2003 Saab 03-Sep vs. 2007 Subaru Impreza
To start off, 2007 Subaru Impreza is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Saab 03-Sep. In addition, the cost of maintenance, including insurance, on 2003 Saab 03-Sep would be higher. At 2,457 cc (4 cylinders), 2007 Subaru Impreza is equipped with a bigger engine. In terms of performance, 2003 Saab 03-Sep (250 HP @ 5500 RPM) has 23 more horse power than 2007 Subaru Impreza. (227 HP @ 5600 RPM). In normal driving conditions, 2003 Saab 03-Sep should accelerate faster than 2007 Subaru Impreza. With that said, vehicle weight also plays an important factor in acceleration. 2003 Saab 03-Sep weights approximately 240 kg more than 2007 Subaru Impreza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 2003 Saab 03-Sep. In wet, icy, snow, or gravel driving conditions, 2007 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, 2003 Saab 03-Sep (370 Nm @ 2700 RPM) has 50 more torque (in Nm) than 2007 Subaru Impreza. (320 Nm @ 3600 RPM). This means 2003 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 2007 Subaru Impreza.
Compare all specifications:
| 2003 Saab 03-Sep | 2007 Subaru Impreza | |
| Make | Saab | Subaru |
| Model | 03-Sep | Impreza |
| Year Released | 2003 | 2007 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2457 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 250 HP | 227 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 370 Nm | 320 Nm |
| Torque RPM | 2700 RPM | 3600 RPM |
| Engine Bore Size | 86 mm | 99.5 mm |
| Engine Stroke Size | 86 mm | 79 mm |
| Engine Compression Ratio | 9.5:1 | 8.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 230 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1665 kg | 1425 kg |
| Vehicle Length | 4640 mm | 4470 mm |
| Vehicle Width | 1770 mm | 1700 mm |
| Vehicle Height | 1440 mm | 1490 mm |
| Wheelbase Size | 2610 mm | 2530 mm |
| Fuel Consumption Overall | 9.1 L/100km | 10.3 L/100km |
| Fuel Tank Capacity | 61 L | 60 L |
