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Customer reviews for BFGoodrich Mud-Terrain T/A KM3 - 35x12.50R17/E 121Q Tire for
BFGoodrich Mud-Terrain T/A KM3 - 35x12.50R17/E 121Q Tire
3.8 out of 5 stars
stars
110 ratings110 reviews
  1. 5 stars59% (65)
  2. 4 stars7% (8)
  3. 3 stars7% (8)
  4. 2 stars9% (10)
  5. 1 star17% (19)
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Showing 11-20 of 110 reviews
Jul 14, 2025
Reviewer name: Greg
1 out of 5 stars
1 out of 5 stars review

Won't balance

I purchased an F-150 Black-ops truck that came with 35x12.5x20 KM3's on it from the Tuscanny build of this truck. I purchased the truck with just over 4000 miles on it and part of the deal was to replace the front 2 tires, since that, I've put 3000 more miles on the truck and had all 4 of the tires balanced 4 times, including 2 shops with road force balance machines. I'm just done with these tires.

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
Sep 20, 2019
Reviewer name: Bobby
5 out of 5 stars
5 out of 5 stars review

Came from KO2's

I've had these for about 10,000 miles now and they still look new. I came from 285/70/17 KO2's in E load range on my 4Runner, and I've got the same size and also E load of these now. I had the KO2's for 60,000 miles and would absolutely recommend those to anyone who is on the fence about them. But, for what I use my vehicle for, I decided to try mud terrains on my daily driver. I was very anxious about that, and oh man. These tires are perfect. They ride smoother than my previous tires, and somehow my road noise is a bit less also. They are fantastic on road, but off road is a night and day difference. I absolutely love these tires. I would 100% recommend.

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
reply from Consumer Care

Thanks for the awesome review. BFGoodrich customers ROCK!

Oct 24, 2021
Reviewer name: oria
1 out of 5 stars
1 out of 5 stars review

Disappointing, big expectations after having the KM2

Having KM3 tires on my Toyota Prado 90 (265/70/R16), after driving them for 12,000 (~) miles the tires "lost" few of pieces (pictures attached). After having 2 sets of KM2 in the past (which i was 100% satisfied) i was expecting MUCH more durability from those tires.

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
reply from Consumer Care

oria, we're sorry your experience with the KM3 hasn't been a positive one. We'd like to find out more. A member of our Consumer Care Team will be reaching out to you. Or you can contact us at 866-866-6605 for assistance.

Nov 28, 2018
Reviewer name: Jason
5 out of 5 stars
5 out of 5 stars review

North Carolina to Montana and back

I've always had BFGoodrich All-Terrain tires and have always been very pleased but I decided to give the new KM3 a try. I couldn't be any more pleased! These are by far the quietest and best riding mud tires I've ever had heard or rode with. Once in Montana I drove my truck through many different conditions ranging from sticky mud, slick mud, Ice and snow. I honestly put myself in a few predicaments that I shouldn't have and every time these tires made up for my questionable decisions. BFGoodrich has set the bar pretty high with this new tire and I probably owe them dinner for getting my truck back home.

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
reply from Consumer Care

Thanks for the great feedback Jason! We appreciate it!

Feb 21, 2022
Reviewer name: RangerDriver
2 out of 5 stars
2 out of 5 stars review

Not too happy

Bought a set of 4 km3's, and the front left wore bald and nobby...had truck balanced and aligned, the day they were put on..had it checked out again to make sure nothing with suspension broken...nope..so now I'm buying another tire...and obviously it won't have same wear as my others...and I don't like that..

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
reply from Consumer Care

RangerDriver, we can understand your frustration and we'd like to get more information. One of our team members will reach out via email, or you can contact us at 866-866-6605 for assistance.

Jun 23, 2021
Reviewer name: Bec
3 out of 5 stars
3 out of 5 stars review

Great till 20k

I agree with the user above the tires are great and you hit about 20,000 miles I purchased 10/2019 And just replaced got them at 31k miles just replaced at 60k with lots of tread left. The more miles you get the more wobbly kids and shaky it made me think my limit was off or something else was wrong now tired or replace not a single issue alignment was fine. It felt like the tires were going to shake off..

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
reply from Consumer Care

Thanks for bringing this to our attention, Bec. A member of our Consumer Care team will be in contact with you. You may also reach our office at 1-866-866-6605.

Apr 6, 2023
Reviewer name: StaccLight
5 out of 5 stars
5 out of 5 stars review

Excellent Tire!

37×13.50s are amazing on and off road. I love the performance off road, my jeep grips better than many others. I run with vehicles that have lockers and still keep up unless it's a clearance issue. They are well mannered on the road as well. Wish I could get white letters in 37+ sizes

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
May 25, 2024
Reviewer name: Jeepin22
5 out of 5 stars
5 out of 5 stars review

Tough Tires and Supports the Community

During Moab Easter Jeep Safari BFG sets up a BFG Garage where there own mechanic team helps people with broken rigs get back on the trail, its an awesome way to support the event. Because of this, I was able to get my Jeep back on the trail during the event. Because BFG is always supporting the offroad community and makes a phenomenal product I just bought my second set ofI bought BFG tires. I had previously run KO2 and just bought these in a 37" for my Jeep JLUR. Great grip and very tough.

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
Aug 29, 2023
Reviewer name: Rubicon 22
5 out of 5 stars
5 out of 5 stars review

Best on the market

The best M/T tire on the market! I have run quite a few other manufacturers M/T tire and so far this is the best out of all of them! These are replacing Nitto trail grappler and for people saying that B.F.G tires are cut small, once I had these mounted and under weight of my Jeep they measured the same. On the road the KM3 handles better then the competition and on the trail they do a amazing job! Even on wet roads they hold traction way more then other M/T tires. I am definitely going to keep running B.F.G tires from now on!

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300
Mar 17, 2022
Reviewer name: Pldamian
5 out of 5 stars
5 out of 5 stars review

Love them upgraded form bfg a/t

I am really blown away by these I always heard M/T tires are loud, nope not these pretty quiet even for a jeep. Love the performance, the durability and hope it lasts as long as mine A/T tires did. All I need now is a matching spare. I have these mounted on 15inch and can easily air down to 12psi without worrying about breaking a bead. These rode so nice I would recommend these tires to everyone, especially if you have a Jeep the road noise is almost non existent. And man these look great also.

Review from bfgoodrichtires.com
Helpful?4JRBG9TV96O913612565300