2004 Saab 05-Sep vs. 1999 Opel Signum
To start off, 2004 Saab 05-Sep is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 3,175 cc (6 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Saab 05-Sep (250 HP @ 4000 RPM) has 42 more horse power than 1999 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 2004 Saab 05-Sep should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 36 kg more than 2004 Saab 05-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, 2004 Saab 05-Sep (350 Nm) has 50 more torque (in Nm) than 1999 Opel Signum. (300 Nm). This means 2004 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
| 2004 Saab 05-Sep | 1999 Opel Signum | |
| Make | Saab | Opel |
| Model | 05-Sep | Signum |
| Year Released | 2004 | 1999 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2294 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 250 HP | 208 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 350 Nm | 300 Nm |
| Engine Bore Size | 90 mm | 87.5 mm |
| Engine Stroke Size | 90 mm | 88 mm |
| Engine Compression Ratio | 9.3:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1574 kg | 1610 kg |
| Vehicle Length | 4830 mm | 4640 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2840 mm |
| Fuel Tank Capacity | 70 L | 52 L |
