2007 Audi RS4 vs. 2003 Saab 03-Sep
To start off, 2007 Audi RS4 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 4,163 cc (8 cylinders), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (414 HP @ 7800 RPM) has 164 more horse power than 2003 Saab 03-Sep. (250 HP @ 5500 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 2003 Saab 03-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2003 Saab 03-Sep weights approximately 15 kg more than 2007 Audi RS4.
Because 2007 Audi RS4 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 Audi RS4 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, 2007 Audi RS4 (431 Nm @ 5500 RPM) has 61 more torque (in Nm) than 2003 Saab 03-Sep. (370 Nm @ 2700 RPM). This means 2007 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Saab 03-Sep.
Compare all specifications:
| 2007 Audi RS4 | 2003 Saab 03-Sep | |
| Make | Audi | Saab |
| Model | RS4 | 03-Sep |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 250 HP |
| Engine RPM | 7800 RPM | 5500 RPM |
| Torque | 431 Nm | 370 Nm |
| Torque RPM | 5500 RPM | 2700 RPM |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1650 kg | 1665 kg |
| Vehicle Length | 4590 mm | 4640 mm |
| Vehicle Width | 1820 mm | 1770 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2610 mm |
| Fuel Consumption Overall | 13.6 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 63 L | 61 L |
