1976 Monteverdi Hai 450 vs. 1977 Monteverdi Sierra
To start off, 1977 Monteverdi Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 1976 Monteverdi Hai 450. In addition, the cost of maintenance, including insurance, on 1976 Monteverdi Hai 450 would be higher. At 6,974 cc (8 cylinders), 1976 Monteverdi Hai 450 is equipped with a bigger engine. In terms of performance, 1976 Monteverdi Hai 450 (444 HP @ 5000 RPM) has 294 more horse power than 1977 Monteverdi Sierra. (150 HP @ 4000 RPM). In normal driving conditions, 1976 Monteverdi Hai 450 should accelerate faster than 1977 Monteverdi Sierra.
Compare all specifications:
| 1976 Monteverdi Hai 450 | 1977 Monteverdi Sierra | |
| Make | Monteverdi | Monteverdi |
| Model | Hai 450 | Sierra |
| Year Released | 1976 | 1977 |
| Engine Position | Middle | Front |
| Engine Size | 6974 cc | 5210 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 444 HP | 150 HP |
| Engine RPM | 5000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4360 mm | 4890 mm |
| Wheelbase Size | 2520 mm | 2860 mm |
