1955 Alfa Romeo 1900 vs. 1973 Monteverdi Hai 450
To start off, 1973 Monteverdi Hai 450 is newer by 18 year(s). Which means there will be less support and parts availability for 1955 Alfa Romeo 1900. In addition, the cost of maintenance, including insurance, on 1955 Alfa Romeo 1900 would be higher. At 6,974 cc (8 cylinders), 1973 Monteverdi Hai 450 is equipped with a bigger engine. In terms of performance, 1973 Monteverdi Hai 450 (444 HP @ 5000 RPM) has 330 more horse power than 1955 Alfa Romeo 1900. (114 HP @ 5500 RPM) In normal driving conditions, 1973 Monteverdi Hai 450 should accelerate faster than 1955 Alfa Romeo 1900. With that said, vehicle weight also plays an important factor in acceleration. 1973 Monteverdi Hai 450 weights approximately 340 kg more than 1955 Alfa Romeo 1900. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control.
Compare all specifications:
| 1955 Alfa Romeo 1900 | 1973 Monteverdi Hai 450 | |
| Make | Alfa Romeo | Monteverdi |
| Model | 1900 | Hai 450 |
| Year Released | 1955 | 1973 |
| Engine Position | Front | Middle |
| Engine Size | 1974 cc | 6974 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 444 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Engine Bore Size | 84.5 mm | 108 mm |
| Engine Stroke Size | 88 mm | 95.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 180 km/hour | 280 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 950 kg | 1290 kg |
| Vehicle Length | 4410 mm | 4380 mm |
| Vehicle Width | 1640 mm | 1800 mm |
| Vehicle Height | 1360 mm | 1100 mm |
| Wheelbase Size | 2510 mm | 2520 mm |
| Fuel Tank Capacity | 71 L | 130 L |
