2005 Fiat Siena vs. 1975 Monteverdi Hai 450
To start off, 2005 Fiat Siena is newer by 30 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 320 more horse power than 2005 Fiat Siena. (124 HP @ 4000 RPM) In normal driving conditions, 1975 Monteverdi Hai 450 should accelerate faster than 2005 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1975 Monteverdi Hai 450 weights approximately 195 kg more than 2005 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 Fiat Siena, 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:
| 2005 Fiat Siena | 1975 Monteverdi Hai 450 | |
| Make | Fiat | Monteverdi |
| Model | Siena | Hai 450 |
| Year Released | 2005 | 1975 |
| Engine Position | Front | Middle |
| Engine Size | 1585 cc | 6974 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 124 HP | 444 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Drive Type | Front | Rear |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1095 kg | 1290 kg |
| Wheelbase Size | 2450 mm | 2520 mm |
| Fuel Tank Capacity | 47 L | 130 L |
