2003 BMW 520 vs. 2011 Saab 03-Sep
To start off, 2011 Saab 03-Sep is newer by 8 year(s). Which means there will be less support and parts availability for 2003 BMW 520. In addition, the cost of maintenance, including insurance, on 2003 BMW 520 would be higher. At 2,171 cc (6 cylinders), 2003 BMW 520 is equipped with a bigger engine. In terms of performance, 2011 Saab 03-Sep (180 HP @ 4000 RPM) has 13 more horse power than 2003 BMW 520. (167 HP @ 5800 RPM) In normal driving conditions, 2011 Saab 03-Sep should accelerate faster than 2003 BMW 520.
Because 2003 BMW 520 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 2003 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Saab 03-Sep (400 Nm @ 1800 RPM) has 190 more torque (in Nm) than 2003 BMW 520. (210 Nm @ 3500 RPM). This means 2011 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 520.
Compare all specifications:
| 2003 BMW 520 | 2011 Saab 03-Sep | |
| Make | BMW | Saab |
| Model | 520 | 03-Sep |
| Year Released | 2003 | 2011 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 2000 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 167 HP | 180 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 210 Nm | 400 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Engine Bore Size | 80 mm | 90.4 mm |
| Engine Stroke Size | 72 mm | 82 mm |
| Top Speed | 230 km/hour | 216 km/hour |
| Acceleration 0-100mph | 9.3 seconds | 8.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Fuel Tank Capacity | 70 L | 58 L |
