2003 BMW 730 vs. 2006 Saab 9-7X
To start off, 2006 Saab 9-7X is newer by 3 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 4,195 cc, 2006 Saab 9-7X is equipped with a bigger engine. In terms of performance, 2006 Saab 9-7X (291 HP @ 6000 RPM) has 63 more horse power than 2003 BMW 730. (228 HP @ 5900 RPM) In normal driving conditions, 2006 Saab 9-7X should accelerate faster than 2003 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 730 weights approximately 265 kg more than 2006 Saab 9-7X.
Because 2003 BMW 730 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 730. However, in wet, icy, snow, or gravel driving conditions, 2006 Saab 9-7X, 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 Saab 9-7X (376 Nm @ 3600 RPM) has 76 more torque (in Nm) than 2003 BMW 730. (300 Nm @ 3500 RPM). This means 2006 Saab 9-7X will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 730.
Compare all specifications:
| 2003 BMW 730 | 2006 Saab 9-7X | |
| Make | BMW | Saab |
| Model | 730 | 9-7X |
| Year Released | 2003 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 4195 cc |
| Horse Power | 228 HP | 291 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 300 Nm | 376 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Bore Size | 84.1 mm | 93 mm |
| Engine Stroke Size | 90 mm | 101.9 mm |
| Engine Compression Ratio | 10.2:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1790 kg | 1525 kg |
| Vehicle Length | 5040 mm | 4910 mm |
| Vehicle Width | 1910 mm | 1920 mm |
| Vehicle Height | 1500 mm | 1750 mm |
| Wheelbase Size | 3000 mm | 2880 mm |
| Fuel Tank Capacity | 63 L | 83 L |
