| Model | Engine | Prod period | Body | Grade | Transm. | Options |
|---|---|---|---|---|---|---|
| RB20R-KD | 22R | 05.1982 - 10.1985 | DLX | 4F RHD SRF 26S WOC GEN | ||
| RB20R-KDE | 22R | 05.1982 - 08.1984 | DLX | 4F RHD SRF 22S WOC GEN | ||
| RB20R-KDER | 22R | 05.1982 - 08.1984 | DLX | 4F RHD SRF 22S WC GEN | ||
| RB20R-KDR | 22R | 05.1982 - 10.1985 | DLX | 4F RHD SRF 26S WC GEN | ||
| RB20R-KR | 22R | 05.1982 - 10.1985 | STD | 4F RHD SRF 26S WOC GEN | ||
| RB20R-KRE | 22R | 05.1982 - 08.1984 | STD | 4F RHD SRF 22S WOC GEN | ||
| RB20R-MD | 22R | 05.1982 - 10.1986 | DLX | 5F RHD SRF 26S WOC GEN | ||
| RB20R-MDE | 22R | 05.1982 - 08.1984 | DLX | 5F RHD SRF 22S WOC GEN | ||
| RB20R-MDER | 22R | 05.1982 - 10.1986 | DLX | 5F RHD SRF 22S WC GEN | ||
| RB20R-MDR | 22R | 05.1982 - 10.1986 | DLX | 5F RHD SRF 26S WC GEN | ||
| RB20R-MDZ | 22R | 05.1982 - 01.1993 | DLX | 5F RHD HRF 26S WOC GEN | ||
| RB20R-MDZE | 22R | 05.1982 - 08.1984 | DLX | 5F RHD HRF 22S WOC GEN | ||
| RB20R-MDZER | 22R | 05.1982 - 10.1986 | DLX | 5F RHD HRF 22S WC GEN | ||
| RB20R-MDZR | 22R | 05.1982 - 01.1993 | DLX | 5F RHD HRF 26S WC GEN | ||
| RB20R-MDZRQ | 22R | 05.1982 - 10.1986 | DLX | 5F RHD HRF 20S WC ARL | ||
| RB20R-MR | 22R | 05.1982 - 01.1993 | STD | 5F RHD SRF 26S WOC GEN | ||
| RB20R-MRE | 22R | 05.1982 - 08.1984 | STD | 5F RHD SRF 22S WOC GEN | ||
| RB20R-MRZ | 22R | 05.1982 - 10.1986 | STD | 5F RHD HRF 26S WOC GEN | ||
| RB20R-MRZQ | 22R | 05.1982 - 05.1992 | STD | 5F RHD HRF 20S WOC ARL |