2001 Saab 05-Sep vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Saab 05-Sep. In addition, the cost of maintenance, including insurance, on 2001 Saab 05-Sep would be higher. Both 2001 Saab 05-Sep and 2006 Opel Signum are equipped with a 2,958 cc engine. In terms of performance, 2006 Opel Signum (175 HP @ 4000 RPM) has 2 more horse power than 2001 Saab 05-Sep. (173 HP @ 4000 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 2001 Saab 05-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 85 kg more than 2001 Saab 05-Sep. 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, 2006 Opel Signum (370 Nm @ 1900 RPM) has 20 more torque (in Nm) than 2001 Saab 05-Sep. (350 Nm @ 1800 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2001 Saab 05-Sep. 2006 Opel Signum has automatic transmission and 2001 Saab 05-Sep has manual transmission. 2001 Saab 05-Sep will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Saab 05-Sep | 2006 Opel Signum | |
| Make | Saab | Opel |
| Model | 05-Sep | Signum |
| Year Released | 2001 | 2006 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 173 HP | 175 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 350 Nm | 370 Nm |
| Torque RPM | 1800 RPM | 1900 RPM |
| Engine Bore Size | 87.6 mm | 87.5 mm |
| Engine Stroke Size | 82 mm | 82 mm |
| Engine Compression Ratio | 18.0:1 | 18.5:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 9.3 seconds | 9.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1585 kg | 1670 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 | 60 L |
