Lug nut torque depends on the stud size. Most passenger cars with M12 x 1.5 studs require 76–100 ft-lbs, while trucks with M14 x 2.0 studs need 100–140 ft-lbs. Always check your owner’s manual for the exact specification.
- M12 x 1.25: 76–90 ft-lbs (103–122 Nm) — compact cars, most Japanese imports
- M12 x 1.5: 76–100 ft-lbs (103–136 Nm) — standard sedans, most common size
- M14 x 1.5: 85–110 ft-lbs (115–149 Nm) — SUVs, crossovers, full-size vehicles
- M14 x 2.0: 100–140 ft-lbs (136–190 Nm) — trucks, heavy-duty vehicles
- Aluminum wheels may require 3–5% less torque than steel wheels to prevent thread damage
| Stud Size | Typical Vehicle | Torque (ft-lbs) | Torque (Nm) |
|---|---|---|---|
| M12 x 1.25 | Compact / Import | 76–90 | 103–122 |
| M12 x 1.5 | Standard Sedan | 76–100 | 103–136 |
| M14 x 1.5 | SUV / Full-Size | 85–110 | 115–149 |
| M14 x 2.0 | Truck / HD | 100–140 | 136–190 |