Cooper Discoverer Road+Trail Initial Impressions

Joined
Apr 20, 2014
Messages
3,430
Location
Franklin County, PA
So its been about a month since replacing the terrible street tires on my Tacoma and boy have I given them a good test with the recent winter weather we've been having here in my part of PA. This is the latest versions of Cooper's road type all-terrain that also carries a 3 peak rating.

Comfort -

Rides very well and while it does have a little more "roll" feel it doesn't wander too far and steering feel is still good. All 4 balanced well and even one required no weights. I've had a previous set of the AT3 4S that had a balance issue. This set does not.

Noise -

Very quiet even up to 80mph. It is a tire geared more towards the street so that's expected from me. I feel they're quieter than the factory Firestone's that came on my truck.

Wet Traction -

This has impressed me so far. With the old tires in the rain any little extra bump of throttle off the line would give you a little spin. These are harder to break loose and feel confident in corners. Doesn't mean you can get stupid, but in normal driving they feel confident.

Snow -

Being a truck, in 2WD it will still have issues with spinning, but in light snow there is plenty of traction if you take it easy. Locked in 4WD it has absolutely no trouble forging through 4"-5" (most we've gotten so far that I could test) of fresh snow. Has no trouble in the slush as well, but will let you know the road is slick underneath. I prefer virgin not driven on roads, but not once did I feel like I was going to have troubles.

Ice -

While these are not rated for ice or studdable we had a morning of pure ice that I had to commute to work. Tires are soft enough that if taken easy you can keep traction. They will quickly let you know that you are going a little bit too fast, but quickly recover letting off the gas. Now, this was a mix of lightly salted and brined roads (PA vs MD) so it was spotty, but bridges were a mess. Taken slow I made it to work with no issues. If the roads didn't have a little bit of treatment I would have probably stayed home. These are NOT meant for ice, but if you get stuck in a storm you could make it home IMO.

Overall -

Not sure how they're going to age, but new they are a great tire. No, siping does not go all that way down into the tread so the first 20-30K miles will likely keep good traction. I doubt they will make the 65K mile warranty without massive traction reduction. They're a budget tire and was $750 taxed and installed for 265/70/17's. Both vehicles have a set of Cooper tires and I haven't had much issue with both.

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Your experience has been similar to mine. I have about 6-7k miles on a set on my Commander. So far, well-pleased. Time will tell how they age, but so far are working out well. They replaced a set of Conti All-Terrains, which were excellent and lasted me over 55k miles, compared to prior tires that lasted around 30-33k. Only reason I tried the Coopers were the good initial reviews and were $200 cheaper than the Continentals. Again, time will tell if that was penny-wise and pound foolish
 
Thanks for the review! I'll have to looks into them when my current, pretty much new, Cooper AT3s wear out. I don't seem to recall seeing these ones when I bought them (couple years ago?). These have a rugged AT look with a more street friendly tread, something I was looking for and the AT3s fit the bill at the time. (y)
 
I have these on my 08 Tundra for about 3 mo's. Just in time for MN's snow and ice. Replaced Wildpeaks as they no longer are the budget friendly option like they were when I bought them 5 years ago.

So far great. Quiet. Haven't had to engage 4x4 like I had to with the Wildpeaks at their end of life.
 
Recently installed them on my RAM 1500 4x4 and am happy with them too. Nice road manners, quiet, and handle snow here in the Catskills really well. My only nit is losing ~2mpg.

I did indeed lose 2-3mpg after installation. However, I went from 245's to 265's which are the stock size for a TRD Offroad Tacoma, so I can't exactly knock the tire itself :ROFLMAO:
 
These will be my next set once the OE Goodyears are done. I'd love to replace them now, but at $1200 for the set, I'll hold off...
 
@Delta and @drfeelgood, any further updates on your experience?

I'm contemplating as next set for father-in-laws Renegade.
I have about 7000 mi on them now. No complaints. Still quiet, balanced well, excellent in the wet/rain and minimal wear I can note so far. Time will tell how they age, but I would certainly recommend them. They seem to be getting good reviews at Tirerack, too.
 
Hope they work out since they are more of a highway tread than Cooper RuggedTrek.

Those were great and just under 10k they got very loud.
 
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