W211 AMG Discuss the W211 AMG's such as the E55 and the E63
Sponsored by:
Sponsored by:

19" tire pressure?

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 05-05-2006, 01:38 AM
  #1  
Member
Thread Starter
 
crhait's Avatar
 
Join Date: Mar 2006
Location: Walnut Creek, CA (SF Bay Area)
Posts: 193
Likes: 0
Received 0 Likes on 0 Posts
see sig
19" tire pressure?

Hello all,
just wondering,those of you with 19's, what air pressure are you running?
thx.
Old 05-05-2006, 03:33 AM
  #2  
MBWorld Fanatic!
 
OzE55's Avatar
 
Join Date: Apr 2005
Location: Brisbane, Australia
Posts: 1,117
Likes: 0
Received 0 Likes on 0 Posts
2003 E55
F36-38psi, R38-40psi
Old 05-05-2006, 05:49 AM
  #3  
MBWorld Fanatic!
 
Rafal's Avatar
 
Join Date: Nov 2004
Location: Sydney, Australia
Posts: 1,143
Likes: 0
Received 3 Likes on 3 Posts
2017 S63 Coupe Iridium Silver
35 psi both 255F/285R
Old 05-05-2006, 06:02 AM
  #4  
MBWorld Fanatic!
 
suicidal4life's Avatar
 
Join Date: Oct 2005
Location: PNW
Posts: 1,079
Received 11 Likes on 11 Posts
2001 E430
Off topic but I noticed you have a 68 GTS. 340 or 383?
Old 05-05-2006, 09:48 AM
  #5  
Member
Thread Starter
 
crhait's Avatar
 
Join Date: Mar 2006
Location: Walnut Creek, CA (SF Bay Area)
Posts: 193
Likes: 0
Received 0 Likes on 0 Posts
see sig
Originally Posted by suicidal4life
Off topic but I noticed you have a 68 GTS. 340 or 383?

340. this was my high school car. have had it for only 30 years!

Last edited by crhait; 09-02-2006 at 10:54 AM.
Old 05-05-2006, 09:52 AM
  #6  
Member
Thread Starter
 
crhait's Avatar
 
Join Date: Mar 2006
Location: Walnut Creek, CA (SF Bay Area)
Posts: 193
Likes: 0
Received 0 Likes on 0 Posts
see sig
I've only had my 19's for a few weeks now & have been running 36X4. seems to work ok, but not sure what they should be at. wanted to see what every one else was doing. Thank you.
Old 05-05-2006, 02:24 PM
  #7  
MBWorld Fanatic!
 
suicidal4life's Avatar
 
Join Date: Oct 2005
Location: PNW
Posts: 1,079
Received 11 Likes on 11 Posts
2001 E430
Originally Posted by crhait
340. this was my high school car. have had it for only 30 years!

Your GTS looks sharp. Same color as mine. Except I have the black top. Mines a 383 auto. It was my first car so I've owned mine since High School as well but that was only 14 years back. My best friend also owns a 383 4speed Formula S that he bought shortly after I got my GTS.
Old 05-05-2006, 02:43 PM
  #8  
Member
Thread Starter
 
crhait's Avatar
 
Join Date: Mar 2006
Location: Walnut Creek, CA (SF Bay Area)
Posts: 193
Likes: 0
Received 0 Likes on 0 Posts
see sig
Originally Posted by suicidal4life
Your GTS looks sharp. Same color as mine. Except I have the black top. Mines a 383 auto. It was my first car so I've owned mine since High School as well but that was only 14 years back. My best friend also owns a 383 4speed Formula S that he bought shortly after I got my GTS.
Mine is also an auto. Original color was rust with black vinyl top.

Like to see a photo when you get a chance.

