2001 Opel Signum vs. 2007 Saab 03-Sep
To start off, 2007 Saab 03-Sep is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 2,791 cc (6 cylinders), 2007 Saab 03-Sep is equipped with a bigger engine. In terms of performance, 2007 Saab 03-Sep (250 HP @ 5500 RPM) has 125 more horse power than 2001 Opel Signum. (125 HP @ 3250 RPM) In normal driving conditions, 2007 Saab 03-Sep should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Saab 03-Sep weights approximately 80 kg more than 2001 Opel Signum. 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, 2007 Saab 03-Sep (350 Nm @ 2000 RPM) has 70 more torque (in Nm) than 2001 Opel Signum. (280 Nm @ 1500 RPM). This means 2007 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum.
Compare all specifications:
| 2001 Opel Signum | 2007 Saab 03-Sep | |
| Make | Opel | Saab |
| Model | Signum | 03-Sep |
| Year Released | 2001 | 2007 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 2791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 125 HP | 250 HP |
| Engine RPM | 3250 RPM | 5500 RPM |
| Torque | 280 Nm | 350 Nm |
| Torque RPM | 1500 RPM | 2000 RPM |
| Engine Compression Ratio | 18.5:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1610 kg | 1690 kg |
| Vehicle Length | 4640 mm | 4660 mm |
| Vehicle Width | 1800 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1550 mm |
| Wheelbase Size | 2840 mm | 2680 mm |
| Fuel Consumption Overall | 6.5 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 60 L | 62 L |
