Opel Monza Motorcodes / Motorenübersicht / Motornummern / Motorenkennziffern
| Typ | Modell | Bauzeit | Motorcode | PS | kW | ccm |
| MONZA | MONZA A (22_) 2.0 E | 03.83-10.84 | H 20 E | 115 | 85 | 1979 |
| MONZA | MONZA A (22_) 2.2 E | 11.84-08.86 | 22 E | 115 | 85 | 2197 |
| MONZA | MONZA A (22_) 2.5 E | 05.81-08.86 | H 25 E | 136 | 100 | 2490 |
| MONZA | MONZA A (22_) 2.5 E | 06.84-08.86 | 25 E | 140 | 103 | 2490 |
| MONZA | MONZA A (22_) 3.0 GSE | 09.85-08.86 | C 30 LE | 156 | 115 | 2969 |