1978 Monteverdi Sierra vs. 2005 Opel Zafira
To start off, 2005 Opel Zafira is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Monteverdi Sierra. In addition, the cost of maintenance, including insurance, on 1978 Monteverdi Sierra would be higher. At 5,898 cc (8 cylinders), 1978 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 2005 Opel Zafira (197 HP @ 5600 RPM) has 10 more horse power than 1978 Monteverdi Sierra. (187 HP @ 4000 RPM) In normal driving conditions, 2005 Opel Zafira should accelerate faster than 1978 Monteverdi Sierra.
Compare all specifications:
| 1978 Monteverdi Sierra | 2005 Opel Zafira | |
| Make | Monteverdi | Opel |
| Model | Sierra | Zafira |
| Year Released | 1978 | 2005 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5898 cc | 1993 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 187 HP | 197 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Vehicle Length | 4690 mm | 4320 mm |
| Wheelbase Size | 2750 mm | 2740 mm |
