2001 Opel Signum vs. 1980 Saab 900
To start off, 2001 Opel Signum is newer by 21 year(s). Which means there will be less support and parts availability for 1980 Saab 900. In addition, the cost of maintenance, including insurance, on 1980 Saab 900 would be higher. At 2,171 cc (4 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 2001 Opel Signum (125 HP @ 3250 RPM) has 25 more horse power than 1980 Saab 900. (100 HP @ 5200 RPM). In normal driving conditions, 2001 Opel Signum should accelerate faster than 1980 Saab 900. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 430 kg more than 1980 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, 2001 Opel Signum (280 Nm @ 1500 RPM) has 117 more torque (in Nm) than 1980 Saab 900. (163 Nm @ 3500 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1980 Saab 900.
Compare all specifications:
| 2001 Opel Signum | 1980 Saab 900 | |
| Make | Opel | Saab |
| Model | Signum | 900 |
| Year Released | 2001 | 1980 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 1985 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 100 HP |
| Engine RPM | 3250 RPM | 5200 RPM |
| Torque | 280 Nm | 163 Nm |
| Torque RPM | 1500 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1610 kg | 1180 kg |
| Vehicle Length | 4640 mm | 4750 mm |
| Vehicle Width | 1800 mm | 1700 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2840 mm | 2530 mm |
