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COOPER DISCOVERER 4S tire
  • A/T
  • All-Season
  • 3PMSF
  • 620TW
  • LI 117
  • SL
  • 14/32
  • 65K
  • T
  • BSW
$292.33 USD
Only 1 left in stock - ships today from Phoenix

WHAT OWNERS SAY

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I have never had any trouble with the grip on wet or dry ground. I have also taken them on gravel roads, offroad through woods and pastures. I have never gotten stuck or had a problem with them anywhere.
Forum member
03 GMC Sierra · Discoverer AT3 4S · Independent tire review
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Mounted these on my All New (2020) Jimny and it exceeded my expectations! Grip is excellent both in dry and wet conditions.
Forum member
2020 Jimny · Discoverer AT3 4S · Independent tire review
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HOWEVER, these Coopers hold rocks A LOT, and like to sling them up the side of the truck at 80+ km/h. Even though I have the GM mud flaps, I still already have a few pretty good chips in the paint along the bottoms of the rear doors.
Forum member
Discoverer AT3 4S · Owner forum post
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I bought theese tyres especially for snow after a long research. I was not disapointed as they behave like a winter tyre bought in the snow and ice. I can't say much regarding wear as I only driven them 10k - there's hardly any wear visible by now.
Forum member
Merc X Class · Discoverer AT3 4S · Independent tire review
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Pros: A handsome tire with good grip in all conditions. Unphased by heavy rain on the highway. Particularly amazing grip in deep snow in 4H or 4L. With 8" snow I was comfortably smashing up steep hills, stopping controlled and quickly, and VERY predictably 4 wheel drifting in the snow.
Forum member
Nissan · Discoverer AT3 4S · Independent tire review
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Wet pavement: this is where I’ve noticed the biggest improvement over stock. Wet traction is far superior over the Goodyears and hydroplaning is near-impossible.
Forum member
Discoverer AT3 4S · Owner forum post
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Dry pavement: traction-wise, these tires perform just as well as the stockers. They’re just as quiet too, which was a bit surprising due to the more aggressive tread. The ride is slightly softer, which I like, probably because these don’t have Kevlar sidewalls like the Goodyears.
Forum member
Discoverer AT3 4S · Owner forum post
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Tires are poor quality and the company behind them is inadequate in Europe. Cooper has a recall on these tires. I have had to get them repaired before. I would be entitled to a recall. At first I was told I could replace the tires. After that I never heard from them again.
Forum member
Discoverer AT3 4S · Independent tire review

Verified excerpts from independent owner reviews published elsewhere. Not Thermite Tactical customer reviews — we did not collect, solicit or pay for them.

Ready to conquer any terrain?

The Cooper Discoverer 4S is your trusty sidekick for every adventure, whether you're cruising down the highway or tackling rugged backroads. Picture this: you, your ride, and a winding trail ahead, feeling that thrill as you grip the road like a boss.

These tires are designed for those who embrace every season. Rain, shine, or snow, the Discoverer 4S has your back, so you can focus on the journey instead of worrying about the conditions.

›Why this tire will do what you need it to
  • All-Terrain — Tackle everything from mud to gravel and everything in between with confidence.
  • Severe Snow: Three-Peak Mountain Snowflake certified — When winter hits, you've got the traction to keep you moving and grooving, no matter how deep the snow gets.
  • Treadwear Warranty: 65,000 mile warranty — With a solid warranty backing you up, you can hit the road with peace of mind, knowing these tires are built to last.

Grab yours starting at just $53.00.

›Specs
Terrain All-Terrain
Season All-Season
Severe Snow Three-Peak Mountain Snowflake certified
UTQG Treadwear 620
Treadwear Warranty 65,000 mile warranty
Speed Rating 190 km/h (118 mph)
›Available sizes (3)
Size Load Idx Speed Load Range Treadwear Price
285/70R17 117 T SL 620 $258.10
285/70R17 - 117T BSW 117 T SL 620 $368.59
215/65R17 99 T SL 620 $53.00

Sold as singles. Buy four unless you like uneven wear.

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