The Ultimate TRUE TIRE SIZE Database

[Flat Top]

Nitto Trail Grappler 23,000 miles
37x12.5x17
35.25 in
I'm very interested to see how my wear compares to others.

 

[GoldenJK]

Yep. My MTRs are wore our and cupped bad. Someone please post Nitto Grappler M/T in a 37x12.5R17. That's next if it fits in parking garage

 

[jeff_in_rc]

My tires

General Grabber Red Label at 30 psi
Stated size: 35 x 12.50 x 15
Actual size: 33 1/2 on the outer lug, 33 3/4 on the inner lug
Tire wear is 1,000 miles

 

[shadowpaige64507]

Yep. My MTRs are wore our and cupped bad. Someone please post Nitto Grappler M/T in a 37x12.5R17. That's next if it fits in parking garage

Look up one post from your post and you'll see the info you want.

 

[2nd.gunman]

This is great. I was just wondering the other day that if 35s generally measure at about 33" does that mean 37s measure at 35".

 

[whispike]

Why wouldn't you measure from the center of the tire where it is the tallest?

 

[adamsnewone]

Because ideally you would want your tires as flat as possible. But also, I think he is looking for an easy basis for everyone to go by and keep it uniform.

 

[wayoflife]

This is great. I was just wondering the other day that if 35s generally measure at about 33" does that mean 37s measure at 35".

See post #2

 

[wayoflife]

Why wouldn't you measure from the center of the tire where it is the tallest?

Because ideally you would want your tires as flat as possible. But also, I think he is looking for an easy basis for everyone to go by and keep it uniform.

What adamsnewone said :yup:

 

[longhorn1045]

315-75-16 BFG KO2 33 3/16" just rotated spare in so has about 1300 miles on it

 

[8POUND]

BFG KO2
35x12.50x18
33.75" @ 32psi

 

[8POUND]

BFG KO2
35x12.50x18
33.75" @ 32psi

Forgot to add the mileage. 7,000 miles on tires.

 

[SilverBack]

Just out of curiosity, does anyone have the mounted size of the Toyo Open Country AT II 285/75R17? Seriously looking into these..

 

[Packers937]

Just out of curiosity, does anyone have the mounted size of the Toyo Open Country AT II 285/75R17? Seriously looking into these..

Went out and grabbed a pic for you. 285/75R17 Toyo Open Country ATII's at about 32 psi with ~300 miles on them. Sidewall says 34"x11.5". Looks like it sits at about 32.75"

 

[cramey74]

Nitto Terra Grappler G2 285/75-17 measures 32.75 installed @ 36PSI

 

[WarriorJeep]

1: General Grabber Red Letter
2: 35x12.50x17
3: 34 inches exactly (picture was taken at slight angle, checked all 4 tires same same) 3000 miles

 

[notnalc68]

Goodyear Wrangler Duratrac, LT285/75R16, 30 psi, passenger side rear. It was my spare and has less than 500 miles on it.

31 & 5/8"

 

[Guascone]

Cooper STT 33/12.50 R17 ,29 PSI, 8000 miles
79,5 cm/31.2"...

 

[Brod]

Dose this mean if I understand correctly if I wanna run 37" tire I would actually need to get 40's but then I would need bigger axles but they are still only 37"

 

[MR.Ty]

Dose this mean if I understand correctly if I wanna run 37" tire I would actually need to get 40's but then I would need bigger axles but they are still only 37"

No. In order to run 37s, you need to buy 37s. Everyone who provides size recommendations goes off of the side wall number. From suspension makers to trail recommendations.