2007 Opel Vectra vs. 2002 Saab 03-Sep
To start off, 2007 Opel Vectra is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Saab 03-Sep. In addition, the cost of maintenance, including insurance, on 2002 Saab 03-Sep would be higher. At 2,958 cc (6 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (175 HP @ 4000 RPM) has 27 more horse power than 2002 Saab 03-Sep. (148 HP @ 5500 RPM). In normal driving conditions, 2007 Opel Vectra should accelerate faster than 2002 Saab 03-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 165 kg more than 2002 Saab 03-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, 2007 Opel Vectra (370 Nm @ 1900 RPM) has 129 more torque (in Nm) than 2002 Saab 03-Sep. (241 Nm @ 2000 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2002 Saab 03-Sep. 2007 Opel Vectra has automatic transmission and 2002 Saab 03-Sep has manual transmission. 2002 Saab 03-Sep will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Opel Vectra | 2002 Saab 03-Sep | |
| Make | Opel | Saab |
| Model | Vectra | 03-Sep |
| Year Released | 2007 | 2002 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 1985 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 148 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 370 Nm | 241 Nm |
| Torque RPM | 1900 RPM | 2000 RPM |
| Engine Bore Size | 87.5 mm | 86 mm |
| Engine Stroke Size | 82 mm | 86 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1605 kg | 1440 kg |
| Vehicle Length | 4600 mm | 4640 mm |
| Vehicle Width | 1800 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2680 mm |
| Fuel Tank Capacity | 61 L | 75 L |
