2007 Fiat Siena vs. 2005 Subaru Impreza
To start off, 2007 Fiat Siena is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Subaru Impreza. In addition, the cost of maintenance, including insurance, on 2005 Subaru Impreza would be higher. At 2,458 cc (4 cylinders), 2005 Subaru Impreza is equipped with a bigger engine. In terms of performance, 2005 Subaru Impreza (168 HP @ 5600 RPM) has 96 more horse power than 2007 Fiat Siena. (72 HP @ 6000 RPM) In normal driving conditions, 2005 Subaru Impreza should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2005 Subaru Impreza weights approximately 278 kg more than 2007 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 2007 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2005 Subaru Impreza will offer significantly more control. 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 Subaru Impreza (225 Nm) has 123 more torque (in Nm) than 2007 Fiat Siena. (102 Nm). This means 2005 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2007 Fiat Siena | 2005 Subaru Impreza | |
| Make | Fiat | Subaru |
| Model | Siena | Impreza |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1242 cc | 2458 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 72 HP | 168 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 102 Nm | 225 Nm |
| Engine Bore Size | 70.9 mm | 100 mm |
| Engine Stroke Size | 78.9 mm | 79 mm |
| Engine Compression Ratio | 9.1:1 | 10.0:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1070 kg | 1348 kg |
| Vehicle Length | 3830 mm | 4420 mm |
| Vehicle Width | 1640 mm | 1750 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 2380 mm | 2530 mm |
| Fuel Consumption Overall | 7.8 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 54 L | 60 L |
