2008 Saab 9-7X vs. 2005 Opel Signum
To start off, 2008 Saab 9-7X is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 5,328 cc (8 cylinders), 2008 Saab 9-7X is equipped with a bigger engine. In terms of performance, 2008 Saab 9-7X (300 HP) has 125 more horse power than 2005 Opel Signum. (175 HP). In normal driving conditions, 2008 Saab 9-7X should accelerate faster than 2005 Opel Signum.
Because 2008 Saab 9-7X is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2008 Saab 9-7X will offer significantly more control. 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, 2008 Saab 9-7X (435 Nm @ 4000 RPM) has 65 more torque (in Nm) than 2005 Opel Signum. (370 Nm @ 1900 RPM). This means 2008 Saab 9-7X will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
| 2008 Saab 9-7X | 2005 Opel Signum | |
| Make | Saab | Opel |
| Model | 9-7X | Signum |
| Year Released | 2008 | 2005 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 2958 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 175 HP |
| Torque | 435 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4910 mm | 4640 mm |
| Vehicle Width | 1920 mm | 1800 mm |
| Vehicle Height | 1750 mm | 1470 mm |
| Wheelbase Size | 2880 mm | 2620 mm |
| Fuel Consumption Overall | 14.9 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 83 L | 60 L |
