Cooper Discoverer ST MAXX - 285/65R18
Discoverer ST MAXX 285/65R18 Tire Specs
| Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LT285/65R18 125Q E BSW |
32.8" | 11.8" | 8-10" | 8.5" | 18.5/32" | E - 10 ply | 3640 lbs | 80 psi | 99 mph | 63 lbs | Black | 634 | Show Specs |
Available
(Last Checked 8/16/19)
(Last Checked 8/16/19)
The Cooper Discoverer ST MAXX is an all season studable tire intended for use on SUVs and trucks. They are designed with an aggressive tread compound that can handle tough terrains including off road and excellent traction in snowy and icy conditions. Discoverer ST MAXX tires offer low road noise while providing great handling and control.
The 285/65R18 Cooper Discoverer ST MAXX has a diameter of 32.8", a width of 11.8", mounts on a 18" rim and has 634 revolutions per mile. It weighs 63 lbs, has a max load of 3640 lbs, a maximum air pressure of 80 psi, a tread depth of 18.5/32" and should be used on a rim width of 8-10".
See all Discoverer ST MAXX tire sizes Tire Reviews [+]
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Comments :
Comments : Great improvement over the factory MT's. Better ride, quieter, and traction handling. Would buy again.
Comments : Good looking hybrid AT/MT. Drives well on the hwy as a daily driver but has never let me down in Sand, soggy mud, hardback or rocky climbs. Will buy again.
Comments : 2nd set and love them.
Comments : I now have 6000 miles on these from interstate to off road. Towing to 8k pounds and carrying 2500lb pallets in bed. At first dealer inflated to rated 65psi cold and ride was horrible. Optimum ride at 55 cold front and 45 cold in rear. The gain 5psi as they warm up. This gives optimum contact of tread, ride and fuel economy. Driving conditions have been dry, heavy rain and snow/ice. Snow/Ice I dropped pressure -10psi and still drove good increasing contact area. I have over 100k miles each on Toyo, Nitto Terra Grappler and General tires. These impress me with highway and Offroad traction to include bad weather. Offroad has been both sand, clay soils in southeast and rocky terrain of the Smokies. Bought another set for Jeep
Comments : Got these to replace my C rated KO2s that came on my truck (which only lasted 27k miles and chunked horribly).So far these tires are a huge improvement in traction in all situations. Places/conditions that previously required 4wd I can now tackle in 2wd, and the tires do not loose grip nearly as much as the BFGs did. The noise is very comparable, which is pretty incredible, and fuel efficiency remains about the same. Very impressed so far.
Comments : Wanted a bigger than stock tire on my dually but, didn't want 35s or have to run spacers. These are about 33s and narrow,so no need for spacers. My second set and I absolutely love them. I got 45k miles out of my first set
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