BMW X5 M - Tire Identification Marks; Tire Identification Number; Tire Size

Tire inflation pressure values over
100 mph/160 km/h
X5 M
Tire size Pressure specifications in
bar/PSI
Specifications in
bar/PSI with
cold tires
285/40 R 20
108 V M+S XL
2.9 /42 2.9 /42
Front: 285/40 R
20 104 Y
Rear: 325/35 R
20 108 Y
2.7 / 39
-
-
2.7 / 39
Front: 285/35 R
21 105 Y XL
Rear: 325/30 R
21 108 Y XL
3.0 / 43
-
-
3,1 / 44
Emergency
wheel:
T 155/80 R 19
114 M
Speed up to a max. of
50 mph / 80 km/h
4.2 / 60
X6 M
Tire size Pressure specifications in
bar/PSI
Specifications in
bar/PSI with
cold tires
285/40 R 20
108 V M+S XL
2.9 /42 2.9 /42
Tire size Pressure specifications in
bar/PSI
Front: 285/40 R
20 104 Y
Rear: 325/35 R
20 108 Y
2.7 / 39
-
-
2.7 / 39
Front: 285/35 R
21 105 Y XL
Rear: 325/30 R
21 108 Y XL
3.0 / 44
-
-
3,1 / 44
Emergency
wheel:
T 155/80 R 19
114 M
Speed up to a max. of
50 mph / 80 km/h
4.2 / 60
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
Speed letter
Q = up to 100 mph, 160 km/h
R = up to 106 mph, 170 km/h
S = up to 112 mph, 180 km/h
T = up to 118 mph, 190 km/h
H = up to 131 mph, 210 km/h
V = up to 150 mph, 240 km/h
W = up to 167 mph, 270 km/h
Y = up to 186 mph, 300 km/h
Tire Identification Number
DOT code: DOT xxxx xxx 0115
Seite 202
Mobility Wheels and tires
202
Online Edition for Part no. 01 40 2 964 090 - VI/15