2002 Opel Signum vs. 1999 Saab 05-Sep
To start off, 2002 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 1999 Saab 05-Sep. In addition, the cost of maintenance, including insurance, on 1999 Saab 05-Sep would be higher. At 2,962 cc (6 cylinders), 1999 Saab 05-Sep is equipped with a bigger engine. In terms of performance, 1999 Saab 05-Sep (197 HP @ 5000 RPM) has 44 more horse power than 2002 Opel Signum. (153 HP @ 5600 RPM) In normal driving conditions, 1999 Saab 05-Sep should accelerate faster than 2002 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1999 Saab 05-Sep weights approximately 145 kg more than 2002 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, 1999 Saab 05-Sep (309 Nm @ 2500 RPM) has 59 more torque (in Nm) than 2002 Opel Signum. (250 Nm @ 3800 RPM). This means 1999 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Signum. 1999 Saab 05-Sep has automatic transmission and 2002 Opel Signum has manual transmission. 2002 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Saab 05-Sep will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Opel Signum | 1999 Saab 05-Sep | |
| Make | Opel | Saab |
| Model | Signum | 05-Sep |
| Year Released | 2002 | 1999 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2172 cc | 2962 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 197 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 250 Nm | 309 Nm |
| Torque RPM | 3800 RPM | 2500 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1485 kg | 1630 kg |
| Vehicle Length | 4640 mm | 4820 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1510 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Tank Capacity | 60 L | 75 L |
