1999 Saab 03-Sep vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 12 year(s). Which means there will be less support and parts availability for 1999 Saab 03-Sep. In addition, the cost of maintenance, including insurance, on 1999 Saab 03-Sep would be higher. At 2,290 cc (4 cylinders), 1999 Saab 03-Sep is equipped with a bigger engine. In terms of performance, 1999 Saab 03-Sep (231 HP @ 5500 RPM) has 127 more horse power than 2011 Opel Astra. (104 HP @ 6000 RPM). In normal driving conditions, 1999 Saab 03-Sep should accelerate faster than 2011 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Saab 03-Sep weights approximately 245 kg more than 2011 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, 1999 Saab 03-Sep (357 Nm @ 2500 RPM) has 207 more torque (in Nm) than 2011 Opel Astra. (150 Nm @ 3900 RPM). This means 1999 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Astra.
Compare all specifications:
| 1999 Saab 03-Sep | 2011 Opel Astra | |
| Make | Saab | Opel |
| Model | 03-Sep | Astra |
| Year Released | 1999 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2290 cc | 1589 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 231 HP | 104 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 357 Nm | 150 Nm |
| Torque RPM | 2500 RPM | 3900 RPM |
| Engine Bore Size | 90 mm | 79.1 mm |
| Engine Stroke Size | 90 mm | 81.5 mm |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1475 kg | 1230 kg |
| Vehicle Length | 4640 mm | 4260 mm |
| Vehicle Width | 1720 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2620 mm |
| Fuel Tank Capacity | 68 L | 52 L |
