2003 Opel Signum vs. 2002 Saab 03-Sep
To start off, 2003 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Saab 03-Sep. In addition, the cost of maintenance, including insurance, on 2002 Saab 03-Sep would be higher. Both 2003 Opel Signum and 2002 Saab 03-Sep are equipped with a 1,998 cc engine. In terms of performance, 2002 Saab 03-Sep (173 HP @ 5500 RPM) has 74 more horse power than 2003 Opel Signum. (99 HP @ 3120 RPM) In normal driving conditions, 2002 Saab 03-Sep should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 110 kg more than 2002 Saab 03-Sep.
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, 2002 Saab 03-Sep (280 Nm @ 2500 RPM) has 50 more torque (in Nm) than 2003 Opel Signum. (230 Nm @ 1500 RPM). This means 2002 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 2003 Opel Signum | 2002 Saab 03-Sep | |
| Make | Opel | Saab |
| Model | Signum | 03-Sep |
| Year Released | 2003 | 2002 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 99 HP | 173 HP |
| Engine RPM | 3120 RPM | 5500 RPM |
| Torque | 230 Nm | 280 Nm |
| Torque RPM | 1500 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 86 mm |
| Engine Stroke Size | 90 mm | 86 mm |
| Engine Compression Ratio | 18.5:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 14.3 seconds | 8.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1620 kg | 1510 kg |
| Vehicle Length | 4640 mm | 4640 mm |
| Vehicle Width | 1800 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2840 mm | 2710 mm |
| Fuel Consumption Overall | 5.9 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 60 L | 61 L |
