2009 Cadillac BLS vs. 1970 Monteverdi Hai 450
To start off, 2009 Cadillac BLS is newer by 39 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 139 more horse power than 2009 Cadillac BLS. (252 HP @ 5500 RPM) In normal driving conditions, 1970 Monteverdi Hai 450 should accelerate faster than 2009 Cadillac BLS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 345 kg more than 1970 Monteverdi Hai 450.
Because 1970 Monteverdi Hai 450 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1970 Monteverdi Hai 450. However, in wet, icy, snow, or gravel driving conditions, 2009 Cadillac BLS, being front wheel drive (FWD), will offer much better control with better grip. 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 221 more torque (in Nm) than 2009 Cadillac BLS. (365 Nm @ 1800 RPM). This means 1970 Monteverdi Hai 450 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac BLS.
Compare all specifications:
| 2009 Cadillac BLS | 1970 Monteverdi Hai 450 | |
| Make | Cadillac | Monteverdi |
| Model | BLS | Hai 450 |
| Year Released | 2009 | 1970 |
| Engine Position | Front | Middle |
| Engine Size | 2792 cc | 6974 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 252 HP | 391 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 365 Nm | 586 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Engine Bore Size | 89.1 mm | 108 mm |
| Engine Stroke Size | 74.8 mm | 95.2 mm |
| Engine Compression Ratio | 9.5:1 | 10.3:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1635 kg | 1290 kg |
| Vehicle Length | 4690 mm | 4410 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1480 mm | 1100 mm |
| Wheelbase Size | 2680 mm | 2520 mm |
| Fuel Tank Capacity | 58 L | 130 L |
