Not joined yet? Register for free and enjoy features such as alerts, private messaging and viewing latest posts and topics.
Tyre pressure
-
- Newbie
- Posts: 14
- Joined: Sat Jan 27, 2018 4:47 pm
Tyre pressure
have a 30i with 255/275 35 R19 Pilot Super Sports fitted. I’m unsure what pressure to set them at. I’ve been running them at 2.2 bar, but I’ve noticed there is an ‘eco’ value of 2.7 bar that’s listed as another option on the sticker, drivers inside door pillar
- Argyll Andy
- Lifer
- Posts: 5345
- Joined: Mon Oct 21, 2019 10:16 pm
- Location: Argyll & Bute
Tyre pressure
I run my M40i at 2.2, that’s what the car was supplied with, and they’ve been great.you old try adding a few psi if you wanted but not sure why if you’re happy with how the car drives and the wear is even
The additional pressure may slightly improve fuel consumption hence the Eco tag
The additional pressure may slightly improve fuel consumption hence the Eco tag
G29 M40i Thundernight with Ivory interior, all option packs (here for a while, hopefully )
G29 M40i Misano Blue all option packs (Gone 26k of fun)
E89 35iS, Valencia Orange, Design Pure Traction pack (Gone)
E89 23i sDrive, Silver (Gone)
-
- Senior Member
- Posts: 1503
- Joined: Sun Mar 18, 2012 4:04 pm
Tyre pressure
The idrive tells you the recommended tyre pressures depending on the weather. Very useful.
-
Onlinedr_john
- Lifer
- Posts: 3411
- Joined: Sat Dec 03, 2011 4:20 pm
- Location: Barrow Upon Soar
Tyre pressure
I have 2.2 all round, as recommended by IDrive
Sapphire Black G29 2.0 MSport with Technology pack
-
- Member
- Posts: 125
- Joined: Fri Jul 10, 2020 9:16 am
Tyre pressure
dealer delivered the car with 0.3 - 0.4 bar over what the idrive states, i will adjust this shortly to 2.2
- Schaef
- Member
- Posts: 165
- Joined: Tue Jun 28, 2022 11:39 am
Tyre pressure
When the temperature is cold the pressure should be 2.3 according idrive.
-
- Member
- Posts: 159
- Joined: Fri Nov 13, 2020 12:07 pm
Tyre pressure
Ive always found that BMW official pressures are a couple of psi over inflated...
Ive had 3 BMW X5,s over the last 8 or so years and found the tyres wore out in the center, meaning over inflation.
So i usually run my cars slightly under manufacturers pressures.
It works for me...
Those of you that have had a G29 for a few years how do you find the tyre wear / pressure ratio..??
Ive had 3 BMW X5,s over the last 8 or so years and found the tyres wore out in the center, meaning over inflation.
So i usually run my cars slightly under manufacturers pressures.
It works for me...
Those of you that have had a G29 for a few years how do you find the tyre wear / pressure ratio..??
- Argyll Andy
- Lifer
- Posts: 5345
- Joined: Mon Oct 21, 2019 10:16 pm
- Location: Argyll & Bute
Tyre pressure
As mentioned earlier, mine came with 2.2 all round, still got that, completely even wear and new set going on this week so no issue with the recommended pressuresBigDave wrote: ↑Mon Aug 01, 2022 11:42 am Ive always found that BMW official pressures are a couple of psi over inflated...
Ive had 3 BMW X5,s over the last 8 or so years and found the tyres wore out in the center, meaning over inflation.
So i usually run my cars slightly under manufacturers pressures.
It works for me...
Those of you that have had a G29 for a few years how do you find the tyre wear / pressure ratio..??
G29 M40i Thundernight with Ivory interior, all option packs (here for a while, hopefully )
G29 M40i Misano Blue all option packs (Gone 26k of fun)
E89 35iS, Valencia Orange, Design Pure Traction pack (Gone)
E89 23i sDrive, Silver (Gone)
-
- Member
- Posts: 159
- Joined: Fri Nov 13, 2020 12:07 pm
Tyre pressure
Thats good news Andy .