See also:

Tire identification marks
Tire size 255/50 R 19 103 Y 255: nominal width in mm 50: aspect ratio in % R: radial tire code 19: rim diameter in inches 103: load rating, not for ZR tires Y: speed rating, before the R on ZR ...

Side view: elegant roofline, powerfully curved surfaces.
Tightly curved surfaces and character lines stretching the full length of the body define the side view of the BMW 6-Series Coupe. The forward-slanting BMW kidney grille is particularly clear from ...

Reference
This chapter contains technical data, short commands for the voice activation system, and an index that will quickly take you to the information you need. ...