2004 Citroen C4 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 Citroen C4. In addition, the cost of maintenance, including insurance, on 2004 Citroen C4 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 146 more horse power than 2004 Citroen C4. (175 HP @ 7000 RPM) In normal driving conditions, 2009 Opel Insignia should accelerate faster than 2004 Citroen C4.
Because 2009 Opel Insignia is four wheel drive (4WD), it will have significant more traction and grip than 2004 Citroen C4. 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 233 more torque (in Nm) than 2004 Citroen C4. (202 Nm @ 4750 RPM). This means 2009 Opel Insignia will have an easier job in driving up hills or pulling heavy equipment than 2004 Citroen C4.
Compare all specifications:
| 2004 Citroen C4 | 2009 Opel Insignia | |
| Make | Citroen | Opel |
| Model | C4 | Insignia |
| Year Released | 2004 | 2009 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 321 HP |
| Engine RPM | 7000 RPM | 5500 RPM |
| Torque | 202 Nm | 435 Nm |
| Torque RPM | 4750 RPM | 5500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Length | 4280 mm | 4830 mm |
| Vehicle Width | 1780 mm | 1856 mm |
| Vehicle Height | 1460 mm | 1498 mm |
| Wheelbase Size | 2550 mm | 2737 mm |
