2003 Opel Vectra vs. 2001 Saab 05-Sep
To start off, 2003 Opel Vectra is newer by 2 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. At 2,958 cc (6 cylinders), 2001 Saab 05-Sep is equipped with a bigger engine. In terms of performance, 2001 Saab 05-Sep (173 HP @ 4000 RPM) has 53 more horse power than 2003 Opel Vectra. (120 HP @ 5800 RPM) In normal driving conditions, 2001 Saab 05-Sep should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2001 Saab 05-Sep weights approximately 95 kg more than 2003 Opel Vectra. 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, 2001 Saab 05-Sep (350 Nm @ 1800 RPM) has 180 more torque (in Nm) than 2003 Opel Vectra. (170 Nm @ 3800 RPM). This means 2001 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2003 Opel Vectra | 2001 Saab 05-Sep | |
| Make | Opel | Saab |
| Model | Vectra | 05-Sep |
| Year Released | 2003 | 2001 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 120 HP | 173 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 170 Nm | 350 Nm |
| Torque RPM | 3800 RPM | 1800 RPM |
| Engine Bore Size | 80.5 mm | 87.6 mm |
| Engine Stroke Size | 88.2 mm | 82 mm |
| Engine Compression Ratio | 10.5:1 | 18.0:1 |
| Acceleration 0-100mph | 12.1 seconds | 9.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1490 kg | 1585 kg |
| Vehicle Length | 4500 mm | 4830 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2640 mm | 2710 mm |
| Fuel Tank Capacity | 60 L | 75 L |
