| Regal | 6 Cyl | Front | Front | Rear | Rear | |
| Year | Disp | Notes | W/ AC | W/o AC | Regular | Variable Rate |
| 1975 | All | Station Wagon | 574 | 6486 | 6381 | CC625 |
| 1975 | All | All excluding Station Wagon | 574 | 6486 | 5557 | cc507 |
| 1976 | All | All excluding Station Wagon | 574 | 6486 | 5557 | cc507 |
| 1976 | All | Station Wagon | 574 | 6486 | 5395 | CC625 |
| 1977 | All | 2 door Colonade Sedan | 580 | 574 | 5557 | cc507 |
| 1977 | All | 4 door Colonade Sedan | 5376 | 580 | 5557 | cc507 |
| 1978 | All | All excluding Sport coupe or turbo | 5602 | 5600 | 5379 | CC627 |
| 1978 | All | Sport Coupe, Turbo | 5602 | 5602 | 5379 | CC627 |
| 1979 | All | All excluding Sport coupe or turbo | 5602 | 5600 | 5379 | CC627 |
| 1979 | All | Sport Coupe, Turbo | 5602 | 5602 | 5379 | CC627 |
| 1980 | All | All excluding Sport coupe or turbo | 5602 | 5600 | 5379 | CC627 |
| 1980 | All | Sport Coupe, Turbo | 5602 | 5602 | 5379 | CC627 |
| 1981 | All | 2 door Coupe excluding limited, Sport Coupe or Turbo | 5600 | 5600 | 5379 | CC627 |
| 1981 | All | Limited Excluding Turbo | 5602 | 5600 | 5379 | CC627 |
| 1981 | All | Sport Coupe | 5608 | 5379 | CC627 | |
| 1981 | All | Sport Coupe, Turbo | 5602 | 5600 | 5379 | CC627 |
| 1982 | 4.3 | 2door Coupe DIESEL | 5602 | 5600 | 5379 | CC627 |
| 1982 | 4.3 | 4 door Sedan DIESEL | 5602 | 5600 | 5379 | CC627 |
| 1982 | 4.3 | Station Wagon DIESEL | 5602 | 5600 | 5391 | cc507 |
| 1982 | All | 2 door Coupe excluding limited, Sport Coupe or diesel | 5600 | 5598 | 5379 | CC627 |
| 1982 | All | 2 door Limited Coupe excluding Diesel | 5600 | 5600 | 5379 | CC627 |
| 1982 | All | 4 door Sedan Excluding Diesel | 5600 | 5598 | 5379 | CC627 |
| 1982 | All | Sport Coupe excluding Diesel | 5602 | 5600 | 5379 | CC627 |
| 1982 | All | Station Wagon excluding Diesel | 5600 | 5598 | 5391 | cc507 |
| 1983 | 4.3 | All DIESEL | 5602 | 5600 | 5379 | CC627 |
| 1983 | All | All excluding T-type or diesel | 5598 | 5596 | 5379 | CC627 |
| 1983 | All | T-Type TURBO | 5600 | 5379 | CC627 | |
| 1984 | All | All DIESEL excluding Diesel | 5602 | 5600 | 5379 | CC627 |
| 1984 | All | All excluding T-type or diesel | 5598 | 5596 | 5379 | CC627 |
| 1984 | All | Limited Diesel | 5602 | 5602 | 5379 | CC627 |
| 1984 | All | T-Type and Grand National TURBO | 5606 | 5379 | CC627 | |
| 1985 | 3.8 | All excluding T-type or Grand national Turbo | 5598 | 5596 | 5379 | CC627 |
| 1985 | 3.8 | T-Type and Grand National TURBO | 5606 | 5379 | CC627 | |
| 1986 | 3.8 | All excluding T-type or Grand National | 5600 | 5598 | 5379 | CC627 |
| 1986 | 3.8 | T-Type and Grand National TURBO excluding GNX | 5606 | 5379 | CC627 | |
| 1987 | 3.8 | T-Type and Grand National TURBO excluding GNX | 5606 | 5379 | CC627 |