Factory size of Pontiac Fiero wheels and tolerances
Information updated on Jun. 12, 2022, 11:23Fiero models were produced by Pontiac from 1984 to 1988. There were 3 modifications of this car in total:
The manufacturer Pontiac installed discs with a diameter of 13 to 17 inches on the Fiero model. On this model, you can install 53 disk options, of which 26 factory and 27 are valid.
Pontiac Fiero: table of standard and permissible disk sizes
The table below shows all the parameters of Pontiac Fiero wheels that were produced in 1984-1988.
Legend of the table (parameters of PCD and offset of Pontiac Fiero discs):
- DIA (hole diameter)
- LZ (number of holes)
- PCD (hole circle diameter)
- ET (disk indent)
| Modification | Production year | General parameters | Wheel diameter | PCD | Wheel width | ET (disk indent) | DIA (diameter) | Type of install |
|---|---|---|---|---|---|---|---|---|
| 2.5 P-body | 1984 | 5.5Jx13 5/100 ET42 d57.1 | 13 | 5X100 | 5.5 | 42 | 57.1 | Factory |
| 2.5 P-body | 1984 | 6Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6 | 35 | 57.1 | Factory |
| 2.5 P-body | 1984 | 7Jx15 5/100 ET30 d57.1 | 15 | 5X100 | 7 | 30 | 57.1 | Allowable |
| 2.5 P-body | 1984 | 5.5Jx14 5/100 ET42 d57.1 | 14 | 5X100 | 5.5 | 42 | 57.1 | Factory |
| 2.5 P-body | 1984 | 6.5Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6.5 | 35 | 57.1 | Allowable |
| 2.8 P-body | 1984 | 6Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6 | 35 | 57.1 | Factory |
| 2.8 P-body | 1984 | 6.5Jx15 5/100 ET35 d57.1 | 15 | 5X100 | 6.5 | 35 | 57.1 | Allowable |
| 2.8 P-body | 1984 | 7Jx16 5/100 ET30 d57.1 | 16 | 5X100 | 7 | 30 | 57.1 | Allowable |
| 2.8 P-body | 1984 | 7Jx15 5/100 ET30 d57.1 | 15 | 5X100 | 7 | 30 | 57.1 | Factory |
| 2.8 P-body | 1984 | 7Jx16 5/100 ET30 d57.1 | 16 | 5X100 | 7 | 30 | 57.1 | Allowable |
| 2.5 P-body | 1985 | 5.5Jx13 5/100 ET42 d57.1 | 13 | 5X100 | 5.5 | 42 | 57.1 | Factory |
| 2.5 P-body | 1985 | 6Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6 | 35 | 57.1 | Factory |
| 2.5 P-body | 1985 | 7Jx15 5/100 ET30 d57.1 | 15 | 5X100 | 7 | 30 | 57.1 | Allowable |
| 2.5 P-body | 1985 | 5.5Jx14 5/100 ET42 d57.1 | 14 | 5X100 | 5.5 | 42 | 57.1 | Factory |
| 2.5 P-body | 1985 | 6.5Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6.5 | 35 | 57.1 | Allowable |
| 2.8 P-body | 1985 | 6Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6 | 35 | 57.1 | Factory |
| 2.8 P-body | 1985 | 6.5Jx15 5/100 ET35 d57.1 | 15 | 5X100 | 6.5 | 35 | 57.1 | Allowable |
| 2.8 P-body | 1985 | 7Jx16 5/100 ET30 d57.1 | 16 | 5X100 | 7 | 30 | 57.1 | Allowable |
| 2.8 P-body | 1985 | 7Jx15 5/100 ET30 d57.1 | 15 | 5X100 | 7 | 30 | 57.1 | Factory |
| 2.8 P-body | 1985 | 7Jx16 5/100 ET30 d57.1 | 16 | 5X100 | 7 | 30 | 57.1 | Allowable |
| 2.5 P-body | 1986 | 5.5Jx13 5/100 ET42 d57.1 | 13 | 5X100 | 5.5 | 42 | 57.1 | Factory |
| 2.5 P-body | 1986 | 6Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6 | 35 | 57.1 | Factory |
