2001 Opel Omega vs. 2009 Fiat Siena
To start off, 2009 Fiat Siena is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Opel Omega. In addition, the cost of maintenance, including insurance, on 2001 Opel Omega would be higher. At 2,198 cc (4 cylinders), 2001 Opel Omega is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Omega weights approximately 575 kg more than 2009 Fiat Siena.
Because 2001 Opel Omega 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 2001 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2009 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. Let's talk about torque, 2001 Opel Omega (209 Nm @ 4000 RPM) has 74 more torque (in Nm) than 2009 Fiat Siena. (135 Nm @ 2500 RPM). This means 2001 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2009 Fiat Siena.
Compare all specifications:
| 2001 Opel Omega | 2009 Fiat Siena | |
| Make | Opel | Fiat |
| Model | Omega | Siena |
| Year Released | 2001 | 2009 |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 1697 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 142 HP | 0 HP |
| Torque | 209 Nm | 135 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1665 kg | 1090 kg |
| Vehicle Length | 4900 mm | 4140 mm |
| Vehicle Width | 1790 mm | 1640 mm |
| Vehicle Height | 1510 mm | 1440 mm |
| Wheelbase Size | 2740 mm | 2380 mm |
| Fuel Tank Capacity | 75 L | 47 L |
