[El02bmw335i]

Hi guys should be picking up some used av m310 is 255/40/19 and 225/35/19 work on my xdrive 335i coupe 2011 non sport?

[El02bmw335i]

Can anyone help I pick them up after class I looked at a calculator online and it said the diamateter is .4 difference is that right? Just want to make sure don’t want to mess it up

[Antetokounmpo]

you probably mean 255/30/19

if this is the case they will fit provided the wheels are the correct offset.

[El02bmw335i]

No I mean 255/40/19

[dpaul]

If you really mean 225/35/19 and 255/40/19, it's probably not a good idea. That will leave you with 1.8" difference in diameter, which is supposedly not a good idea for Xdrive vehicles.

I've never seen a post where someone actually tried driving with a significant difference in diameter between front and rear but everyone seems to accept the dogma that the front/rear diameters need to be very similar

I have 225/40/19 and 255/35/19 on my 2009 335xi. These are matched in diameter but 0.5" greater in diameter than stock. I did this to get a little more ground clearance and I'm very happy with the choice. Plus now my speedo reads accurately.

[El02bmw335i]

I bought the wheels but I stated the wrong size there actually 225/40/19 and 255/35/19 There on summer tires anyway so If they don’t i can sell them to someone over winter with a rwd car there really clean Avant Garde m310s brand new summer tires and tpms wheels really clean bought them for 400

[El02bmw335i]

Are you on stock xdrive suspension?

[dpaul]

No, slightly lowered using KW V1 coilovers.

You are good to go

[El02bmw335i]

Thanks for informing me. I might keep it on stock. Do you have any rubbing with the coilovers?

[dpaul]

None whatsoever

Avant Garde M310 plus brand new tires plus TPMS for $400? Impossibly cheap

[El02bmw335i]

Yea it’s a very good price and only one of the wheels has a very small curb rash area