2007 Opel Astra vs. 2005 Saab 05-Sep
To start off, 2007 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Saab 05-Sep. In addition, the cost of maintenance, including insurance, on 2005 Saab 05-Sep would be higher. At 2,294 cc (4 cylinders), 2005 Saab 05-Sep is equipped with a bigger engine. In terms of performance, 2005 Saab 05-Sep (220 HP @ 4000 RPM) has 81 more horse power than 2007 Opel Astra. (139 HP @ 5600 RPM) In normal driving conditions, 2005 Saab 05-Sep should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Saab 05-Sep weights approximately 414 kg more than 2007 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, 2005 Saab 05-Sep (309 Nm) has 134 more torque (in Nm) than 2007 Opel Astra. (175 Nm). This means 2005 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2007 Opel Astra | 2005 Saab 05-Sep | |
| Make | Opel | Saab |
| Model | Astra | 05-Sep |
| Year Released | 2007 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2294 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 139 HP | 220 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 175 Nm | 309 Nm |
| Engine Bore Size | 80.5 mm | 90 mm |
| Engine Stroke Size | 88.2 mm | 90 mm |
| Engine Compression Ratio | 10.5:1 | 9.3:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1278 kg | 1692 kg |
| Vehicle Length | 4260 mm | 4840 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2620 mm | 2710 mm |
| Fuel Consumption Overall | 7.3 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 52 L | 70 L |
