2005 Opel Zafira vs. 1998 Fiat Siena
To start off, 2005 Opel Zafira is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Fiat Siena. In addition, the cost of maintenance, including insurance, on 1998 Fiat Siena would be higher. At 1,910 cc, 1998 Fiat Siena is equipped with a bigger engine. In terms of performance, 2005 Opel Zafira (123 HP @ 5600 RPM) has 72 more horse power than 1998 Fiat Siena. (51 HP @ 4000 RPM). In normal driving conditions, 2005 Opel Zafira should accelerate faster than 1998 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Zafira weights approximately 98 kg more than 1998 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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. Let's talk about torque, 1998 Fiat Siena (200 Nm) has 27 more torque (in Nm) than 2005 Opel Zafira. (173 Nm). This means 1998 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Zafira.
Compare all specifications:
| 2005 Opel Zafira | 1998 Fiat Siena | |
| Make | Opel | Fiat |
| Model | Zafira | Siena |
| Year Released | 2005 | 1998 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1910 cc |
| Horse Power | 123 HP | 51 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 173 Nm | 200 Nm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1398 kg | 1300 kg |
| Fuel Tank Capacity | 58 L | 65 L |
