2004 Opel Astra vs. 2009 Opel Insignia
To start off, 2009 Opel Insignia is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 2,792 cc (6 cylinders), 2009 Opel Insignia is equipped with a bigger engine. In terms of performance, 2009 Opel Insignia (321 HP @ 5500 RPM) has 124 more horse power than 2004 Opel Astra. (197 HP @ 5400 RPM) In normal driving conditions, 2009 Opel Insignia should accelerate faster than 2004 Opel Astra.
Because 2009 Opel Insignia is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2009 Opel Insignia will offer significantly more control. 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, 2009 Opel Insignia (435 Nm @ 5500 RPM) has 173 more torque (in Nm) than 2004 Opel Astra. (262 Nm @ 4200 RPM). This means 2009 Opel Insignia will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2004 Opel Astra | 2009 Opel Insignia | |
| Make | Opel | Opel |
| Model | Astra | Insignia |
| Year Released | 2004 | 2009 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 321 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 262 Nm | 435 Nm |
| Torque RPM | 4200 RPM | 5500 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4520 mm | 4830 mm |
| Vehicle Width | 1800 mm | 1856 mm |
| Vehicle Height | 1510 mm | 1498 mm |
| Wheelbase Size | 2640 mm | 2737 mm |