Have you noticed Mopars are finally get the attention they deserve.
Been to many a car show and mostly you see Ford & Chev. and just a few token Mopars 1 or 2 including mine. Just the past few years I have been seeing more. Nice to here there are others out there.
Old 05-05-2006, 05:50 PM
  #9  
MBWorld Fanatic!
 
tbone's Avatar
 
Join Date: Apr 2003
Location: Bay Area
Posts: 1,907
Likes: 0
Received 2 Likes on 2 Posts
E500 Sport
38f, 42r
Old 05-05-2006, 06:40 PM
  #10  
Administrator

 
Vic55's Avatar
 
Join Date: Nov 2001
Location: THE Orange County, California
Posts: 11,921
Received 796 Likes on 495 Posts
2020 Audi R8 V10, 2016 AMG GTS, 2018 E63S Edition 1, 2018 Porsche GTS Cab, 2012 C63 BS
I run 36 cold but the roads where I live are generally good. I would run a little higher if your roads are weak to offset some hard hits. I had Maya's when I first got my ride and bent two of them- I know my HRE's are stronger.
Old 05-08-2006, 08:51 AM
  #11  
dsc
Super Member
 
dsc's Avatar
 
Join Date: Aug 2005
Posts: 953
Likes: 0
Received 1 Like on 1 Post
2004 E55
Wouldn't running a higher tire pressure protect the rims from a pot whole by preventing the tire from compressing and allowing the pot whole to hit the rims? I know you get a harder ride but handling should improve as long as you don't over inflate.

tbone and OzE55, I'm wondering why do you run higher pressure in the rear? I always thought running higher in the front and lower in the rear was better for handling.
Old 05-08-2006, 04:58 PM
  #12  
MBWorld Fanatic!
 
OzE55's Avatar
 
Join Date: Apr 2005
Location: Brisbane, Australia
Posts: 1,117
Likes: 0
Received 0 Likes on 0 Posts
2003 E55
Originally Posted by dsc
Wouldn't running a higher tire pressure protect the rims from a pot whole by preventing the tire from compressing and allowing the pot whole to hit the rims? I know you get a harder ride but handling should improve as long as you don't over inflate.

tbone and OzE55, I'm wondering why do you run higher pressure in the rear? I always thought running higher in the front and lower in the rear was better for handling.
The handling is fine for my modest needs - city and highway driving.
I was advised to use the higher pressures as I had bent two front rims.
I suppose the rears are less vulnerable because they dont have a big lump of iron sitting over them - but taking no chances now.
Old 05-08-2006, 05:35 PM
  #13  
MBWorld Fanatic!
 
tbone's Avatar
 
Join Date: Apr 2003
Location: Bay Area
Posts: 1,907
Likes: 0
Received 2 Likes on 2 Posts
E500 Sport
Originally Posted by OzE55
The handling is fine for my modest needs - city and highway driving.
I was advised to use the higher pressures as I had bent two front rims.
I suppose the rears are less vulnerable because they dont have a big lump of iron sitting over them - but taking no chances now.
Ditto for me, except for 1 bent front rim. Why a higher pressure in the rear? Only because that's what the tire store recommended, and I didn't even ask why...my car is just a daily driver
Old 05-08-2006, 07:12 PM
  #14  
MBWorld Fanatic!
 
Rafal's Avatar
 
Join Date: Nov 2004
Location: Sydney, Australia
Posts: 1,143
Likes: 0
Received 3 Likes on 3 Posts
2017 S63 Coupe Iridium Silver
Originally Posted by dsc
Wouldn't running a higher tire pressure protect the rims from a pot whole by preventing the tire from compressing and allowing the pot whole to hit the rims? I know you get a harder ride but handling should improve as long as you don't over inflate.

tbone and OzE55, I'm wondering why do you run higher pressure in the rear? I always thought running higher in the front and lower in the rear was better for handling.
The weight distribution of E55 is biased to the rear, (48%F vs. 52%R). If you add any passengers, to the front or rear seats, most of that extra weight goes to the rear axle. Check you tire placard. That additional load requires a little more pressure in the rear tires to compensate, or you will be riding on flat tires.
Having said that, the need to counter understeer forces us to raise the front tire pressure, relatively speaking, which might end up with the same pressure all around ie.you need to strike a balance between the load and steering response.
If you then complicate matters further by bringing a third dimmension into this equation ie. pot holes and bent rims, you can throw the other two out of the window!
Old 05-09-2006, 03:15 AM
  #15  
MBWorld Fanatic!
 
