BMW 3 SERIES SEDAN Owner's Manual page 186

Mobility
These pressure values can also be found on
the tire inflation pressure label on the driver's
door pillar.
Maximum permissible speed
Do not exceed 100 mph/160 km/h; other‐
wise, tire damage and accidents may result.◀
Tire inflation pressure values up to
100 mph/160 km/h
320i, 320i xDrive
Tire size
Specifications in
bar/PSI with cold
tires
225/50 R 17 94 V
M+S A/S RSC
225/50 R 17 94 H
M+S RSC
225/45 R 18 91 V
M+S A/S RSC
225/45 R 18 91 Y
RSC
225/45 R 18 95 V
M+S XL RSC
Front: 225/50 R 17
94 W RSC
Rear: 255/45 R 17
98 W RSC
186
Wheels and tires
Pressure specifications
in bar/PSI
2.2 / 32 2.2 / 32
2.2 / 32 2.4 / 35
2.2 / 32 -
- 2.4 / 35
Online Edition for Part no. 01 40 2 925 743 - II/14
Tire size
Front: 225/45 R 18
91 Y RSC
Rear: 255/40 R 18
95 Y RSC
Front: 225/40 R 19
89 Y RSC
Rear: 255/35 R 19
92 Y RSC
Front: 225/35 R 20
90 Y XL RSC
Rear: 255/30 R 20
92 Y XL RSC
Compact wheel
T 135/80 R 17 102
M
328i, 328d
Tire size
Specifications in
bar/PSI with cold
tires
225/50 R 17 94 V
M+S A/S RSC
225/50 R 17 94 H
M+S RSC
225/45 R 18 91 V
M+S A/S RSC
225/45 R 18 91 Y
RSC
225/45 R 18 95 V
M+S XL RSC
Pressure specifications
in bar/PSI
2.2 / 32 -
- 2.2 / 32
2.2 / 32 -
- 2.4 / 35
2.5 / 36 -
- 3.0 / 44
Speed up to a max. of
50 mph / 80 km/h
4.2 / 60
Pressure specifications
in bar/PSI
2.2 / 32 2.2 / 32
2.2 / 32 2.4 / 35