2003 BMW 730 vs. 2009 Saab 03-Sep
To start off, 2009 Saab 03-Sep is newer by 6 year(s). Which means there will be less support and parts availability for 2003 BMW 730. In addition, the cost of maintenance, including insurance, on 2003 BMW 730 would be higher. At 2,999 cc (6 cylinders), 2003 BMW 730 is equipped with a bigger engine. In terms of performance, 2009 Saab 03-Sep (281 HP @ 5000 RPM) has 53 more horse power than 2003 BMW 730. (228 HP @ 5900 RPM) In normal driving conditions, 2009 Saab 03-Sep should accelerate faster than 2003 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2009 Saab 03-Sep weights approximately 351 kg more than 2003 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Saab 03-Sep is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 730. In wet, icy, snow, or gravel driving conditions, 2009 Saab 03-Sep 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, 2009 Saab 03-Sep (355 Nm @ 1900 RPM) has 55 more torque (in Nm) than 2003 BMW 730. (300 Nm @ 3500 RPM). This means 2009 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 730.
Compare all specifications:
| 2003 BMW 730 | 2009 Saab 03-Sep | |
| Make | BMW | Saab |
| Model | 730 | 03-Sep |
| Year Released | 2003 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 281 HP |
| Engine RPM | 5900 RPM | 5000 RPM |
| Torque | 300 Nm | 355 Nm |
| Torque RPM | 3500 RPM | 1900 RPM |
| Engine Compression Ratio | 10.2:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1790 kg | 2141 kg |
| Vehicle Length | 5040 mm | 4650 mm |
| Vehicle Width | 1910 mm | 1760 mm |
| Vehicle Height | 1500 mm | 1460 mm |
| Wheelbase Size | 3000 mm | 2680 mm |
| Fuel Tank Capacity | 63 L | 61 L |
