The Ford Bronco bolt pattern is 6x139.7 mm (6x5.5 in) on 2021 and newer models and 6x135 mm (6x5.31 in) on 2022 and newer Raptor models.
| Generation | Bolt pattern | Lug thread | Lug torque | Center bore | Factory wheels |
|---|---|---|---|---|---|
2021+ 6th Gen Every Bronco but the Raptor | 6x139.7 mm (6x5.5 in)1,2,3,4 | M12x1.53,5,6 | 100 ft-lb (135 N·m)6,7,8 | 93.1 mm1,3,4 | 16–18 in9,10,11 |
2022+ Raptor 6th Gen | 6x135 mm (6x5.31 in)3,12 | M14x1.513,14 | 150 ft-lb (204 N·m)7,8 | 87.1 mm3,12 | Not confirmed |
6x135 mm (6x5.31 in), with M14x1.5 lug nuts, a lug torque of 150 ft-lb (204 N·m), and a center bore of 87.1 mm.
6x139.7 mm (6x5.5 in), with M12x1.5 lug nuts, a lug torque of 100 ft-lb (135 N·m), a center bore of 93.1 mm, and 16–18 in factory wheels.
Each value is shown only where two independent sources state it. Checked Oct 26, 2026.