2003 BMW X5 vs. 1978 Monteverdi Hai 450
To start off, 2003 BMW X5 is newer by 25 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 217 more horse power than 2003 BMW X5. (227 HP @ 6100 RPM) In normal driving conditions, 1978 Monteverdi Hai 450 should accelerate faster than 2003 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 780 kg more than 1978 Monteverdi Hai 450.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Monteverdi Hai 450. In wet, icy, snow, or gravel driving conditions, 2003 BMW X5 will offer significantly more control. 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:
| 2003 BMW X5 | 1978 Monteverdi Hai 450 | |
| Make | BMW | Monteverdi |
| Model | X5 | Hai 450 |
| Year Released | 2003 | 1978 |
| Engine Position | Front | Middle |
| Engine Size | 2993 cc | 6973 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 227 HP | 444 HP |
| Engine RPM | 6100 RPM | 5000 RPM |
| Drive Type | 4WD | Rear |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2070 kg | 1290 kg |
| Vehicle Length | 4670 mm | 4360 mm |
| Vehicle Width | 1880 mm | 1800 mm |
| Vehicle Height | 1720 mm | 1100 mm |
| Wheelbase Size | 2890 mm | 2520 mm |
| Fuel Tank Capacity | 93 L | 125 L |
