| Model | Engine | Prod period | Body | Grade | Transm. | Options |
|---|---|---|---|---|---|---|
| RU20R-JR | 5R | 08.1977 - 08.1980 | TR | 4H RHD T1 TS ST GEN CBU | ||
| RU20R-JRB | 5R | 08.1977 - 04.1981 | TR | 4H RHD T3 TS ST GEN CBU | ||
| RU20R-JRB3 | 5R | 08.1977 - 04.1981 | TR | 4H RHD T3 TS ST GEN IV3 | ||
| RU20R-JRBT | 5R | 08.1980 - 04.1981 | TR | 4H RHD T3 TS WT GEN CBU | ||
| RU20R-JRBT3 | 5R | 08.1980 - 04.1981 | TR | 4H RHD T3 TS WT GEN IV3 | ||
| RU20R-MRBTQ3 | 5R | 02.1983 - 08.1984 | TR | 5F RHD T3 TS WT ARL IV3 | ||
| RU20R-MRPQ | 5R | 02.1983 - 08.1984 | TR | 5F RHD TW1 TS ST ARL CBU | ||
| RU20R-QR | 5R | 08.1977 - 08.1980 | TR | 5H RHD T1 TS ST GEN CBU | ||
| RU20R-QRB | 5R | 08.1977 - 08.1980 | TR | 5H RHD T3 TS ST GEN CBU | ||
| RU20R-QRB3 | 5R | 08.1977 - 08.1980 | TR | 5H RHD T3 TS ST GEN IV3 | ||
| RU20R-QRBQ | 5R | 08.1977 - 08.1980 | TR | 5H RHD T3 TS ST ARL CBU | ||
| RU20R-QRBQ3 | 5R | 08.1977 - 08.1980 | TR | 5H RHD T3 TS ST ARL IV3 | ||
| RU20R-QRBT | 5R | 08.1977 - 08.1984 | TR | 5H RHD T3 TS WT GEN CBU | ||
| RU20R-QRBT3 | 5R | 08.1977 - 08.1984 | TR | 5H RHD T3 TS WT GEN IV3 | ||
| RU20R-QRBTQ | 5R | 08.1977 - 04.1981 | TR | 5H RHD T3 TS WT ARL CBU | ||
| RU20R-QRBTQ3 | 5R | 08.1977 - 02.1983 | TR | 5H RHD T3 TS WT ARL IV3 | ||
| RU20R-QRP | 5R | 08.1977 - 04.1981 | TR | 5H RHD TW1 TS ST GEN CBU | ||
| RU20R-QRPQ | 5R | 08.1977 - 02.1983 | TR | 5H RHD TW1 TS ST ARL CBU | ||
| RU20RV-JR | 5R | 08.1980 - 04.1981 | V | 4H RHD VSG SRF ST GEN CBU | ||
| RU20RV-QR | 5R | 08.1977 - 08.1984 | V | 5H RHD VSG SRF ST GEN CBU | ||
| RU20RV-QRB | 5R | 08.1977 - 04.1981 | V | 5H RHD VSP SRF ST GEN CBU |