| Regal | 8 Cyl | Front | Front | Rear | Rear | |
| Year | Disp | Notes | W/ac | W/o AC | Regular | Variable Rate |
| 1973 | 350 | 2 door coupe and 2 door formal | 5396 | 584 | 5375 | CC507 |
| 1973 | 455 | 2 door coupe and 2 door formal | 5534 | 584 | 5375 | CC507 |
| 1973 | All | 4 door Sedan | 5030 | 584 | 5557 | CC507 |
| 1973 | All | Station Wagon | 584 | 584 | 6381 | CC625 |
| 1974 | 350 | 2 door hardtop | 580 | 574 | 5375 | CC507 |
| 1974 | 350 | 4 door Sedan | 580 | 574 | 5557 | CC507 |
| 1974 | 350 | Station Wagon, 2 and 3 Seat | 580 | 574 | 6381 | CC625 |
| 1974 | 455 | 2 door hardtop | 5032 | 5534 | 5375 | CC507 |
| 1974 | 455 | 4 door Sedan | 5032 | 5534 | 5557 | CC507 |
| 1974 | 455 | Station Wagon, 2 and 3 Seat | 5032 | 5534 | 6381 | CC625 |
| 1975 | All | All excluding Station Wagon | 5404 | 8002 | 5557 | CC507 |
| 1975 | All | Station Wagon | 5404 | 8002 | 6381 | CC625 |
| 1976 | All | All excluding Station Wagon | 5404 | 8002 | 5557 | CC507 |
| 1976 | All | Station Wagon | 5404 | 8002 | 5395 | CC625 |
| 1977 | All | 2 door Colonade Sedan | 5404 | 5006 | 5557 | CC507 |
| 1977 | All | 4 door Colonade Sedan | 5402 | 5404 | 5557 | CC507 |
| 1978 | 4.3 | All excluding Sport Coupe | 5604 | 5602 | 5379 | CC627 |
| 1978 | 4.9 | All excluding Sport Coupe | 5604 | 5602 | 5379 | CC627 |
| 1978 | 5.0 | All excluding Sport Coupe | 5604 | 5602 | 5379 | CC627 |
| 1979 | 4.3 | All excluding Sport Coupe | 5604 | 5602 | 5379 | CC627 |
| 1979 | 4.9 | All excluding Sport Coupe | 5604 | 5602 | 5379 | CC627 |
| 1979 | 5.0 | All excluding Sport Coupe | 5604 | 5602 | 5379 | CC627 |
| 1980 | 4.3 | All excluding Sport Coupe | 5604 | 5602 | 5379 | CC627 |
| 1980 | 4.9 | All excluding Sport Coupe | 5604 | 5602 | 5379 | CC627 |
| 1980 | 5.0 | All excluding Sport Coupe | 5604 | 5602 | 5379 | CC627 |
| 1981 | 4.3 | All | 5604 | 5602 | 5379 | CC627 |
| 1981 | 5.7 | All DIESEL | 6486 | 5642 | 5379 | CC627 |
| 1982 | 5.7 | All DIESEL excluding Station Wagon | 6486 | 5379 | CC627 | |
| 1982 | 5.7 | Station Wagon DIESEL | 6486 | 5391 | CC507 | |
| 1983 | 5.7 | 2 door coupe DIESEL | 5604 | 5379 | CC627 | |
| 1983 | 5.7 | 4 door Limited Sedan, DIESEL | 5604 | 5379 | CC627 | |
| 1983 | 5.7 | 4 door Sedan DIESEL excluding Limited | 5604 | 5379 | CC627 | |
| 1983 | 5.7 | Station Wagon DIESEL | 5604 | 5391 | CC507 | |
| 1985 | 4.3 | All DIESEL | 5602 | 5600 | 5379 | CC627 |
| 1986 | 5.0 | All excluding T-Type | 5604 | 5602 | 5379 | CC627 |
| 1987 | 5.0 | All excluding T-Type | 5604 | 5602 | 5379 | CC627 |