2001 Cadillac XLR vs. 1978 Monteverdi Hai 450
To start off, 2001 Cadillac XLR is newer by 23 year(s). Which means there will be less support and parts availability for 1978 Monteverdi Hai 450. In addition, the cost of maintenance, including insurance, on 1978 Monteverdi Hai 450 would be higher. At 6,973 cc (8 cylinders), 1978 Monteverdi Hai 450 is equipped with a bigger engine. In terms of performance, 1978 Monteverdi Hai 450 (444 HP @ 5000 RPM) has 128 more horse power than 2001 Cadillac XLR. (316 HP @ 6400 RPM) In normal driving conditions, 1978 Monteverdi Hai 450 should accelerate faster than 2001 Cadillac XLR. With that said, vehicle weight also plays an important factor in acceleration. 2001 Cadillac XLR weights approximately 364 kg more than 1978 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:
| 2001 Cadillac XLR | 1978 Monteverdi Hai 450 | |
| Make | Cadillac | Monteverdi |
| Model | XLR | Hai 450 |
| Year Released | 2001 | 1978 |
| Engine Position | Front | Middle |
| Engine Size | 4565 cc | 6973 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 316 HP | 444 HP |
| Engine RPM | 6400 RPM | 5000 RPM |
| Drive Type | Rear | Rear |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1654 kg | 1290 kg |
| Vehicle Length | 4520 mm | 4360 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1290 mm | 1100 mm |
| Wheelbase Size | 2690 mm | 2520 mm |
| Fuel Tank Capacity | 68 L | 125 L |
