2008 Fiat Siena vs. 2005 Saab 05-Sep
To start off, 2008 Fiat Siena is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Saab 05-Sep. In addition, the cost of maintenance, including insurance, on 2005 Saab 05-Sep would be higher. At 1,985 cc (4 cylinders), 2005 Saab 05-Sep is equipped with a bigger engine. In terms of performance, 2005 Saab 05-Sep (148 HP @ 5500 RPM) has 42 more horse power than 2008 Fiat Siena. (106 HP @ 5500 RPM) In normal driving conditions, 2005 Saab 05-Sep should accelerate faster than 2008 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2005 Saab 05-Sep weights approximately 500 kg more than 2008 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, 2005 Saab 05-Sep (240 Nm @ 1800 RPM) has 100 more torque (in Nm) than 2008 Fiat Siena. (140 Nm @ 4000 RPM). This means 2005 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena.
Compare all specifications:
| 2008 Fiat Siena | 2005 Saab 05-Sep | |
| Make | Fiat | Saab |
| Model | Siena | 05-Sep |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 1985 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 106 HP | 148 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 140 Nm | 240 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Engine Bore Size | 86.5 mm | 90 mm |
| Engine Stroke Size | 67.4 mm | 78 mm |
| Engine Compression Ratio | 10.2:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 10.5 seconds | 9.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1095 kg | 1595 kg |
| Vehicle Length | 3550 mm | 4830 mm |
| Vehicle Width | 1640 mm | 1800 mm |
| Vehicle Height | 1490 mm | 1460 mm |
| Wheelbase Size | 2370 mm | 2710 mm |
| Fuel Consumption Overall | 8.2 L/100km | 9 L/100km |
| Fuel Tank Capacity | 47 L | 75 L |
