Offset Lab
Fitment

BMW F90 - M5 Fitment Guide

Wheel, tire, and stance recommendations for BMW F90 - M5, built from Offset Lab fitment presets and factory baseline data.

Popular setup

Flush fitment

Front

20x10 ET22

285/35R20

Rear

20x11 ET28

295/30R20

Factory baseline for M5: 19x9.5 ET28 / 19x10.5 ET28 on 275/40R19 front / 285/40R19 rear.

Recommendations

Trims and setup styles

Open fitment tool

Trim

M5

Factory: 19x9.5 ET28 / 19x10.5 ET28

275/40R19 front / 285/40R19 rear

5x112 · 66.6mm

Aggressive

Front: 21x10 ET20

Rear: 21x11 ET25

Tires: 285/30R21 / 305/25R21

High

Flush

Front: 20x10 ET22

Rear: 20x11 ET28

Tires: 285/35R20 / 295/30R20

Medium

OEM+

Front: 20x9.5 ET28

Rear: 20x10.5 ET28

Tires: 275/35R20 / 285/35R20

Low

Trim

M5 Competition

Factory: 20x9.5 ET28 / 20x10.5 ET28

275/35R20 front / 285/35R20 rear

5x112 · 66.6mm

Aggressive

Front: 21x10 ET20

Rear: 21x11 ET25

Tires: 285/30R21 / 305/25R21

High

Flush

Front: 20x10 ET22

Rear: 20x11 ET28

Tires: 285/35R20 / 295/30R20

Medium

OEM+

Front: 20x9.5 ET28

Rear: 20x10.5 ET28

Tires: 275/35R20 / 285/35R20

Low

Trim

M5 CS

Factory: 20x9.5 ET28 / 20x10.5 ET28

275/35R20 front / 285/35R20 rear

5x112 · 66.6mm

Aggressive

Front: 21x10 ET20

Rear: 21x11 ET25

Tires: 285/30R21 / 305/25R21

High

Flush

Front: 20x10 ET22

Rear: 20x11 ET28

Tires: 285/35R20 / 295/30R20

Medium

OEM+

Front: 20x9.5 ET28

Rear: 20x10.5 ET28

Tires: 275/35R20 / 285/35R20

Low

Fitment note

Final fitment depends on tire model, alignment, suspension height, brake clearance, body tolerance, and intended use. Test fit before committing to permanent changes.