1999 Buick Regal vs. 1975 Monteverdi Hai 450
To start off, 1999 Buick Regal is newer by 24 year(s). Which means there will be less support and parts availability for 1975 Monteverdi Hai 450. In addition, the cost of maintenance, including insurance, on 1975 Monteverdi Hai 450 would be higher. At 6,974 cc (8 cylinders), 1975 Monteverdi Hai 450 is equipped with a bigger engine. In terms of performance, 1975 Monteverdi Hai 450 (444 HP @ 5000 RPM) has 247 more horse power than 1999 Buick Regal. (197 HP @ 5200 RPM) In normal driving conditions, 1975 Monteverdi Hai 450 should accelerate faster than 1999 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick Regal weights approximately 270 kg more than 1975 Monteverdi Hai 450.
Because 1975 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 1975 Monteverdi Hai 450. However, in wet, icy, snow, or gravel driving conditions, 1999 Buick Regal, 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.
Compare all specifications:
| 1999 Buick Regal | 1975 Monteverdi Hai 450 | |
| Make | Buick | Monteverdi |
| Model | Regal | Hai 450 |
| Year Released | 1999 | 1975 |
| Engine Position | Front | Middle |
| Engine Size | 3789 cc | 6974 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 197 HP | 444 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1290 kg |
| Vehicle Length | 4990 mm | 4360 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1100 mm |
| Wheelbase Size | 2780 mm | 2520 mm |
| Fuel Tank Capacity | 64 L | 130 L |
