A8 / S8 (D3 Platform) Discussion Discussion forum for the D3 Audi A8 produced from 2003-2010 and Audi S8 produced from 2006-2010

Tire pressure

Thread Tools
 
Search this Thread
 
Old Jun 13, 2024 | 08:34 AM
  #1  
Bosco1019's Avatar
Thread Starter
AudiWorld Junior Member
 
Joined: Jun 2024
Posts: 36
Likes: 0
Default Tire pressure

So I have a 06 a8l quattro 4.2l v8 I have continental control contacts 255/40zr19 100y idk what to inflate them to door jam says 38/ 36 but tires say max of 51 I have them at about 40 rn I'm not sire what should be optimal pressure
Reply
Old Jun 13, 2024 | 09:20 AM
  #2  
uberwgn's Avatar
Super Moderator
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2009
Posts: 9,259
Likes: 482
From: Boston MA
Default

Bosco, welcome to Audiworld! Do you have the Owner's Manual? That will have a section toward the rear of the booklet that covers wheels/tires. There you will find the NORMAL load inflation pressures and the MAX load pressures for the various size wheels fitted to the car at the factory.
Reply
Old Jun 13, 2024 | 09:29 AM
  #3  
Bosco1019's Avatar
Thread Starter
AudiWorld Junior Member
 
Joined: Jun 2024
Posts: 36
Likes: 0
Default

Yea ill have to look at it thanks
Reply
Old Jun 13, 2024 | 11:01 AM
  #4  
dvs_dave's Avatar
AudiWorld Wiseguy
10 Year Member
Photogenic
Liked
Loved
 
Joined: Aug 2012
Posts: 4,071
Likes: 321
From: Chicago
Default

Inflate them per the pressures shown on the door jamb sticker.

Max. inflation pressure shown on the tire is a safety limit to not inflate beyond, never a recommended operating pressure.
Reply
Old Jun 13, 2024 | 11:03 AM
  #5  
Bosco1019's Avatar
Thread Starter
AudiWorld Junior Member
 
Joined: Jun 2024
Posts: 36
Likes: 0
Default

Originally Posted by dvs_dave
Inflate them per the pressures shown on the door jamb sticker.

Max. inflation pressure shown on the tire is a safety limit to not inflate beyond, never a recommended operating pressure.
the door jam is for 100h i have 100y xl on it now so
the owners manual says for 255/40r19 100y xl is 33 front max and min and back is min load 30 max 33 just seems low
Reply
Old Jun 13, 2024 | 11:58 AM
  #6  
dvs_dave's Avatar
AudiWorld Wiseguy
10 Year Member
Photogenic
Liked
Loved
 
Joined: Aug 2012
Posts: 4,071
Likes: 321
From: Chicago
Default

Originally Posted by Bosco1019
the door jam is for 100h i have 100y xl on it now so
the owners manual says for 255/40r19 100y xl is 33 front max and min and back is min load 30 max 33 just seems low
You’re overthinking it, but it’s up to you which pressures to choose. Recommend by Audi is 33 front, 30 rear for normal loads (y or h designation, isn’t important in this respect), and that’s what I run mine at, and offers the best ride/handling balance.

What’s in the door jamb (aka the Ford Explorer Bridgestone tyre failure CYA sticker) is the maximum recommended pressure by Audi.

Reply
Old Jun 13, 2024 | 06:01 PM
  #7  
91quattro's Avatar
AudiWorld Senior Member
15 Year Member
Photogenic
Photoriffic
Community Favorite
 
Joined: Apr 2009
Posts: 639
Likes: 72
From: Tucson, AZ
Default

I inflate to 35 front, 32 rear, that is a good balance for me. I like the ride at those levels and tire wear has been good.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
lstereo
Audi A5 / S5 / RS5 (B9)
17
Sep 14, 2022 04:12 PM
URBAN LEGEND
Audi e-tron / Q8 e-tron
23
Dec 24, 2020 03:06 AM
Yoshimura
Q5/SQ5 MKI (8R) Discussion
7
Jul 16, 2012 09:50 AM
black b7
A4 (B7 Platform) Discussion
5
Aug 1, 2006 05:33 PM
Decolliber
Audi 100 / A6 (C4 Platform)
3
May 30, 2004 07:51 PM




All times are GMT -8. The time now is 02:43 PM.

story-0
New Audi A6 Allroad Is The Market's Coolest Wagon: 9 Things to Know

Slideshow: Audi's latest A6 Allroad gets RS-style fenders, real off-road hardware, and enough personality to stand out in a market obsessed with crossovers.

By Pouria Savadkouei | 2026-06-16 17:31:52


VIEW MORE
story-1
10 Strangest Audi Designs That Actually Made Production

Slideshow: 10 strangest Audi designs that actually made production

By Joe Kucinski | 2026-06-10 16:32:29


VIEW MORE
story-2
2027 Audi Q7 and SQ7: Audi Upgraded EVERYTHING!

Slideshow: Everything you need to know about the 2027 Audi Q7 and SQ7

By Michael S. Palmer | 2026-06-09 06:02:56


VIEW MORE
story-3
Audi Unveils Absurdly Cool New Supercar: 10 Things You Need to Know!

Slideshow: Limited to just 499 units, the 987-horsepower halo car signals a new chapter for Audi performance.

By Verdad Gallardo | 2026-06-04 17:37:15


VIEW MORE
story-4
The Highs & Lows of Every Audi C-Class Generation

Slideshow: The highs and lows of every Audi C-Class generation.

By Joe Kucinski | 2026-05-27 16:05:50


VIEW MORE
story-5
Top 10 Most Expensive Audis Ever Sold on Bring-A-Trailer

People were more than happy to shell out big bucks for these cars.

By Brett Foote | 2026-05-27 15:32:23


VIEW MORE
story-6
10 Audi Features & Options We Miss the Most!

Slideshow: 10 Audi features and options we miss the most.

By Joe Kucinski | 2026-05-12 19:33:47


VIEW MORE
story-7
Audi Recreates Crazy-Looking Speed Record Breaker From 1935

Slideshow: Audi has recreated one of the wildest machines of the pre-war speed-record era, reviving a streamlined V16 racer that originally exceeded 200 mph in 1935.

By Verdad Gallardo | 2026-05-11 09:49:34


VIEW MORE
story-8
Coachbuilder Recreates the 1995 Audi TTS Concept

Slideshow: A Dutch coachbuilder has reimagined the original Audi TT by finishing what the 1995 concept only hinted at.

By Verdad Gallardo | 2026-05-05 15:17:58


VIEW MORE
story-9
Every Audi V10 Car Ranked!

Slideshow: Ranking every Audi V10 road car

By Joe Kucinski | 2026-04-29 16:11:56


VIEW MORE