2000 Fiat Siena vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 4 year(s). Which means there will be less support and parts availability for 2000 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2000 Fiat Siena would be higher. At 1,995 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 122 more horse power than 2000 Fiat Siena. (51 HP @ 4000 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 2000 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 260 kg more than 2000 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, 2004 Opel Signum (265 Nm) has 65 more torque (in Nm) than 2000 Fiat Siena. (200 Nm). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2000 Fiat Siena.
Compare all specifications:
| 2000 Fiat Siena | 2004 Opel Signum | |
| Make | Fiat | Opel |
| Model | Siena | Signum |
| Year Released | 2000 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1995 cc |
| Horse Power | 51 HP | 173 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 200 Nm | 265 Nm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1300 kg | 1560 kg |
| Fuel Tank Capacity | 65 L | 60 L |
