Tire size

Example: 255/55 R 19 107 V
255: nominal width in mm
55: aspect ratio in %
R: radial tire code
19: rim diameter in inches
107: load rating, not for ZR tires
V: speed rating, before the R on ZR tires

Speed letter

Q = up to 100 mph/160 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

    See also:

    An extensive range of standard and optional BMW ConnectedDrive functions.
    BMW ConnectedDrive comprises all offers and technologies which connect our vehicles, drivers and passengers, and the outside world. ConnectedDrive is comprised of three main pillars: Convenience, ...

    Status indicator on the Control DisplayThe status is displayed.
    The tire and system status is indicated by the color of the tires. A change in the tire inflation pressure during driving is taken into account. A correction is only necessary if this is indicat ...

    Displays in the instrument cluster
    The transmission position is displayed, e.g.: P. ...