2009 Cadillac STS vs. 1976 Monteverdi Hai 450
To start off, 2009 Cadillac STS is newer by 33 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 142 more horse power than 2009 Cadillac STS. (302 HP @ 6300 RPM) In normal driving conditions, 1976 Monteverdi Hai 450 should accelerate faster than 2009 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 345 kg more than 1976 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:
| 2009 Cadillac STS | 1976 Monteverdi Hai 450 | |
| Make | Cadillac | Monteverdi |
| Model | STS | Hai 450 |
| Year Released | 2009 | 1976 |
| Engine Position | Front | Middle |
| Engine Size | 3599 cc | 6974 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 302 HP | 444 HP |
| Engine RPM | 6300 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1635 kg | 1290 kg |
| Vehicle Length | 5000 mm | 4360 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1100 mm |
| Wheelbase Size | 2960 mm | 2520 mm |
| Fuel Tank Capacity | 64 L | 130 L |
