Tire size
Pressure specifica-
tions in bar/PSI
Front: 285/30 R 20
99 Y XL
-
3.1 / 45
Front:
245/35 R 20 95
Y XL
2.9 / 42
-
Rear: HL 255/35 R
20 100 Y XL
-
3.0 / 44
Front 245/40 R 19
98 W XL M+S
3.0 / 44
-
Rear: 255/40 R 19
100 W XL M+S
-
3.4 / 49
Tire marking
Tire size
245/45 R 18 96 Y
245: nominal width in mm
45: cross-sectional relationship in %
R: radial tire code
18: rim diameter in inches
96: load bearing capacity
Y: speed code letter
ZR tires: reinforced radial tire for speeds ex-
ceeding 150 mph/240 km/h
Maximum tire load
Maximum tire load is the maximum permissi-
ble weight for which the tire is approved.
Locate the maximum tire load on the tire side-
wall and the Gross Axle Weight Rating –
GAWR – on the certification label on the driver
door B-pillar. Divide the tire load by 1.1. It must
be greater than one-half of the vehicle’s Gross
Axle Weight Rating – GAWR. Note, front vs.
rear GAWR and tire loads, respectively.
Speed letter
Designation
Maximum speed
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
(Y)
above 186 mph/300 km/h
Tire Identification Number
DOT code: DOT xxxx xxx 0122
xxxx: manufacturer code for the tire brand
xxx: tire size and tire design
0122: tire age
Tires with DOT codes meet the guidelines of
the U.S. Department of Transportation.
Tire age
Recommendation
Regardless of the tire tread depth, replace tires
at least every 6 years.
Manufacture date
You can find the manufacture date of the tire
on the tire sidewall.
Designation
Manufacture date
DOT … 0122
1st week 2022
Seite 298
MOBILITY
Wheels and tires
298
Online Edition for Part no. 01405A546C7 - II/22
Содержание i4 GRAN COUPE 2022
Страница 1: ...OWNER S MANUAL BMW i4 GRAN COUPE Content A Z Online Edition for Part no 01405A546C7 II 22...
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Страница 19: ...Owner s Manual media NOTES 19 Online Edition for Part no 01405A546C7 II 22...
Страница 271: ...Cargo area CONTROLS 271 Online Edition for Part no 01405A546C7 II 22...
Страница 281: ...Increasing range DRIVING TIPS 281 Online Edition for Part no 01405A546C7 II 22...
Страница 347: ...Appendix REFERENCE 347 Online Edition for Part no 01405A546C7 II 22...
Страница 363: ...X xDrive 198 Everything from A to Z REFERENCE 363 Online Edition for Part no 01405A546C7 II 22...
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Страница 367: ...California Proposition 65 Warning For vehicles sold in California Online Edition for Part no 01405A546C7 II 22...