bd100
Well-Known Member
- Joined
- May 31, 2022
- Threads
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- 519
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- Location
- USA Midwest
- Vehicle(s)
- JT, WK2, ole' Ram
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- #1
We tow, 3.73 gears, it's already hard enough for myself and my family to climb in as it is, and I don't need to conquer extreme trails, so I chose to upgrade our highway tires to AT by going wider but not taller.
Stock: Bridgestone Dueler H/T 685 245/75 17, 31.5" diameter, 7" tread width
Now: Cooper Discoverer AT3 LT E, 265/70 17, 31.7" diameter, 8.7" tread width, severe snow rated
That tread is almost 30% wider than the highway tires. Much nicer looking. This size seems to be very popular as well, with many tires to choose from. Nice if you have to replace one in a small town somewhere.
I think the Rubicon comes with Falken Wildpeak A/T3W, 285/70 17. P or LT unknown to me. Either way 32.8" diameter, 9.6" tread width. So about 1" larger diameter, so around a half inch more clearance from the tires. I think the suspension adds a little more lift as well. Also severe snow rated.
Will I miss the extra half inch clearance? Maybe. We're hoping to get to Moab and Ouray for some easy and moderate trails. But 98% of the year it's suburban and highway driving. So I have rock rails, bumper skid, armor for the control arms and such, and will choose which trails. Besides, I have been all over the place with the old pickup on 30.5" tires. But that truck actually has a cleaner underside than the JT. More clearance in the middle for break over angle.
So far I think I am seeing around a .5 MPG hit around town.
Stock: Bridgestone Dueler H/T 685 245/75 17, 31.5" diameter, 7" tread width
Now: Cooper Discoverer AT3 LT E, 265/70 17, 31.7" diameter, 8.7" tread width, severe snow rated
That tread is almost 30% wider than the highway tires. Much nicer looking. This size seems to be very popular as well, with many tires to choose from. Nice if you have to replace one in a small town somewhere.
I think the Rubicon comes with Falken Wildpeak A/T3W, 285/70 17. P or LT unknown to me. Either way 32.8" diameter, 9.6" tread width. So about 1" larger diameter, so around a half inch more clearance from the tires. I think the suspension adds a little more lift as well. Also severe snow rated.
Will I miss the extra half inch clearance? Maybe. We're hoping to get to Moab and Ouray for some easy and moderate trails. But 98% of the year it's suburban and highway driving. So I have rock rails, bumper skid, armor for the control arms and such, and will choose which trails. Besides, I have been all over the place with the old pickup on 30.5" tires. But that truck actually has a cleaner underside than the JT. More clearance in the middle for break over angle.
So far I think I am seeing around a .5 MPG hit around town.
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