2003 Kia Opirus vs. 1980 Monteverdi Sierra
To start off, 2003 Kia Opirus is newer by 23 year(s). Which means there will be less support and parts availability for 1980 Monteverdi Sierra. In addition, the cost of maintenance, including insurance, on 1980 Monteverdi Sierra would be higher. At 5,897 cc (8 cylinders), 1980 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 2003 Kia Opirus (196 HP @ 5500 RPM) has 9 more horse power than 1980 Monteverdi Sierra. (187 HP @ 4000 RPM). In normal driving conditions, 2003 Kia Opirus should accelerate faster than 1980 Monteverdi Sierra.
Compare all specifications:
| 2003 Kia Opirus | 1980 Monteverdi Sierra | |
| Make | Kia | Monteverdi |
| Model | Opirus | Sierra |
| Year Released | 2003 | 1980 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3497 cc | 5897 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 196 HP | 187 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4960 mm | 4690 mm |
| Wheelbase Size | 2810 mm | 2750 mm |
