1991 Saab 9000 vs. 1975 Saab 99
To start off, 1991 Saab 9000 is newer by 16 year(s). Which means there will be less support and parts availability for 1975 Saab 99. In addition, the cost of maintenance, including insurance, on 1975 Saab 99 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 (148 HP @ 5500 RPM) has 53 more horse power than 1975 Saab 99. (95 HP @ 5200 RPM). In normal driving conditions, 1991 Saab 9000 should accelerate faster than 1975 Saab 99. With that said, vehicle weight also plays an important factor in acceleration. 1991 Saab 9000 weights approximately 289 kg more than 1975 Saab 99. 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 (212 Nm @ 3800 RPM) has 50 more torque (in Nm) than 1975 Saab 99. (162 Nm @ 3500 RPM). This means 1991 Saab 9000 will have an easier job in driving up hills or pulling heavy equipment than 1975 Saab 99.
Compare all specifications:
| 1991 Saab 9000 | 1975 Saab 99 | |
| Make | Saab | Saab |
| Model | 9000 | 99 |
| Year Released | 1991 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2290 cc | 1985 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 95 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 212 Nm | 162 Nm |
| Torque RPM | 3800 RPM | 3500 RPM |
| Engine Bore Size | 90 mm | 90 mm |
| Engine Stroke Size | 90 mm | 78 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1434 kg | 1145 kg |
| Vehicle Length | 4770 mm | 4540 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2670 mm | 2480 mm |
