1991 Opel Astra vs. 2008 Saab 03-Sep
To start off, 2008 Saab 03-Sep is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 1,997 cc (4 cylinders), 2008 Saab 03-Sep is equipped with a bigger engine. In terms of performance, 2008 Saab 03-Sep (148 HP @ 5500 RPM) has 66 more horse power than 1991 Opel Astra. (82 HP @ 4400 RPM) In normal driving conditions, 2008 Saab 03-Sep should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Saab 03-Sep weights approximately 380 kg more than 1991 Opel Astra. 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, 2008 Saab 03-Sep (240 Nm @ 2500 RPM) has 72 more torque (in Nm) than 1991 Opel Astra. (168 Nm @ 2400 RPM). This means 2008 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Opel Astra | 2008 Saab 03-Sep | |
| Make | Opel | Saab |
| Model | Astra | 03-Sep |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1686 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 82 HP | 148 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 168 Nm | 240 Nm |
| Torque RPM | 2400 RPM | 2500 RPM |
| Engine Compression Ratio | 22.0:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 164 km/hour | 210 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1130 kg | 1510 kg |
| Vehicle Length | 4060 mm | 4640 mm |
| Vehicle Width | 1690 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2640 mm | 2680 mm |
| Fuel Tank Capacity | 75 L | 61 L |
