rim width of 7.5-9.5".

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Dodo's Review
Performance : 9/10
Appearance : 10/10
Noise : 8/10
Comfort : 8/10
Price : Seems Right
Recommend : Yes

Comments : Rumble and tumble boys, these kick ass tires have your back! From the hard work of pulling someone out of a ditch, to playtime in the overland, Cooper Discoverer STT PRO's have your traction and are built for the job.

Mykul403's Review
Performance : 10/10
Appearance : 10/10
Noise : 7/10
Comfort : 10/10
Price : Good Deal
Recommend : Yes

Comments : Ive had these for a few weeks, they sound like a swarm of angry Bees, but its tolerable. Ive taken them off-roading twice, took everything I could throw at them, chewed it up and spat it out!If I may, Ill post again early spring with how they do in Albertan winter.

HannaK's Review
Performance : 10/10
Appearance : 9/10
Noise : 9/10
Comfort : 9/10
Price : Over Priced
Recommend : Yes

Comments : Very quiet and handles the road excellent for a mud tire. Also has a more aggressive look in person than in pictures. Would buy again.

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

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!

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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