Welcome to Bimmerfest -- The #1 Online Community for BMW related information! Please enjoy the discussion forums below and share your experiences with the 200,000 current, new and past BMW owners. The forums are broken out by car model and into other special interest sections such as BMW European Delivery and a special forum to voice your questions to the many BMW dealers on the site to assist our members!

Please follow the links below to help get you started!

Go Back   Bimmerfest - BMW Forums > BMW Model Discussions > 6 Series > E63 / E64 6 Series (2003 - 2013)

E63 / E64 6 Series (2003 - 2013)
The E63/E64 BMW 6 Series builds on BMW's sporty heritage with aggressive lines and an incredible motor to back the design up. Available in coupe and convertible trims with a standard 4.8 liter engine producing 360 horsepower and 360 lb-ft of torque, the 6-series is a popular choice that exceeds expectations.

Reply
 
Thread Tools Display Modes
  #1  
Old 03-23-2010, 10:22 PM
joepipe joepipe is offline
Officially Welcomed to the 'Fest
Location: Toronto
 
Join Date: Mar 2009
Posts: 176
Mein Auto: 2005 BMW 645CI
Question Rear tire PSI ??

What is the lowest PSI you guys would run your rear tires on ? I have mine at 38 right now nitrogen filled. Sometimes I think they are a bit stiff/bumpy so I was thinking of lowering them to 36 or 35 maybe ? Fronts are at 32. I have a 2005 645CI with 19's miro reps.
Reply With Quote
Advertisement
  #2  
Old 03-24-2010, 05:03 AM
bokmeipai bokmeipai is offline
Officially Welcomed to the 'Fest
Location: Brooklyn
 
Join Date: Sep 2008
Posts: 298
Mein Auto: 2008 650i & 2006 325xi
Quote:
Originally Posted by joepipe View Post
What is the lowest PSI you guys would run your rear tires on ? I have mine at 38 right now nitrogen filled. Sometimes I think they are a bit stiff/bumpy so I was thinking of lowering them to 36 or 35 maybe ? Fronts are at 32. I have a 2005 645CI with 19's miro reps.
should be 33psi for coupe & 38psi for vert.
Reply With Quote
  #3  
Old 03-25-2010, 05:25 PM
joepipe joepipe is offline
Officially Welcomed to the 'Fest
Location: Toronto
 
Join Date: Mar 2009
Posts: 176
Mein Auto: 2005 BMW 645CI
I bought non-run flat yokohama s-drives 19 inch so I'm wondering if the door chart is ok for those also. Factory 2005 645CI came with RFT Bridgestones and it shows 29 front psi and 32 rear psi for 2 passengers.
Reply With Quote
  #4  
Old 03-26-2010, 12:51 PM
twenspirited twenspirited is offline
Registered User
Location: Laurel, Maryland
 
Join Date: Jun 2007
Posts: 15
Mein Auto: '04 645 cic
Hey Joe,
How do you like the Yokohama? I have to purchase some new tires and the factory ones are reported poor by consumer reports.
Reply With Quote
  #5  
Old 03-26-2010, 01:33 PM
joepipe joepipe is offline
Officially Welcomed to the 'Fest
Location: Toronto
 
Join Date: Mar 2009
Posts: 176
Mein Auto: 2005 BMW 645CI
So far the Yokohamas handle great ....we'll see how they are in the long run as I've only had them 2 weeks
Reply With Quote
Reply

Bookmarks


Forum Navigation
Go Back   Bimmerfest - BMW Forums > BMW Model Discussions > 6 Series > E63 / E64 6 Series (2003 - 2013)
Today's Posts Search
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On



Forum Jump


All times are GMT -7. The time now is 04:19 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2014, vBulletin Solutions, Inc.
© 2001-2011 performanceIX, Inc. All Rights Reserved .: guidelines .:. privacy .:. terms