1981 Monteverdi Sierra vs. 1980 Opel Manta
To start off, 1981 Monteverdi Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 1980 Opel Manta. In addition, the cost of maintenance, including insurance, on 1980 Opel Manta would be higher. At 5,210 cc (8 cylinders), 1981 Monteverdi Sierra is equipped with a bigger engine.
Compare all specifications:
| 1981 Monteverdi Sierra | 1980 Opel Manta | |
| Make | Monteverdi | Opel |
| Model | Sierra | Manta |
| Year Released | 1981 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 5210 cc | 1297 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 150 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4890 mm | 4460 mm |
| Wheelbase Size | 2860 mm | 2530 mm |
