2006 BMW 645 vs. 1997 Fiat Siena
To start off, 2006 BMW 645 is newer by 9 year(s). Which means there will be less support and parts availability for 1997 Fiat Siena. In addition, the cost of maintenance, including insurance, on 1997 Fiat Siena would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 515 kg more than 1997 Fiat Siena.
Because 2006 BMW 645 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 2006 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1997 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:
| 2006 BMW 645 | 1997 Fiat Siena | |
| Make | BMW | Fiat |
| Model | 645 | Siena |
| Year Released | 2006 | 1997 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1910 cc |
| Horse Power | 328 HP | 0 HP |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1815 kg | 1300 kg |
| Fuel Tank Capacity | 70 L | 65 L |
