tire size for 93' Explorer

I've bought a 93' Explorer and i want to give it a chance to go off-road.
Please help me to know which tires size are suitable without suspension or body lift kit .
In the owner manual ford speak about 235/75/15 AT.
Someone says that a 31/10.5/15 may run.
Someone says that 30/9.5/15 is the maximum.

Thank you for your answer.

For sure the 30" will work with your existing rims, they are almost the exact same size as the 235's (29.7"). With 31's, it all depends on which rims you have on as the original. Check out the feature Explorers, there are some with stock rims that run 31's and some even 32's (probably with some trimming)

kvo.

[rwpuzemis]

Explo,
I have a '94 with stock rims and am able to run BFG's All Terain 31x10.5/15's. The only thing you have to worry about is your speedometer won't register the right M.P.H.

[Dignan]

Go for the 31s, I have 31" BFG ATs and love them.

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If everybody is different, how can anyone be normal?

91 Explorer XLT
4.0L OHV V6

[jason]

how much more off is the speedo , I need to know because well let's just say the law and me sometimes don't get along!

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91 xlt 4x4 B.F.31-10.50s sony cdx-860 sony cdx-715 changer modified jbl sub box w/8" kicker solobaric

[Dignan]

Go to www.4lo.com you will find several calculators for different tire sizes, gears, etc.

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If everybody is different, how can anyone be normal?

91 Explorer XLT
4.0L OHV V6

[Gofast]

I have a 94 XLT. I put 31 X 11.5 on it with no rubbing anywhere. These tires helped tremendously with off road fun. Most tire places will do a trial fit if your concerned about clearence.

Good Luck

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Rob Robertson
94 XLT 4X4 4 door
5.5" Superlift,RS9000s,Warn manual hubs,31 X 11.5's
"Take the road less traveled, surprise a Jeep"

[Gofast]

Uh, forgot to mention that the tires fit before I lifted the Explorer. I must also mention that you are entering the "Danger Zone". First it's tires, then Manual Hubs, then lift kits, and before you know it
"Let's go to MOAB". You have been warned, offroading is very addicting.

Have Fun.

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Rob Robertson
94 XLT 4X4 4 door
5.5" Superlift,RS9000s,Warn manual hubs,31 X 11.5's
"Take the road less traveled, surprise a Jeep"

[Finally Four-Wheelin']

Regarding the question about your speedometer: Lets just do some simple calculations .... I know there are charts, but this is more fun and reflects I was awake in my 7th grade match class.....

We know a mile = 5280' x 12" = 63,360"
We know the distance traveled per revolution = 2 x pi x radius (or some say diam x pi)

On the 29.7" stock tires:
29.7" x 3.1416 = 93.30" of travel per rev.
63,360" per mile / 93.30" = 679 revs per mile.

On the 31" diam tires:
31" x 3.1416 = 97.39" of travel per rev.
63,360" per mile / 93.30" = 650 revs per mile.

Therefore the ratio = 679/650 = 1.0446.
Thus if your speedo says 100, you are actually travelling 104.46mph (100 x 1.0446).

BUT DON'T be frightened: If you do enough burnouts you can get your tire diameter back down to 29.7" and your're ok with the law again.

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'92 XLT 4X4 4.0L

[Henry]

How does the truck look with 31" tires with a stock suspension? Does it look like the tires are too large for the truck?

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'94 Explorer

[Neuman 93XLT]

Is there any type of conversion kit or adaption to adjust the speedo so i don't have to think about it?

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-- Neuman
"So that his place shall never be with those timid and cold souls who know niether victory nor defeat." --TR

[Neuman 93XLT]

Is there any type of conversion kit or adaption to adjust the speedo so i don't have to think about it?

------------------
-- Neuman
"So that his place shall never be with those timid and cold souls who know niether victory nor defeat." --TR

[Dignan]

1. Yes, you change the speedo gears to correct the difference.

2. If you do not change, I thought it might be nice to know that the 235/75/15 are 28.9" not 29.7" so if your speedometer read 100 ( which it can't if it only goes to 85, but you get the idea) you are actually going 107.3 mph.

[us2btech]

I was able to squeeze 31's on my 92 without a lift and no rubbing. Each person has his own opinion as to whether or not the tires look too big for the wheelwell. I kind of like the look but I have the build up bug so the 31's will soon be gone and 33's are on there way with a lift kit. It is addicting .

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92 4dr 4.0L 4x4
K&N, modified airbox
dynomax exhaust
more to come

[4Wheelin]

Can I run 31x10.5, on different rims and not have to worry about rubbing?

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Ryan Kelso
93 Explorer Sport 4x4
K&n Drop in
ProComp Prerunner
Stull Billet Grille
Hella 500's
Blue opta Fogs
GTS Blackouts all around
Kenwood and Kicker Stereo

cowboyz1659@hotmail.com

[NightHawk]

I ran 31x10.5 BFG All Terrains on my 93 for about 3 years before I could afford the lift and tires and wheels and hubs and.... you get the idea.... But the 31" tires fit just fine. and your speedo will not be off enough to justify spending the money for the new speedo gear. it will only be off by 3-4 MPH. (at least mine was) I now have 33" tires and the speedo is WAY off. (gotta get to the shop!) Happy Wheelin'!

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Happy Trails!
'93 XLT
Many Mod's

[Neuman 93XLT]

How can i get in and adjust the speedo? Is that an easy thing to do? or is someting for the pro's. I've got very limited mechanical know-how.

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-- Neuman
"So that his place shall never be with those timid and cold souls who know niether victory nor defeat." --TR