20" Wheels, does it ride harder than stock 18" - JeepForum.com
Search  
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back JeepForum.com > Models > Jeep Wrangler Forums > JK Wrangler Technical Forum > 20" Wheels, does it ride harder than stock 18"

Introducing MONSTALINER™ UV Permanent DIY Roll On Bed LineRCV Heavy Duty Axle Shafts Now Shipping at Baseline4x4.comBUMPERS by Rough Country! SOLD at ROCKRIDGE 4WD!! AWESOME

Reply
Unread 11-26-2009, 10:11 AM   #1
AnthemAVM
Registered User
 
Join Date: Apr 2008
Location: Huntington Beach
Posts: 25
20" Wheels, does it ride harder than stock 18"

I noticed that lots of people are putting 20" wheels on there JK, and was wondering what it has done to your ride?

Thanks

AnthemAVM is offline   Reply With Quote
Unread 11-26-2009, 10:18 AM   #2
RacingRandie
Registered User
2009 JK Wrangler 
 
Join Date: May 2009
Location: Adirondacks NY
Posts: 884
Are you planing on any offroading or is your JK just a mall crawler.
RacingRandie is offline   Reply With Quote
Unread 11-26-2009, 10:20 AM   #3
AnthemAVM
Registered User
 
Join Date: Apr 2008
Location: Huntington Beach
Posts: 25
Figure it to be more a beach crawler and garage queen.
AnthemAVM is offline   Reply With Quote
Unread 11-26-2009, 10:37 AM   #4
SaharaBlackNo1
Registered User
2007 JK Wrangler 
 
Join Date: Jun 2007
Location: Maryland/DC area
Posts: 1,245
It would depend on the amount of tire you surround the rim with, more than the rim size itself. 20s and 35s or 37s and I'd say you wouldn't notice a difference at all. 20s and a little 29" tire and I bet it'll handle better than a 15 with tons of tire on it, but you'll feel every little bump in the road and well it'll just look out of place on a jeep.
__________________
AEV: Hood, Skidplate & Bumper, jackstand and Badging Expedition One Rear Bumper,RE 4.5" Long Arm Kit,5.13s, Black Riddler Diff Covers, Hypertech Airaid CAI, PIAA 540s w/flush mounted switch, Flowmaster 40, 325/60/22 BFGs and the list goes on...
SaharaBlackNo1 is offline   Reply With Quote
Unread 11-26-2009, 11:02 AM   #5
Hilldweller
Registered User
2011  
 
Join Date: Apr 2008
Location: Canton, Georgia
Posts: 3,600
Quote:
Originally Posted by AnthemAVM View Post
Figure it to be more a beach crawler and garage queen.
20s are fine for the mall or garage but not so good on the beach. You need to air-down for sand; in those cases, the more sidewall the better.
In fact, I'd say 18s are too big a hoop unless you run 35 inch tires.
But this is only if you want it to work...
__________________
Safety fast, Bill

I have never been lost, but I will admit to being confused for several weeks.
I was happy in the midst of dangers and inconveniences.

Daniel Boone

2011 Power Wagon: When only the fastest-depreciating, least reliable, fuel-thirstiest, oversized land yacht will do.
Hilldweller is offline   Reply With Quote
Unread 11-26-2009, 11:10 AM   #6
Xtremjeepn
Registered User
2008 JK Wrangler 
 
Join Date: Jul 2007
Location: Colorado
Posts: 1,140
For reference here are some of the largest stock tires sizes and their respective sidewall height.

JK 32" tire on 17" wheel. 7.5" sidewall
TJ 30" tire on 15" wheel. 7.5" sidewall.
YJ/CJ 28" tire on 15 wheel, 6.5" sidewall.

Not to mention those are narrow tires.

A 35" on a 20" wheel would give 7.5" sidewall.
A 37 on a 20" wheel would give a 8.5" sidewall.

With the added width you will have enough surface contact and should be fine.


Most guys here hate them because they don't like the look, are stuck in the past or think they are "hardcore" and would tear them up on the trail.
__________________
Cole Ford
Xtremjeepn is offline   Reply With Quote
Unread 11-26-2009, 03:06 PM   #7
Hilldweller
Registered User
2011  
 
Join Date: Apr 2008
Location: Canton, Georgia
Posts: 3,600
Quote:
Originally Posted by Xtremjeepn View Post
Most guys here hate them because they don't like the look, are stuck in the past or think they are "hardcore" and would tear them up on the trail.
or it could be the unnecessary additional unsprung weight of the larger diameter wheel, insane expense of replacement rubber for the hoops, and general distaste for bling...
__________________
Safety fast, Bill

I have never been lost, but I will admit to being confused for several weeks.
I was happy in the midst of dangers and inconveniences.

Daniel Boone

2011 Power Wagon: When only the fastest-depreciating, least reliable, fuel-thirstiest, oversized land yacht will do.
Hilldweller is offline   Reply With Quote
Unread 11-26-2009, 09:03 PM   #8
Imped
Balls
 
Imped's Avatar
2004 TJ Wrangler 
 
Join Date: Feb 2008
Location: Indianapolis
Posts: 17,074
Quote:
Originally Posted by Hilldweller View Post
or it could be the unnecessary additional unsprung weight of the larger diameter wheel, insane expense of replacement rubber for the hoops, and general distaste for bling...
That's where I'm at. I can't even stand seeing 18" wheels on JK's, but I do like the 17" Moabs. 20s......hell no.
__________________
OlllllllO
Float Test Build
IndyORV

If you see a dead picture link of mine and would like it fixed, please PM me the link to the post and I'll fix it. Thanks
Imped is offline   Reply With Quote
Unread 11-26-2009, 09:44 PM   #9
jeeperjk
Web Wheeler
2009 JK Wrangler 
 
Join Date: May 2008
Location: Browns Mills, New Jersey
Posts: 1,496
20's maybe when I go above 40", but 'til then, I'll stick with 17's.

Good luck.
jeeperjk is offline   Reply With Quote
Unread 11-27-2009, 04:48 AM   #10
Prot
Gold Member
 
Prot's Avatar
2007 JK Wrangler 
 
Join Date: Feb 2007
Location: Lafayette, LA
Posts: 6,868
I don't know what you are calling lots of people. Most people are downsizing their stock wheels, especially if they start out with a Sahara which has 18's.

I whole heartedly agree with Hilldweller.
__________________
2007 Black Unlimited Sahara, Black Hard Top, Khaki Soft Top, Khaki Interior, 3" Black Diamond Springs and sway bar links, Rancho Steering Stabilizer, Helo Black Maxx 6 17 X 9 wheels, Goodyear Duratrac 315/70-17 Tires, Poly Peformance High Steer Kit, Poly Performance Upper and Lower Front and Rear Adjustable Control Arms, Poly Performance Rear Track Bar Bracket, Poly Performance Chromoly Tie Rod, Offset Upper Ball Joints, Mopar Front and Rear Bumpers and Skid Plate, Warn 9.5ti winch, ARB High Output Compressor with tire inflation kit, PIAA 510 SMR Fog Lights , Silverstar Headlights, Front Rancho 9000 shocks, Rear Bilstein 5100 series shocks, 5.13 gears, Kenwood DNX9990HD, Infinity 6020CS, Infinity 6022si, Alpine MRP-F250, JBL P1024, Alpine MRP-M650
Prot is offline   Reply With Quote
Reply
Thread Tools


Suggested Threads





Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.