2009 Audi A8 vs. 1991 Saab 9000
To start off, 2009 Audi A8 is newer by 18 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 2,772 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (207 HP @ 5500 RPM) has 59 more horse power than 1991 Saab 9000. (148 HP @ 5500 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 1991 Saab 9000. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 256 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Audi A8 (280 Nm @ 3000 RPM) has 68 more torque (in Nm) than 1991 Saab 9000. (212 Nm @ 3800 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Saab 9000.
Compare all specifications:
| 2009 Audi A8 | 1991 Saab 9000 | |
| Make | Audi | Saab |
| Model | A8 | 9000 |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2772 cc | 2290 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 207 HP | 148 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 280 Nm | 212 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Engine Bore Size | 84.5 mm | 90 mm |
| Engine Stroke Size | 82.4 mm | 90 mm |
| Engine Compression Ratio | 12.5:1 | 10.1:1 |
| Top Speed | 238 km/hour | 205 km/hour |
| Acceleration 0-100mph | 8 seconds | 10.5 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1690 kg | 1434 kg |
| Vehicle Length | 5070 mm | 4770 mm |
| Vehicle Width | 1900 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 2950 mm | 2670 mm |
