2008 BMW 523 vs. 2004 Saab 03-Sep
To start off, 2008 BMW 523 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Saab 03-Sep. In addition, the cost of maintenance, including insurance, on 2004 Saab 03-Sep would be higher. At 2,497 cc (6 cylinders), 2008 BMW 523 is equipped with a bigger engine. In terms of performance, 2004 Saab 03-Sep (176 HP @ 4000 RPM) has 1 more horse power than 2008 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2004 Saab 03-Sep should accelerate faster than 2008 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 523 weights approximately 50 kg more than 2004 Saab 03-Sep.
Because 2008 BMW 523 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 2008 BMW 523. However, in wet, icy, snow, or gravel driving conditions, 2004 Saab 03-Sep, 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, 2004 Saab 03-Sep (264 Nm) has 34 more torque (in Nm) than 2008 BMW 523. (230 Nm). This means 2004 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 523.
Compare all specifications:
| 2008 BMW 523 | 2004 Saab 03-Sep | |
| Make | BMW | Saab |
| Model | 523 | 03-Sep |
| Year Released | 2008 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1983 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 176 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 230 Nm | 264 Nm |
| Engine Bore Size | 78.8 mm | 86 mm |
| Engine Stroke Size | 82 mm | 86 mm |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1490 kg | 1440 kg |
| Vehicle Length | 4850 mm | 4640 mm |
| Vehicle Width | 1850 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2890 mm | 2680 mm |
| Fuel Tank Capacity | 70 L | 62 L |
