2004 Opel Signum vs. 2001 Saab 03-Sep
To start off, 2004 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Saab 03-Sep. In addition, the cost of maintenance, including insurance, on 2001 Saab 03-Sep would be higher. At 1,995 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 25 more horse power than 2001 Saab 03-Sep. (148 HP @ 5500 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 2001 Saab 03-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 220 kg more than 2001 Saab 03-Sep. 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, 2004 Opel Signum (265 Nm @ 2500 RPM) has 25 more torque (in Nm) than 2001 Saab 03-Sep. (240 Nm @ 1800 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2001 Saab 03-Sep.
Compare all specifications:
| 2004 Opel Signum | 2001 Saab 03-Sep | |
| Make | Opel | Saab |
| Model | Signum | 03-Sep |
| Year Released | 2004 | 2001 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1983 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 148 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 265 Nm | 240 Nm |
| Torque RPM | 2500 RPM | 1800 RPM |
| Engine Bore Size | 86 mm | 90 mm |
| Engine Stroke Size | 86 mm | 78 mm |
| Engine Compression Ratio | 9.5:1 | 9.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1560 kg | 1340 kg |
| Vehicle Length | 4640 mm | 4640 mm |
| Vehicle Width | 1800 mm | 1720 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2840 mm | 2610 mm |
