2008 Cadillac STS vs. 1977 Monteverdi Hai 450
To start off, 2008 Cadillac STS is newer by 31 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, 1977 Monteverdi Hai 450 (444 HP @ 5000 RPM) has 123 more horse power than 2008 Cadillac STS. (321 HP @ 6400 RPM) In normal driving conditions, 1977 Monteverdi Hai 450 should accelerate faster than 2008 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 516 kg more than 1977 Monteverdi Hai 450.
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:
| 2008 Cadillac STS | 1977 Monteverdi Hai 450 | |
| Make | Cadillac | Monteverdi |
| Model | STS | Hai 450 |
| Year Released | 2008 | 1977 |
| Engine Position | Front | Middle |
| Engine Size | 4565 cc | 6974 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 444 HP |
| Engine RPM | 6400 RPM | 5000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1812 kg | 1296 kg |
| Vehicle Length | 4990 mm | 4360 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1100 mm |
| Wheelbase Size | 2960 mm | 2520 mm |
| Fuel Tank Capacity | 66 L | 130 L |