| 2.5 P-body | 1986 | 7Jx15 5/100 ET30 d57.1 | 15 | 5X100 | 7 | 30 | 57.1 | Allowable |
| 2.5 P-body | 1986 | 5.5Jx14 5/100 ET42 d57.1 | 14 | 5X100 | 5.5 | 42 | 57.1 | Factory |
| 2.5 P-body | 1986 | 6.5Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6.5 | 35 | 57.1 | Allowable |
| 2.8 P-body | 1986 | 6Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6 | 35 | 57.1 | Factory |
| 2.8 P-body | 1986 | 6.5Jx15 5/100 ET35 d57.1 | 15 | 5X100 | 6.5 | 35 | 57.1 | Allowable |
| 2.8 P-body | 1986 | 7Jx16 5/100 ET30 d57.1 | 16 | 5X100 | 7 | 30 | 57.1 | Allowable |
| 2.8 P-body | 1986 | 7Jx15 5/100 ET30 d57.1 | 15 | 5X100 | 7 | 30 | 57.1 | Factory |
| 2.8 P-body | 1986 | 7Jx16 5/100 ET30 d57.1 | 16 | 5X100 | 7 | 30 | 57.1 | Allowable |
| 2.5 P-body | 1987 | 5.5Jx13 5/100 ET42 d57.1 | 13 | 5X100 | 5.5 | 42 | 57.1 | Factory |
| 2.5 P-body | 1987 | 6Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6 | 35 | 57.1 | Factory |
| 2.5 P-body | 1987 | 7Jx15 5/100 ET30 d57.1 | 15 | 5X100 | 7 | 30 | 57.1 | Allowable |
| 2.5 P-body | 1987 | 5.5Jx14 5/100 ET42 d57.1 | 14 | 5X100 | 5.5 | 42 | 57.1 | Factory |
| 2.5 P-body | 1987 | 6.5Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6.5 | 35 | 57.1 | Allowable |
| 2.8 P-body | 1987 | 6Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6 | 35 | 57.1 | Factory |
| 2.8 P-body | 1987 | 6.5Jx15 5/100 ET35 d57.1 | 15 | 5X100 | 6.5 | 35 | 57.1 | Allowable |
| 2.8 P-body | 1987 | 7Jx16 5/100 ET30 d57.1 | 16 | 5X100 | 7 | 30 | 57.1 | Allowable |
| 2.8 P-body | 1987 | 7Jx15 5/100 ET30 d57.1 | 15 | 5X100 | 7 | 30 | 57.1 | Factory |
| 2.8 P-body | 1987 | 7Jx16 5/100 ET30 d57.1 | 16 | 5X100 | 7 | 30 | 57.1 | Allowable |
| 2.5 P-body | 1988 | 5.5Jx13 5/100 ET42 d57.1 | 13 | 5X100 | 5.5 | 42 | 57.1 | Factory |
| 2.5 P-body | 1988 | 6Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6 | 35 | 57.1 | Factory |
| 2.5 P-body | 1988 | 7Jx15 5/100 ET30 d57.1 | 15 | 5X100 | 7 | 30 | 57.1 | Allowable |
| 2.5 P-body | 1988 | 5.5Jx14 5/100 ET42 d57.1 | 14 | 5X100 | 5.5 | 42 | 57.1 | Factory |
| 2.5 P-body | 1988 | 6.5Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6.5 | 35 | 57.1 | Allowable |
| 2.8 GT P-body | 1988 | 6Jx15 5/100 ET37 d57.1 | 15 | 5X100 | 6 | 37 | 57.1 | Factory |
| 2.8 GT P-body | 1988 | 6.5Jx16 5/100 ET42 d57.1 | 16 | 5X100 | 6.5 | 42 | 57.1 | Allowable |
| 2.8 GT P-body | 1988 | 7Jx17 5/100 ET40 d57.1 | 17 | 5X100 | 7 | 40 | 57.1 | Allowable |
| 2.8 P-body | 1988 | 6Jx14 5/100 ET35 d57.1 | 14 | 5X100 | 6 | 35 | 57.1 | Factory |
| 2.8 P-body | 1988 | 6.5Jx15 5/100 ET35 d57.1 | 15 | 5X100 | 6.5 | 35 | 57.1 | Allowable |
| 2.8 P-body | 1988 | 7Jx16 5/100 ET30 d57.1 | 16 | 5X100 | 7 | 30 | 57.1 | Allowable |
| 2.8 P-body | 1988 | 7Jx15 5/100 ET30 d57.1 | 15 | 5X100 | 7 | 30 | 57.1 | Factory |
| 2.8 P-body | 1988 | 7Jx16 5/100 ET30 d57.1 | 16 | 5X100 | 7 | 30 | 57.1 | Allowable |