2007 Cadillac STS vs. 1970 Monteverdi Hai 450
To start off, 2007 Cadillac STS is newer by 37 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 136 more horse power than 2007 Cadillac STS. (255 HP @ 6500 RPM) In normal driving conditions, 1970 Monteverdi Hai 450 should accelerate faster than 2007 Cadillac STS.
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. Let's talk about torque, 1970 Monteverdi Hai 450 (586 Nm @ 4000 RPM) has 244 more torque (in Nm) than 2007 Cadillac STS. (342 Nm @ 3200 RPM). This means 1970 Monteverdi Hai 450 will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac STS. 2007 Cadillac STS has automatic transmission and 1970 Monteverdi Hai 450 has manual transmission. 1970 Monteverdi Hai 450 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac STS | 1970 Monteverdi Hai 450 | |
| Make | Cadillac | Monteverdi |
| Model | STS | Hai 450 |
| Year Released | 2007 | 1970 |
| Engine Position | Front | Middle |
| Engine Size | 3556 cc | 6974 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 255 HP | 391 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 342 Nm | 586 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 94 mm | 108 mm |
| Engine Stroke Size | 86 mm | 95.2 mm |
| Engine Compression Ratio | 10.2:1 | 10.3:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4990 mm | 4410 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 |
