2006 Saab 05-Sep vs. 1999 Opel Signum
To start off, 2006 Saab 05-Sep is newer by 7 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, 2006 Saab 05-Sep (217 HP @ 5500 RPM) has 9 more horse power than 1999 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 2006 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 10 kg more than 2006 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, 2006 Saab 05-Sep (310 Nm @ 1800 RPM) has 10 more torque (in Nm) than 1999 Opel Signum. (300 Nm @ 4000 RPM). This means 2006 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum. 1999 Opel Signum has automatic transmission and 2006 Saab 05-Sep has manual transmission. 2006 Saab 05-Sep will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Saab 05-Sep | 1999 Opel Signum | |
| Make | Saab | Opel |
| Model | 05-Sep | Signum |
| Year Released | 2006 | 1999 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2290 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 208 HP |
| Engine RPM | 5500 RPM | 6200 RPM |
| Torque | 310 Nm | 300 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Engine Bore Size | 90 mm | 87.5 mm |
| Engine Stroke Size | 90 mm | 88 mm |
| Engine Compression Ratio | 9.3:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 235 km/hour | 237 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1600 kg | 1610 kg |
| Vehicle Length | 4830 mm | 4640 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2840 mm |
| Fuel Tank Capacity | 75 L | 52 L |
