2007 Opel Astra vs. 2006 Saab 03-Sep
To start off, 2007 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Saab 03-Sep. In addition, the cost of maintenance, including insurance, on 2006 Saab 03-Sep would be higher. At 1,988 cc (4 cylinders), 2006 Saab 03-Sep is equipped with a bigger engine. In terms of performance, 2006 Saab 03-Sep (210 HP @ 5500 RPM) has 111 more horse power than 2007 Opel Astra. (99 HP @ 4400 RPM) In normal driving conditions, 2006 Saab 03-Sep should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Saab 03-Sep weights approximately 132 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, 2006 Saab 03-Sep (300 Nm @ 2000 RPM) has 60 more torque (in Nm) than 2007 Opel Astra. (240 Nm @ 2300 RPM). This means 2006 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2006 Saab 03-Sep has automatic transmission and 2007 Opel Astra has manual transmission. 2007 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Saab 03-Sep will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Opel Astra | 2006 Saab 03-Sep | |
| Make | Opel | Saab |
| Model | Astra | 03-Sep |
| Year Released | 2007 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1686 cc | 1988 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 99 HP | 210 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 240 Nm | 300 Nm |
| Torque RPM | 2300 RPM | 2000 RPM |
| Engine Bore Size | 79 mm | 85.9 mm |
| Engine Stroke Size | 86 mm | 85.9 mm |
| Engine Compression Ratio | 18.4:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1393 kg | 1525 kg |
| Vehicle Length | 4520 mm | 4660 mm |
| Vehicle Width | 1760 mm | 1770 mm |
| Vehicle Height | 1510 mm | 1550 mm |
| Wheelbase Size | 2710 mm | 2680 mm |
| Fuel Consumption Overall | 5 L/100km | 10 L/100km |
| Fuel Tank Capacity | 52 L | 62 L |
