1991 Opel Astra vs. 2009 Saab 03-Sep
To start off, 2009 Saab 03-Sep is newer by 18 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 2,792 cc (6 cylinders), 2009 Saab 03-Sep is equipped with a bigger engine. In terms of performance, 2009 Saab 03-Sep (281 HP @ 5000 RPM) has 181 more horse power than 1991 Opel Astra. (100 HP @ 5600 RPM) In normal driving conditions, 2009 Saab 03-Sep should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Saab 03-Sep weights approximately 1081 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.
Because 2009 Saab 03-Sep is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2009 Saab 03-Sep will offer significantly more control. 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, 2009 Saab 03-Sep (355 Nm @ 1900 RPM) has 220 more torque (in Nm) than 1991 Opel Astra. (135 Nm @ 3400 RPM). This means 2009 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 | 2009 Saab 03-Sep | |
| Make | Opel | Saab |
| Model | Astra | 03-Sep |
| Year Released | 1991 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 281 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 135 Nm | 355 Nm |
| Torque RPM | 3400 RPM | 1900 RPM |
| Engine Compression Ratio | 9.8:1 | 9.3:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1060 kg | 2141 kg |
| Vehicle Length | 4250 mm | 4650 mm |
| Vehicle Width | 1690 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2530 mm | 2680 mm |
