2003 GMC Sierra vs. 2011 Opel Insignia
To start off, 2011 Opel Insignia is newer by 8 year(s). Which means there will be less support and parts availability for 2003 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2003 GMC Sierra would be higher. At 4,816 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 Opel Insignia (321 HP) has 46 more horse power than 2003 GMC Sierra. (275 HP) In normal driving conditions, 2011 Opel Insignia should accelerate faster than 2003 GMC Sierra.
Because 2011 Opel Insignia is four wheel drive (4WD), it will have significant more traction and grip than 2003 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Opel Insignia (435 Nm) has 49 more torque (in Nm) than 2003 GMC Sierra. (386 Nm). This means 2011 Opel Insignia will have an easier job in driving up hills or pulling heavy equipment than 2003 GMC Sierra.
Compare all specifications:
2003 GMC Sierra | 2011 Opel Insignia | |
Make | GMC | Opel |
Model | Sierra | Insignia |
Year Released | 2003 | 2011 |
Body Type | Pickup | Sedan |
Engine Position | Front | Front |
Engine Size | 4816 cc | 2792 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 275 HP | 321 HP |
Torque | 386 Nm | 435 Nm |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 3 seats | 5 seats |
Vehicle Length | 5650 mm | 4830 mm |
Vehicle Width | 2000 mm | 1856 mm |
Vehicle Height | 1810 mm | 1498 mm |
Wheelbase Size | 3380 mm | 2737 mm |