2005 Porsche 911 vs. 1991 Saab 9000
To start off, 2005 Porsche 911 is newer by 14 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 3,600 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (414 HP @ 6000 RPM) has 284 more horse power than 1991 Saab 9000. (130 HP @ 6000 RPM). In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1991 Saab 9000. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 325 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 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Saab 9000. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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, 2005 Porsche 911 (560 Nm @ 2700 RPM) has 387 more torque (in Nm) than 1991 Saab 9000. (173 Nm @ 3750 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Saab 9000.
Compare all specifications:
| 2005 Porsche 911 | 1991 Saab 9000 | |
| Make | Porsche | Saab |
| Model | 911 | 9000 |
| Year Released | 2005 | 1991 |
| Engine Position | Rear | Front |
| Engine Size | 3600 cc | 1985 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 414 HP | 130 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 560 Nm | 173 Nm |
| Torque RPM | 2700 RPM | 3750 RPM |
| Engine Bore Size | 100 mm | 90 mm |
| Engine Stroke Size | 76.4 mm | 78 mm |
| Top Speed | 305 km/hour | 190 km/hour |
| Acceleration 0-100mph | 4.3 seconds | 11 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1740 kg | 1415 kg |
| Vehicle Length | 4440 mm | 4770 mm |
| Vehicle Width | 1840 mm | 1780 mm |
| Vehicle Height | 1300 mm | 1420 mm |
| Wheelbase Size | 2360 mm | 2670 mm |
