1977 Monteverdi Sierra vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Monteverdi Sierra. In addition, the cost of maintenance, including insurance, on 1977 Monteverdi Sierra would be higher. At 5,210 cc (8 cylinders), 1977 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 1977 Monteverdi Sierra (150 HP @ 4000 RPM) has 68 more horse power than 2005 Opel Astra. (82 HP @ 4300 RPM). In normal driving conditions, 1977 Monteverdi Sierra should accelerate faster than 2005 Opel Astra.
Compare all specifications:
| 1977 Monteverdi Sierra | 2005 Opel Astra | |
| Make | Monteverdi | Opel |
| Model | Sierra | Astra |
| Year Released | 1977 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 5210 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 150 HP | 82 HP |
| Engine RPM | 4000 RPM | 4300 RPM |
| Vehicle Length | 4890 mm | 4120 mm |
| Wheelbase Size | 2860 mm | 2640 mm |
