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Tire size
Front: 275/40 R 20
106 V M+S XL
RSC
Rear: 315/35 R 20
110 V M+S XL
RSC
Front: 285/35 R 21
105 Y XL RSC
Rear: 325/30 R 21
108 Y XL RSC
Emergency wheel:
T 155/90 D 18 113
M
T 155/90 R 18 113
M
X6 xDrive50i
Tire size
Specifications in
bar/PSI with cold
tires
255/50 R 19 107 H
M+S XL A/S RSC
255/50 R 19 107 H
M+S XL RSC
Front: 255/50 R 19
107 W XL RSC
Rear: 285/45 R 19
111 W XL RSC
Front: 275/40 R 20
106 W XL RSC
Rear: 315/35 R 20
110 W XL RSC
Pressure specifica‐
tions in bar/PSI
2.7 / 39
-
-
3.0 / 44
2.7 / 39
-
-
3.1 / 45
Speed up to a max. of
50 mph / 80 km/h
4.2 / 60
Pressure specifica‐
tions in bar/PSI
2.8 / 41
3.2 / 46
2.8 / 41
-
-
3.1 / 45
3.0 / 44
-
-
3.2 / 46
Online Edition for Part no. 01402896102 - X/18
Wheels and tires
Tire size
Front: 275/40 R 20
106 V M+S XL
RSC
Rear: 315/35 R 20
110 V M+S XL
RSC
Front: 285/35 R 21
105 Y XL RSC
Rear: 325/30 R 21
108 Y XL RSC
Emergency wheel:
T 155/90 D 18 113
M
T 155/90 R 18 113
M
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
Maximum tire load
Maximum tire load is the maximum permissible
weight for which the tire is approved.
Locate the maximum tire load on the tire sidewall
and the Gross Axle Weight Rating – GAWR – on
the certification label on the driver's door pillar.
Divide the tire load by 1.1. It must be greater
than one-half of the vehicle's Gross Axle Weight
MOBILITY
Pressure specifica‐
tions in bar/PSI
3.0 / 44
-
-
3.2 / 46
3.0 / 44
-
-
3.4 / 49
Speed up to a max. of
50 mph / 80 km/h
4.2 / 60
247
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