1991 Saab 9000 vs. 1990 Saab 900
To start off, 1991 Saab 9000 is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Saab 900. In addition, the cost of maintenance, including insurance, on 1990 Saab 900 would be higher. At 2,290 cc (4 cylinders), 1991 Saab 9000 is equipped with a bigger engine. In terms of performance, 1991 Saab 9000 (200 HP @ 5000 RPM) has 42 more horse power than 1990 Saab 900. (158 HP @ 5500 RPM). In normal driving conditions, 1991 Saab 9000 should accelerate faster than 1990 Saab 900. With that said, vehicle weight also plays an important factor in acceleration. 1991 Saab 9000 weights approximately 114 kg more than 1990 Saab 900. 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, 1991 Saab 9000 (323 Nm @ 2000 RPM) has 68 more torque (in Nm) than 1990 Saab 900. (255 Nm @ 2800 RPM). This means 1991 Saab 9000 will have an easier job in driving up hills or pulling heavy equipment than 1990 Saab 900.
Compare all specifications:
| 1991 Saab 9000 | 1990 Saab 900 | |
| Make | Saab | Saab |
| Model | 9000 | 900 |
| Year Released | 1991 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2290 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 200 HP | 158 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 323 Nm | 255 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1464 kg | 1350 kg |
| Vehicle Length | 4770 mm | 4640 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2670 mm | 2530 mm |
