Optimal 21" Tyre size for GLC
Thread Starter
Newbie
Joined: Mar 2025
Posts: 2
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GLC 400d
Optimal 21" Tyre size for GLC
Hello, i would need some advice for choosing the right tyre size for my GLC400d i just bought last week.
I'm currently eyeing 265/40 R21 on front and rear, rim would be 9.5J ET30.
Would that work? because i haven't see anybody here use the same 265 tyre on all 4's
I'm currently eyeing 265/40 R21 on front and rear, rim would be 9.5J ET30.
Would that work? because i haven't see anybody here use the same 265 tyre on all 4's
Junior Member
Joined: Jun 2024
Posts: 32
Likes: 13
2021 AMG GLC43
I went with the 9” front wheel ET+30 and currently on 255/40/R21. Planning on 265/40/R21 this spring. It is already very very close to the suspension members so the extra.5” and tire choice may dictate if you rub or not. Will you be lowering your vehicle at all? If not, you should be good.
Rears will absolutely fit but you may want some spacers to fill out the stance a bit more.
Rears will absolutely fit but you may want some spacers to fill out the stance a bit more.
Thread Starter
Newbie
Joined: Mar 2025
Posts: 2
Likes: 0
GLC 400d
I went with the 9” front wheel ET+30 and currently on 255/40/R21. Planning on 265/40/R21 this spring. It is already very very close to the suspension members so the extra.5” and tire choice may dictate if you rub or not. Will you be lowering your vehicle at all? If not, you should be good.
Rears will absolutely fit but you may want some spacers to fill out the stance a bit more.
Rears will absolutely fit but you may want some spacers to fill out the stance a bit more.
Spacers on rears is a must, i absolutely agree.
