| Model | Date of manufacture | Power, kWt | Power HP | Volume cc | Type of construction |
|---|
| OPEL OMEGA A Estate (66_, 67_) 1.8 N | 09.1986 - 08.1987 | 60 | 82 | 1796 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 1.8 | 09.1987 - 03.1994 | 65 | 88 | 1796 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 1.8 S | 09.1986 - 03.1994 | 66 | 90 | 1796 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 1.8 | 09.1986 - 03.1994 | 85 | 115 | 1796 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 2.0 | 09.1986 - 03.1994 | 90 | 122 | 1998 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 2.3 TD | 09.1986 - 08.1988 | 66 | 90 | 2260 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 2.3 D | 09.1986 - 03.1994 | 54 | 73 | 2260 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 2.3 TD Interc. | 09.1988 - 03.1994 | 74 | 100 | 2260 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 2.0 | 09.1990 - 03.1994 | 74 | 100 | 1998 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 2.0 i | 09.1990 - 03.1994 | 73 | 99 | 1998 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 2.0 i | 09.1986 - 03.1994 | 85 | 115 | 1998 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 2.4 i | 09.1988 - 03.1994 | 92 | 125 | 2410 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 2.6 i | 09.1990 - 03.1994 | 110 | 150 | 2594 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 3.0 CAT | 03.1987 - 03.1994 | 130 | 177 | 2969 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 3.0 24V | 09.1989 - 03.1994 | 147 | 200 | 2969 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 3.0 | 03.1987 - 03.1994 | 115 | 156 | 2969 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 3.0 | 03.1987 - 09.1990 | 130 | 177 | 2969 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 2.0 | 09.1987 - 04.1994 | 85 | 116 | 1998 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 2.6 | 09.1987 - 04.1994 | 135 | 184 | 2580 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 3.0 24V Omega 3000 | 09.1988 - 04.1994 | 150 | 204 | 2969 | Estate |
| OPEL OMEGA A Estate (66_, 67_) 1.8 N | 11.1986 - 09.1988 | 63 | 86 | 1796 | Estate |
