2003 Opel Vectra vs. 1991 Saab 9000
To start off, 2003 Opel Vectra is newer by 12 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 2,290 cc (4 cylinders), 1991 Saab 9000 is equipped with a bigger engine. In terms of performance, 1991 Saab 9000 (200 HP @ 5000 RPM) has 80 more horse power than 2003 Opel Vectra. (120 HP @ 5400 RPM) In normal driving conditions, 1991 Saab 9000 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 6 kg more than 1991 Saab 9000.
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 156 more torque (in Nm) than 2003 Opel Vectra. (167 Nm @ 3800 RPM). This means 1991 Saab 9000 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2003 Opel Vectra | 1991 Saab 9000 | |
| Make | Opel | Saab |
| Model | Vectra | 9000 |
| Year Released | 2003 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1794 cc | 2290 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 120 HP | 200 HP |
| Engine RPM | 5400 RPM | 5000 RPM |
| Torque | 167 Nm | 323 Nm |
| Torque RPM | 3800 RPM | 2000 RPM |
| Engine Bore Size | 80.5 mm | 90 mm |
| Engine Stroke Size | 88.2 mm | 90 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1470 kg | 1464 kg |
| Vehicle Length | 4830 mm | 4770 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1510 mm | 1420 mm |