OzE55's Avatar
 
Join Date: Apr 2005
Location: Brisbane, Australia
Posts: 1,117
Likes: 0
Received 0 Likes on 0 Posts
2003 E55
Originally Posted by Rafal
The weight distribution of E55 is biased to the rear, (48%F vs. 52%R). If you add any passengers, to the front or rear seats, most of that extra weight goes to the rear axle. Check you tire placard. That additional load requires a little more pressure in the rear tires to compensate, or you will be riding on flat tires.
Having said that, the need to counter understeer forces us to raise the front tire pressure, relatively speaking, which might end up with the same pressure all around ie.you need to strike a balance between the load and steering response.
If you then complicate matters further by bringing a third dimmension into this equation ie. pot holes and bent rims, you can throw the other two out of the window!
Excellent points.
I'm an XXL sort of guy and rarely have passengers.................that front end takes a pounding.
Old 05-09-2006, 03:19 PM
  #16  
dsc
Super Member
 
dsc's Avatar
 
Join Date: Aug 2005
Posts: 953
Likes: 0
Received 1 Like on 1 Post
2004 E55
OK, that all makes sence. So if you track the car driving alone, higher pressure in front is still the rule. Then reduce the front pressure for the street to protect the rim.
Thanks
Old 05-09-2006, 04:18 PM
  #17  
MBWorld Fanatic!
 
OzE55's Avatar
 
Join Date: Apr 2005
Location: Brisbane, Australia
Posts: 1,117
Likes: 0
Received 0 Likes on 0 Posts
2003 E55
Originally Posted by dsc
OK, that all makes sence. So if you track the car driving alone, higher pressure in front is still the rule. Then reduce the front pressure for the street to protect the rim.
Thanks

Not quite. You Increase the pressure to protect the rim.
The higher front pressure will make the ride deteriorate, but improve the handling.
Old 05-09-2006, 06:24 PM
  #18  
dsc
Super Member
 
dsc's Avatar
 
Join Date: Aug 2005
Posts: 953
Likes: 0
Received 1 Like on 1 Post
2004 E55
Gotcha
Old 05-09-2006, 07:44 PM
  #19  
MBWorld Fanatic!
 
medici78's Avatar
 
Join Date: Jan 2003
Location: El Paso, TX
Posts: 1,764
Likes: 0
Received 3 Likes on 2 Posts
'03 G500, '13 G63, '17 GLS63,
I'm running 42 psi on my Iforged Daytona 19s. I dont want to bend a rim.
Old 05-09-2006, 11:31 PM
  #20  
MBWorld Fanatic!
 
jtc55's Avatar
 
Join Date: May 2005
Location: chicagoland
Posts: 1,261
Likes: 0
Received 0 Likes on 0 Posts
08 E63
Originally Posted by medici78
I'm running 42 psi on my Iforged Daytona 19s. I dont want to bend a rim.
do you run 42 all around or just for the front tires? i also have iForged wheels and am afraid of bending my rims on Chicago streets. is the ride pretty harsh?
Old 05-10-2006, 11:24 AM
  #21  
MBWorld Fanatic!
 
tbone's Avatar
 
Join Date: Apr 2003
Location: Bay Area
Posts: 1,907
Likes: 0
Received 2 Likes on 2 Posts
E500 Sport
Originally Posted by tbone
38f, 42r
i bent a front rim on 38psi

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: 19" tire pressure?



All times are GMT -4. The time now is 12:53 AM.