2006 BMW 545 vs. 2003 Saab 03-Sep
To start off, 2006 BMW 545 is newer by 3 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 4,396 cc (8 cylinders), 2006 BMW 545 is equipped with a bigger engine. In terms of performance, 2006 BMW 545 (328 HP @ 6100 RPM) has 78 more horse power than 2003 Saab 03-Sep. (250 HP @ 5500 RPM). In normal driving conditions, 2006 BMW 545 should accelerate faster than 2003 Saab 03-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 545 weights approximately 170 kg more than 2003 Saab 03-Sep. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 545 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 2006 BMW 545. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2006 BMW 545 (450 Nm @ 3600 RPM) has 80 more torque (in Nm) than 2003 Saab 03-Sep. (370 Nm @ 2700 RPM). This means 2006 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2003 Saab 03-Sep. 2006 BMW 545 has automatic transmission and 2003 Saab 03-Sep has manual transmission. 2003 Saab 03-Sep will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 545 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 545 | 2003 Saab 03-Sep | |
| Make | BMW | Saab |
| Model | 545 | 03-Sep |
| Year Released | 2006 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4396 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 250 HP |
| Engine RPM | 6100 RPM | 5500 RPM |
| Torque | 450 Nm | 370 Nm |
| Torque RPM | 3600 RPM | 2700 RPM |
| Engine Bore Size | 92 mm | 86 mm |
| Engine Stroke Size | 83 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1835 kg | 1665 kg |
| Vehicle Length | 4850 mm | 4640 mm |
| Vehicle Width | 1850 mm | 1770 mm |
| Vehicle Height | 1380 mm | 1440 mm |
| Wheelbase Size | 2890 mm | 2610 mm |
| Fuel Consumption Overall | 10.6 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 70 L | 61 L |
