2004 Opel Signum vs. 2009 Saab 05-Sep
To start off, 2009 Saab 05-Sep is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 2,290 cc (4 cylinders), 2009 Saab 05-Sep is equipped with a bigger engine. In terms of performance, 2009 Saab 05-Sep (260 HP @ 5300 RPM) has 87 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM) In normal driving conditions, 2009 Saab 05-Sep should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2009 Saab 05-Sep weights approximately 581 kg more than 2004 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, 2009 Saab 05-Sep (350 Nm @ 1900 RPM) has 85 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 2009 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 2009 Saab 05-Sep has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Saab 05-Sep will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Signum | 2009 Saab 05-Sep | |
| Make | Opel | Saab |
| Model | Signum | 05-Sep |
| Year Released | 2004 | 2009 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2290 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 260 HP |
| Engine RPM | 5500 RPM | 5300 RPM |
| Torque | 265 Nm | 350 Nm |
| Torque RPM | 2500 RPM | 1900 RPM |
| Engine Compression Ratio | 9.5:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1560 kg | 2141 kg |
| Vehicle Length | 4640 mm | 4840 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2840 mm | 2710 mm |
| Fuel Consumption Overall | 9.4 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
