BMW 550i xDrive Sedan 2014 - Manual (Page 218)

Tire size Pressure specifications
in bar/PSI
Specifications in
bar/PSI with cold
tires
245/45 R 18 100 V
M+S XL A/S RSC
245/40 R 19 98 V M
+S XL A/S RSC
245/45 R 18 96 Y
RSC
245/45 R 18 100 V
M+S XL RSC 2.6 / 38 3.0 / 44
Front: 245/45 R 18
96 Y RSC
Rear: 275/40 R 18
99 Y RSC 2.6 / 38
- -
2.6 / 38
Front: 245/40 R 19
94 Y RSC
Rear: 275/35 R 19
96 Y RSC 2.6 / 38
- -
2.7 / 39
Front: 245/35 R 20
95 Y XL RSC
Rear: 275/30 R 20
97 Y XL RSC 2.7 / 39
- -
3.1 / 45
With high-speed tuning feature
Tire size Pressure specifications
in bar/PSI
Specifications in
bar/PSI with cold
tires
245/45 R 18 100 V
M+S XL A/S RSC
245/40 R 19 98 V M
+S XL A/S RSC
245/45 R 18 96 Y
RSC
245/45 R 18 100 V
M+S XL RSC 3.4 / 49
Front: 245/45 R 18
96 Y RSC
Rear: 275/40 R 18
99 Y RSC
-
-
Front: 245/40 R 19
94 Y RSC
Rear: 275/35 R 19
96 Y RSC
-
-
3.2 / 46
Front: 245/35 R 20
95 Y XL RSC
Rear: 275/30 R 20
97 Y XL RSC 3.1 / 45
- -
3.4 / 49
Tire identification marks
Tire size
245/45 R 18 96 Y
245: nominal width in mm
45: aspect ratio in %
R: radial tire code
18: rim diameter in inches
96: load rating, not for ZR tires
Y: speed rating, before the R on ZR tires
Seite 218
Mobility Wheels and tires
218
Online Edition for Part no. 01 40 2 928 000 - II/14
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