2004 GMC Sierra 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 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2004 GMC Sierra would be higher. At 5,963 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (325 HP) has 187 more horse power than 2009 Opel Insignia. (138 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 2009 Opel Insignia.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2009 Opel Insignia. In wet, icy, snow, or gravel driving conditions, 2004 GMC Sierra 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, 2004 GMC Sierra (502 Nm) has 327 more torque (in Nm) than 2009 Opel Insignia. (175 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 Opel Insignia.
Compare all specifications:
| 2004 GMC Sierra | 2009 Opel Insignia | |
| Make | GMC | Opel |
| Model | Sierra | Insignia |
| Year Released | 2004 | 2009 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5963 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 325 HP | 138 HP |
| Torque | 502 Nm | 175 Nm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5790 mm | 4830 mm |
| Vehicle Width | 2130 mm | 1856 mm |
| Vehicle Height | 1880 mm | 1498 mm |
| Wheelbase Size | 3650 mm | 2737 mm |
