2007 GMC Sierra vs. 2011 Opel Insignia
To start off, 2011 Opel Insignia is newer by 4 year(s). Which means there will be less support and parts availability for 2007 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2007 GMC Sierra would be higher. At 4,802 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (295 HP @ 5600 RPM) has 118 more horse power than 2011 Opel Insignia. (177 HP @ 5500 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2011 Opel Insignia.
Because 2007 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2011 Opel Insignia, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 GMC Sierra (414 Nm @ 4800 RPM) has 184 more torque (in Nm) than 2011 Opel Insignia. (230 Nm @ 2200 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Insignia. 2007 GMC Sierra has automatic transmission and 2011 Opel Insignia has manual transmission. 2011 Opel Insignia will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 2011 Opel Insignia | |
| Make | GMC | Opel |
| Model | Sierra | Insignia |
| Year Released | 2007 | 2011 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 295 HP | 177 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 414 Nm | 230 Nm |
| Torque RPM | 4800 RPM | 2200 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5850 mm | 4830 mm |
| Vehicle Width | 2040 mm | 1856 mm |
| Vehicle Height | 1880 mm | 1498 mm |
| Wheelbase Size | 3650 mm | 2737 mm |
