BMW 2011 550i xDrive Owner's Manual page 264

Mobility
Tire size
V.:
245/35 R 21 96 Y XL
RSC
H.:
275/30 R 21 98 Y XL
RSC
Compact wheel:
T 135/80 R 18 104 M
550i xDrive
Without high-speed tuning feature
Tire size
Specifications in bar/
PSI with cold tires
245/50 R 18 100 Y
RSC
245/50 R 18 100 V M
+S A/S RSC
245/50 R 18 100 H M
+S RSC
245/45 R 19 102 V M
+S XL A/S RSC
245/45 R 19 102 V M
+S XL RSC
V.: 245/45 R 19 98 Y
RSC
H.: 275/40 R 19 101 Y
RSC
264
Wheels and tires
Pressure specifica‐
tions in bar/PSI
2.9 /42 -
- 3.3 / 48
Speed up to a max. of
50 mph / 80 km/h
4.2 / 60
Pressure specifica‐
tions in bar/PSI
2.3 / 36 2.7 / 39
2.5 / 36 2.9 /42
2.4 / 35 -
- 2.4 / 35
Online Edition for Part no. 01 40 2 607 855 - 09 11 490
Tire size
V.: 245/40 R 20 99 Y
XL RSC
H.:
275/35 R 20 102 Y XL
RSC
V.:
245/35 R 21 96 Y XL
RSC
H.:
275/30 R 21 98 Y XL
RSC
Compact wheel:
T 135/80 R 18 104 M
With high-speed tuning feature
Tire size
Specifications in bar/
PSI with cold tires
245/50 R 18 100 Y
RSC
245/50 R 18 100 H M
+S RSC
245/45 R 19 102 V M
+S XL A/S RSC
245/45 R 19 102 V M
+S XL RSC
V.: 245/45 R 19 98 Y
RSC
H.: 275/40 R 19 101 Y
RSC
Pressure specifica‐
tions in bar/PSI
2.6 / 38 -
- 2.6 / 38
2.8 / 41 -
- 3.0 / 44
Speed up to a max. of
50 mph / 80 km/h
4.2 / 60
Pressure specifica‐
tions in bar/PSI
2.5 / 36 2.8 / 41
2.8 / 41 3.2 / 46
2.5 / 36 -
- 2.5 / 36