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      10-04-2016, 05:09 AM   #1
Verdi
First Lieutenant
Sweden
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Drives: F87 M2 -17, i3 REX -17
Join Date: Oct 2013
Location: Uppsala, Sweden

iTrader: (0)

408M (M5 originals) alloys for F11

Found a slightly used set of studded winter tyres on M5 original 408M alloys that I want to use on newly bought M550d F11 (wonderful machine!)

Original 20":
Fronts: 245/35-20 8.5" ET 33
Rears: 275/30-20 9" ET 44

408M 19":
Fronts: 255/40-19 9" ET 32
Rears: 255/40-19 9" ET 25

I've used http://www.willtheyfit.com/ and come to these conclusions.

First of all they are slightly higher. But only by a few mm.

Fronts:
Poke 75mm 82.3mm
Inset 141mm 146.3mm

= 7.3 mm further out and 5.3 mm further in (wider alloy). Must be ok?

Rears:
Poke 70.3mm 89.3mm
Inset 158.3mm 139.3mm

= 19 mm further out and less inset.


Anyone with some knowledge who can help me?
Appreciate 0