2015 BMW 3 Series (incl. M3) Tire Pressure & Sizes
BMW 3 Series (incl. M3)'s built in 2015 with the following tire sizes are recommended to be kept at the following pressures.
| Tire Size | Front | Rear |
|---|---|---|
| 225/45R18 91V | 32 PSI | 34 - 36 PSI |
|
F: 225/45R18 91Y
R: 255/40R18 95Y |
32 PSI | 34 PSI |
| 225/50R17 94V | 32 PSI | 36 PSI |
|
F: 225/40R19 89Y
R: 255/35R19 92Y |
32 PSI | 35 PSI |
|
F: 225/45R19 92W
R: 255/40R19 96W |
32 PSI | 35 PSI |
| 225/45R19 96V | 32 PSI | 35 PSI |
| 225/50R18 95W | 32 PSI | 35 PSI |
|
F: 225/50R18 95W
R: 255/45R18 99W |
32 PSI | 32 PSI |
| 225/50R18 99V | 32 PSI | 35 PSI |
| 225/55R17 97H | 32 PSI | 32 PSI |
| 225/45R18 91Y | 32 PSI | 34 PSI |
|
F: 255/35R19 92(Y)
R: 275/35R19 100(Y) |
32 PSI | 32 PSI |
|
F: 255/40R18 95(Y)
R: 275/40R18 99(Y) |
32 PSI | 32 PSI |
What Do These Numbers Mean?
When comparing tires you will find that they display various numbers and codes along the edges.
These numbers help you choose the right tire (size and speed rating) for your car and the following image shows you what each of them mean:
