Sizes of Tires and Rims for the Mazda Roadster
Roadster ND (2015-2021) (JDM)
| Tire size | Tire pressure | Rim size | Wheel fastener | Center bore |
|---|---|---|---|---|
| 195/50 R16 | 2 bar | 6.5Jx16 ET45 | Nuts: 4 x 100 (PCD) | 54.1 mm |
| 205/45 ZR17 | 2 bar | 7Jx17 ET45 | Nuts: 4 x 100 (PCD) | 54.1 mm |
| 205/35 ZR18 | Front: 2.1 bar Rear: 2.3 bar |
7Jx18 ET45 | Nuts: 4 x 100 (PCD) | 54.1 mm |
| 215/35 ZR18 | Front: 2.1 bar Rear: 2.3 bar |
7Jx18 ET42 | Nuts: 4 x 100 (PCD) | 54.1 mm |
Roadster RF ND (2016-2021) (JDM)
| Tire size | Tire pressure | Rim size | Wheel fastener | Center bore |
|---|---|---|---|---|
| 205/45 ZR17 | 2 bar | 7Jx17 ET45 | Nuts: 4 x 100 (PCD) | 54.1 mm |
| 205/40 ZR18 | 2.1 bar | 7Jx18 ET45 | Nuts: 4 x 100 (PCD) | 54.1 mm |
| Front: 205/40 Z R18 Rear: 225/35ZR18 |
Front: 2.1 bar Rear: 2.3 bar |
Front: 7Jx18 ET45 Rear: 8Jx18 ET45 |
Nuts: 4 x 100 (PCD) | 54.1 mm |
Roadster NC (2005-2015) (JDM)
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| Tire size | Tire pressure | Rim size | Wheel fastener | Center bore | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 185/60 R14 | 1.8 bar | 6Jx14 ET40 | Nuts: 4 x 100 (PCD) | 67.1 mm | ||||||||
| 195/50 R15 | 2 bar | 6Jx15 ET40 | Nuts: 4 x 100 (PCD) | 67.1 mm | ||||||||
| 195/45 R16 | Front: 2 bar Rear: 2.2 bar |
6Jx16 ET40 | Nuts: 4 x 100 (PCD) | 67.1 mm | ||||||||
| 195/50 R16 | 2 bar | 6.5Jx16 ET45 | Nuts: 4 x 100 (PCD) | 67.1 mm | ||||||||
| 205/50 R16 | Front: 2 bar Rear: 2.2 bar |
6.5Jx16 ET55 | Nuts: 5 x 114.3 (PCD) | 67.1 mm | ||||||||
| 205/45 ZR17 | 2 bar | 7Jx17 ET45 | Nuts: 4 x 100 (PCD) | 67.1 mm | ||||||||
| 205/45 ZR17 | Front: 2 bar Rear: 2.2 bar |
7Jx17 ET55 | Nuts: 5 x 114.3 (PCD) | 67.1 mm | ||||||||
| 205/35 ZR18 | Front: 2.1 bar Rear: 2.3 bar |
7Jx18 ET45 | Nuts: 4 x 100 (PCD) | 67.1 mm | ||||||||
| 215/35 ZR18 | Front: 2.1 bar Rear: 2.3 bar |
7Jx18 ET42 | Nuts: 4 x 100 (PCD) | 67.1 mm | ||||||||
| 215/35 ZR18 | Front: 2 bar Rear: 2.2 bar |
7Jx18 ET50 | Nuts: 5 x 114.3 (PCD) | 67.1 mm | ||||||||
| 215/35 ZR18 | Front: 2.1 bar Rear: 2.3 bar |
7Jx18 ET50 | Nuts: 5 x 114.3 (PCD) | 67.1 mm | ||||||||
| More sizes | ||||||||||||
Roadster NB (1998-2005) (JDM)
| Tire size | Tire pressure | Rim size | Wheel fastener | Center bore |
|---|---|---|---|---|
| 185/60 R14 | 1.8 bar | 6Jx14 ET40 | Nuts: 4 x 100 (PCD) | 54.1 mm |
| 195/50 R15 | 2 bar | 6Jx15 ET40 | Nuts: 4 x 100 (PCD) | 54.1 mm |
| 195/45 R16 | Front: 2 bar Rear: 2.2 bar |
6Jx16 ET40 | Nuts: 4 x 100 (PCD) | 54.1 mm |
Roadster NA (1989-1998) (JDM)
| Tire size | Tire pressure | Rim size | Wheel fastener | Center bore | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 185/60 R14 | 1.8 bar | 6Jx14 ET40 | Nuts: 4 x 100 (PCD) | 54.1 mm | ||||||||
| 185/55 R15 | Front: 1.8 bar Rear: 2 bar |
6Jx15 ET40 | Nuts: 4 x 100 (PCD) | 54.1 mm | ||||||||
| 195/50 R15 | 2 bar | 6.5Jx15 ET40 | Nuts: 4 x 100 (PCD) | 54.1 mm | ||||||||
| 195/50 R15 | 2 bar | 6Jx15 ET40 | Nuts: 4 x 100 (PCD) | 54.1 mm | ||||||||
| 205/50 R15 | 2 bar | 6.5Jx15 ET42 | Nuts: 4 x 100 (PCD) | 54.1 mm | ||||||||
| 195/45 R16 | Front: 2 bar Rear: 2.2 bar |
6Jx16 ET40 | Nuts: 4 x 100 (PCD) | 54.1 mm | ||||||||
| 205/45 ZR16 | Front: 2 bar Rear: 2.2 bar |
6.5Jx16 ET38 | Nuts: 4 x 100 (PCD) | 54.1 mm | ||||||||
| 205/45 ZR16 | 2 bar | 6.5Jx16 ET42 | Nuts: 4 x 100 (PCD) | 54.1 mm | ||||||||
| 205/45 ZR16 | Front: 2 bar Rear: 2.2 bar |
7Jx16 ET38 | Nuts: 4 x 100 (PCD) | 54.1 mm | ||||||||
| More sizes | ||||||||||||
