1996 Alfa Romeo 155 vs. 1977 Monteverdi Hai 450
To start off, 1996 Alfa Romeo 155 is newer by 19 year(s). Which means there will be less support and parts availability for 1977 Monteverdi Hai 450. In addition, the cost of maintenance, including insurance, on 1977 Monteverdi Hai 450 would be higher. At 6,974 cc (8 cylinders), 1977 Monteverdi Hai 450 is equipped with a bigger engine. In terms of performance, 1996 Alfa Romeo 155 (493 HP @ 11700 RPM) has 49 more horse power than 1977 Monteverdi Hai 450. (444 HP @ 5000 RPM). In normal driving conditions, 1996 Alfa Romeo 155 should accelerate faster than 1977 Monteverdi Hai 450. With that said, vehicle weight also plays an important factor in acceleration. 1977 Monteverdi Hai 450 weights approximately 256 kg more than 1996 Alfa Romeo 155.
Compare all specifications:
| 1996 Alfa Romeo 155 | 1977 Monteverdi Hai 450 | |
| Make | Alfa Romeo | Monteverdi |
| Model | 155 | Hai 450 |
| Year Released | 1996 | 1977 |
| Engine Position | Front | Middle |
| Engine Size | 2499 cc | 6974 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 493 HP | 444 HP |
| Engine RPM | 11700 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1296 kg |
