Sponsored

How fast is too fast in 4H?

R3D J33P

Well-Known Member
First Name
JC
Joined
Jul 27, 2017
Threads
15
Messages
138
Reaction score
154
Location
Ohio
Vehicle(s)
2018 JLUR - Firecracker Red
So with a Rubicon in 4 High...how fast is too fast to be driving down the road? Obviously 65-70 MPH is probably too high but just for curiosity what is your experience? I know that driving in 4 High on a Rubicon is going to be different than 4 Auto in a Sahara.
Sponsored

 

Moto_21

Well-Known Member
First Name
Erik
Joined
Jul 18, 2018
Threads
39
Messages
2,526
Reaction score
5,692
Location
Corona
Vehicle(s)
2018 JLU Sport
Occupation
Maintenance
Vehicle Showcase
1
So with a Rubicon in 4 High...how fast is too fast to be driving down the road? Obviously 65-70 MPH is probably too high but just for curiosity what is your experience? I know that driving in 4 High on a Rubicon is going to be different than 4 Auto in a Sahara.
Im pretty sure theres no speed limit for 4h, as fast as you feel safe/comfortable. 4low has a limit
 

homerun

Well-Known Member
Joined
Oct 30, 2017
Threads
0
Messages
175
Reaction score
157
Location
Fort Collins, Colorado
Vehicle(s)
1996 XJ, 2004 Ford Ranger, 2013 Subaru Impreza, 1996 HD Springer Softtail, past jeep 1995 YJ
The answer to your question has much more to do with the traction of the road surface, followed by are you driving completely straight or how tight our the turns/curves. Speed for me is like the 3rd or 4th consideration when using 4H.
 
OP
OP
R3D J33P

R3D J33P

Well-Known Member
First Name
JC
Joined
Jul 27, 2017
Threads
15
Messages
138
Reaction score
154
Location
Ohio
Vehicle(s)
2018 JLUR - Firecracker Red
The answer to your question has much more to do with the traction of the road surface, followed by are you driving completely straight or how tight our the turns/curves. Speed for me is like the 3rd or 4th consideration when using 4H.
Usually the same for me. I am only thinking the off case the roads are snow covered but still manageable for a 55 MPH speed but more or less a piece of mind that if I hit something nasty or drifted snow I have the Jeep in 4x4.
 

Sponsored

Uhdinator

Well-Known Member
Joined
Oct 11, 2018
Threads
12
Messages
571
Reaction score
963
Location
Maine
Vehicle(s)
2018 JL Sport HT 2.0T Auto, 2003 TJ Rubicon HT
Vehicle Showcase
1
If 4H is required then I'm usually 50mph or less, as I don't use it unless the road surface is 90-100% snow covered.
 
Last edited:

wolfdog

Well-Known Member
First Name
George
Joined
Apr 14, 2018
Threads
8
Messages
549
Reaction score
395
Location
Southern Massachusetts
Vehicle(s)
2006 Yamaha FJR1300, 2021 JTO, 2018 JLU Sahara
Occupation
Maritime Artisan, Mayflower II
I think if you're using 4 High in conditions you need it 70+ won't hurt the Jeep! That is of course that you remember it has NO susuperior brakes so that trip into the center strip could hurt your jeep!

I've done 60+ when I probably shouldn't have and had never had a vehicle problem. Any stopping advantage is only in engine braking with winter tires, otherwise it's just like a Buick!

Hve fun be always careful!

Go Jeep!!!
 

Sponsored

Capt-Zoom

Well-Known Member
First Name
Capt-Zoom
Joined
May 27, 2018
Threads
39
Messages
825
Reaction score
589
Location
North
Vehicle(s)
2019 JL sport s, 4door. 1999 TJ Sport
Grew up and lived I northern Mn dealing with a lot of snow and ice . Pretty much everyone drives the speed limit or higher even with 4x4. So about 70-75. Never hurt any of my jeeps, never had axle or diff , trans, transfer, motor or clutch issues. I wouldn't worry about it...just drive within your and your tires abilities.
 

nerubi

Well-Known Member
First Name
Mike
Joined
Nov 28, 2018
Threads
23
Messages
3,995
Reaction score
5,365
Location
Nebraska
Vehicle(s)
2019 JLR, 2020 VW Tiguan
Occupation
Retired
Vehicle Showcase
1
Yep, reason many vehicles in ditch are suvs, driving faster than you should because common sense goes out the window in one.
 

Rploaded

Well-Known Member
Joined
Dec 30, 2018
Threads
7
Messages
546
Reaction score
714
Location
Houston
Vehicle(s)
2019 JLUR
When the shiny side is no longer up you’ve gone too fast. In all seriousness speed should be way down on your list of importance if 4h is being used.

Edited* spelling.
Sponsored

 
Last edited:
 



Top