2003 Opel Astra vs. 2011 Saab 9-4X
To start off, 2011 Saab 9-4X is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 3,000 cc (6 cylinders), 2011 Saab 9-4X is equipped with a bigger engine. In terms of performance, 2011 Saab 9-4X (265 HP @ 6950 RPM) has 120 more horse power than 2003 Opel Astra. (145 HP @ 5800 RPM) In normal driving conditions, 2011 Saab 9-4X should accelerate faster than 2003 Opel Astra.
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, 2011 Saab 9-4X (302 Nm @ 5100 RPM) has 99 more torque (in Nm) than 2003 Opel Astra. (203 Nm @ 4000 RPM). This means 2011 Saab 9-4X will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 2003 Opel Astra | 2011 Saab 9-4X | |
| Make | Opel | Saab |
| Model | Astra | 9-4X |
| Year Released | 2003 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 145 HP | 265 HP |
| Engine RPM | 5800 RPM | 6950 RPM |
| Torque | 203 Nm | 302 Nm |
| Torque RPM | 4000 RPM | 5100 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4120 mm | 4829 mm |
| Vehicle Width | 1720 mm | 1905 mm |
| Vehicle Height | 1430 mm | 1679 mm |
| Wheelbase Size | 2500 mm | 2807 mm |
| Fuel Consumption | 6.5 L/100km | 9.4 L/100km |
| Fuel Consumption City | 11.6 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 52 L | 80 L |
