| Model | Engine | Prod period | Body | Grade | Transm. | Options |
|---|---|---|---|---|---|---|
| BU20H-QRBT3 | B | 03.1978 - 04.1979 | 5H H50 03S WT IV3 CTP | |||
| BU20H-QRBTY3 | B | 04.1979 - 04.1982 | 5H H50 03S WT IV3 CTP | |||
| BU20H-QRDHTY3 | B | 08.1980 - 04.1982 | 5H H50 03S WT IV3 FTP | |||
| BU20H-QRDTY | B | 12.1979 - 04.1982 | TR | 5H T3 TB H50 03S WT 275 CBU | ||
| BU20H-QRDTY3 | B | 12.1979 - 04.1982 | TR | 5H T3 TB H50 03S WT 275 IV3 ATP | ||
| BU20HV-QR | B | 08.1977 - 04.1979 | V | 5H HRF M50 03S ST CBU | ||
| BU20HV-QRE | B | 08.1977 - 04.1979 | V | 5H HRF M50 06S ST CBU | ||
| BU20HV-QREY | B | 04.1979 - 02.1983 | V | 5H HRF M50 06S ST CBU | ||
| BU20HV-QRY | B | 04.1979 - 02.1983 | V | 5H HRF M50 03S ST CBU |