1999 BMW 730 vs. 1991 Saab 9000
To start off, 1999 BMW 730 is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Saab 9000. In addition, the cost of maintenance, including insurance, on 1991 Saab 9000 would be higher. At 2,793 cc (6 cylinders), 1999 BMW 730 is equipped with a bigger engine. In terms of performance, 1999 BMW 730 (190 HP @ 5300 RPM) has 55 more horse power than 1991 Saab 9000. (135 HP @ 5500 RPM). In normal driving conditions, 1999 BMW 730 should accelerate faster than 1991 Saab 9000. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW 730 weights approximately 441 kg more than 1991 Saab 9000. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 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 1999 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 1991 Saab 9000, 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, 1999 BMW 730 (280 Nm @ 3950 RPM) has 108 more torque (in Nm) than 1991 Saab 9000. (172 Nm @ 3000 RPM). This means 1999 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1991 Saab 9000.
Compare all specifications:
| 1999 BMW 730 | 1991 Saab 9000 | |
| Make | BMW | Saab |
| Model | 730 | 9000 |
| Year Released | 1999 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 1985 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 135 HP |
| Engine RPM | 5300 RPM | 5500 RPM |
| Torque | 280 Nm | 172 Nm |
| Torque RPM | 3950 RPM | 3000 RPM |
| Engine Bore Size | 84 mm | 90 mm |
| Engine Stroke Size | 84 mm | 78 mm |
| Engine Compression Ratio | 10.2:1 | 10.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1746 kg | 1305 kg |
| Vehicle Length | 5130 mm | 4630 mm |
| Vehicle Width | 1870 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2940 mm | 2720 mm |
| Fuel Tank Capacity | 90 L | 54 L |
