1970 Monteverdi Hai 450 vs. 1978 Monteverdi Sierra
To start off, 1978 Monteverdi Sierra is newer by 8 year(s). Which means there will be less support and parts availability for 1970 Monteverdi Hai 450. In addition, the cost of maintenance, including insurance, on 1970 Monteverdi Hai 450 would be higher. At 6,974 cc (8 cylinders), 1970 Monteverdi Hai 450 is equipped with a bigger engine. In terms of performance, 1970 Monteverdi Hai 450 (391 HP @ 5000 RPM) has 204 more horse power than 1978 Monteverdi Sierra. (187 HP @ 4000 RPM). In normal driving conditions, 1970 Monteverdi Hai 450 should accelerate faster than 1978 Monteverdi Sierra.
Compare all specifications:
| 1970 Monteverdi Hai 450 | 1978 Monteverdi Sierra | |
| Make | Monteverdi | Monteverdi |
| Model | Hai 450 | Sierra |
| Year Released | 1970 | 1978 |
| Engine Position | Middle | Front |
| Engine Size | 6974 cc | 5898 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 391 HP | 187 HP |
| Engine RPM | 5000 RPM | 4000 RPM |
| Vehicle Length | 4410 mm | 4690 mm |
| Wheelbase Size | 2520 mm | 2750 mm |
