OE tire sizes for 28 BMW models. Each link opens the tires that fit that bike’s sizes.
These 28 models use 15 distinct front/rear size combinations. Bikes sharing a combination share the same candidate tires.
| Model | Years | Front | Rear | OE rim F/R |
|---|---|---|---|---|
| C 400 GT | current as of Aug 2026 | 120/70-15 | 150/70-14 | 3.50 / 4.25 |
| CE 02 | current as of Aug 2026 | 120/80-14 | 150/70-14 | 2.50 / 3.50 |
| CE 04 | current as of Aug 2026 | 120/70R15 | 160/60R15 | 3.50 / 4.50 |
| F 450 GS | 2026–present | 100/90-19 | 130/80-17 | 2.50 / 3.50 |
| F 800 GS | 2024–present | 110/80R19 | 150/70R17 | 2.50 / 4.25 |
| F 900 GS | 2024–present | 90/90-21 | 150/70R17 | 2.15 / 4.25 |
| F 900 R | 2020–present | 120/70ZR17 | 180/55ZR17 | 3.50 / 5.50 |
| F 900 XR | 2020–present | 120/70ZR17 | 180/55ZR17 | 3.50 / 5.50 |
| G 310 GS | 2017–present | 110/80R19 | 150/70R17 | 2.50 / 4.00 |
| G 310 R | 2016–present | 110/70R17 | 150/60R17 | 3.00 / 4.00 |
| K 1600 GT / GTL | 2022–present | 120/70ZR17 | 190/55ZR17 | 3.50 / 6.00 |
| M 1000 R | current as of Aug 2026 | 120/70ZR17 | 200/55ZR17 | 3.50 / 6.00 |
| M 1000 RR | current as of Aug 2026 | 120/70ZR17 | 200/55ZR17 | 3.50 / 6.00 |
| M 1000 XR | current as of Aug 2026 | 120/70ZR17 | 200/55ZR17 | 3.50 / 6.00 |
| R 12 | 2024–present | 100/90R19 | 150/80R16 | 2.75 / 4.00 |
| R 12 G/S | 2025–present | 90/90-21 | 150/70R17 | 2.15 / 4.00 |
| R 12 nineT | 2024–present | 120/70ZR17 | 180/55ZR17 | 3.50 / 5.50 |
| R 18 | 2020–present | 120/70R19 | 180/55B18 | 3.50 / 5.50 |
| R 18 Classic / B | 2021–present | 120/70R19 | 180/65B16 | 3.50 / 5.00 |
| R 18 Roctane | 2023–present | 120/70B21 | 180/55B18 | 3.50 / 5.50 |
| R 1300 GS | 2024–present | 120/70R19 | 170/60R17 | 3.00 / 4.50 |
| R 1300 GS Adventure | 2025–present | 120/70R19 | 170/60R17 | 3.00 / 4.50 |
| R 1300 R | 2025–present | 120/70ZR17 | 190/55ZR17 | 3.50 / 6.00 |
| R 1300 RS | 2025–present | 120/70ZR17 | 190/55ZR17 | 3.50 / 6.00 |
| R 1300 RT | 2025–present | 120/70ZR17 | 190/55ZR17 | 3.50 / 6.00 |
| S 1000 R | 2021–present | 120/70ZR17 | 190/55ZR17 | 3.50 / 6.00 |
| S 1000 RR | 2023–present | 120/70ZR17 | 190/55ZR17 | 3.50 / 6.00 |
| S 1000 XR | 2024–present | 120/70ZR17 | 190/55ZR17 | 3.50 / 6.00 |
OE sizes can differ by model year and market — the sidewall of your own bike is the sure reference. This is a Japanese-market lineup; the sizes themselves are international.