2004 GMC Sierra vs. 2011 Opel Insignia
To start off, 2011 Opel Insignia is newer by 7 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 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 162 more horse power than 2011 Opel Insignia. (138 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 2011 Opel Insignia.
Let's talk about torque, 2004 GMC Sierra (488 Nm) has 313 more torque (in Nm) than 2011 Opel Insignia. (175 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Insignia.
Compare all specifications:
| 2004 GMC Sierra | 2011 Opel Insignia | |
| Make | GMC | Opel |
| Model | Sierra | Insignia |
| Year Released | 2004 | 2011 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 138 HP |
| Torque | 488 Nm | 175 Nm |
| Transmission Type | Manual | Manual |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 5650 mm | 4830 mm |
| Vehicle Width | 2000 mm | 1856 mm |
| Vehicle Height | 1890 mm | 1498 mm |
| Wheelbase Size | 3380 mm | 2737 mm |
