2007 Audi Q7 vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Audi Q7. In addition, the cost of maintenance, including insurance, on 2007 Audi Q7 would be higher. At 6,200 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (403 HP @ 5700 RPM) has 127 more horse power than 2007 Audi Q7. (276 HP @ 6200 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 2007 Audi Q7. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 147 kg more than 2007 Audi Q7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2011 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2007 Audi Q7 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 GMC Sierra (565 Nm @ 4300 RPM) has 205 more torque (in Nm) than 2007 Audi Q7. (360 Nm @ 2500 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi Q7.
Compare all specifications:
| 2007 Audi Q7 | 2011 GMC Sierra | |
| Make | Audi | GMC |
| Model | Q7 | Sierra |
| Year Released | 2007 | 2011 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3598 cc | 6200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 276 HP | 403 HP |
| Engine RPM | 6200 RPM | 5700 RPM |
| Torque | 360 Nm | 565 Nm |
| Torque RPM | 2500 RPM | 4300 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Vehicle Weight | 2205 kg | 2352 kg |
| Vehicle Length | 5090 mm | 5839 mm |
| Vehicle Width | 1990 mm | 2032 mm |
| Vehicle Height | 1740 mm | 1875 mm |
| Wheelbase Size | 3010 mm | 3645 mm |
| Fuel Tank Capacity | 100 L | 98 L |
