1977 Bitter Diplomat vs. 1981 Monteverdi Sierra
To start off, 1981 Monteverdi Sierra is newer by 4 year(s). Which means there will be less support and parts availability for 1977 Bitter Diplomat. In addition, the cost of maintenance, including insurance, on 1977 Bitter Diplomat would be higher. At 5,898 cc (8 cylinders), 1981 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 1977 Bitter Diplomat (227 HP @ 4700 RPM) has 40 more horse power than 1981 Monteverdi Sierra. (187 HP @ 4000 RPM). In normal driving conditions, 1977 Bitter Diplomat should accelerate faster than 1981 Monteverdi Sierra.
Compare all specifications:
| 1977 Bitter Diplomat | 1981 Monteverdi Sierra | |
| Make | Bitter | Monteverdi |
| Model | Diplomat | Sierra |
| Year Released | 1977 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 5354 cc | 5898 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 227 HP | 187 HP |
| Engine RPM | 4700 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4860 mm | 4690 mm |
| Wheelbase Size | 2690 mm | 2750 mm |
