2005 Saab 03-Sep vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Saab 03-Sep. In addition, the cost of maintenance, including insurance, on 2005 Saab 03-Sep would be higher. At 1,985 cc (4 cylinders), 2005 Saab 03-Sep is equipped with a bigger engine. In terms of performance, 2005 Saab 03-Sep (148 HP @ 1800 RPM) has 25 more horse power than 2012 Opel Astra. (123 HP @ 4000 RPM). In normal driving conditions, 2005 Saab 03-Sep should accelerate faster than 2012 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Saab 03-Sep weights approximately 138 kg more than 2012 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, 2012 Opel Astra (280 Nm @ 2000 RPM) has 40 more torque (in Nm) than 2005 Saab 03-Sep. (240 Nm @ 1800 RPM). This means 2012 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2005 Saab 03-Sep.
Compare all specifications:
| 2005 Saab 03-Sep | 2012 Opel Astra | |
| Make | Saab | Opel |
| Model | 03-Sep | Astra |
| Year Released | 2005 | 2012 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1985 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 123 HP |
| Engine RPM | 1800 RPM | 4000 RPM |
| Torque | 240 Nm | 280 Nm |
| Torque RPM | 1800 RPM | 2000 RPM |
| Engine Bore Size | 90 mm | 82 mm |
| Engine Stroke Size | 78 mm | 90.4 mm |
| Engine Compression Ratio | 8.8:1 | 17.5:1 |
| Top Speed | 210 km/hour | 191 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 10.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1536 kg | 1398 kg |
| Vehicle Length | 4640 mm | 4260 mm |
| Vehicle Width | 1720 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2680 mm | 2620 mm |
| Fuel Consumption Overall | 8.9 L/100km | 6 L/100km |
| Fuel Tank Capacity | 68 L | 52 L |
