2002 GMC Sierra vs. 2011 Audi Q7
To start off, 2011 Audi Q7 is newer by 9 year(s). Which means there will be less support and parts availability for 2002 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2002 GMC Sierra would be higher. At 5,967 cc (8 cylinders), 2002 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 Audi Q7 (333 HP @ 5500 RPM) has 12 more horse power than 2002 GMC Sierra. (321 HP @ 5000 RPM) In normal driving conditions, 2011 Audi Q7 should accelerate faster than 2002 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Audi Q7 weights approximately 85 kg more than 2002 GMC Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Audi Q7 (440 Nm @ 3500 RPM) has 69 more torque (in Nm) than 2002 GMC Sierra. (371 Nm @ 4000 RPM). This means 2011 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2002 GMC Sierra.
Compare all specifications:
| 2002 GMC Sierra | 2011 Audi Q7 | |
| Make | GMC | Audi |
| Model | Sierra | Q7 |
| Year Released | 2002 | 2011 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 321 HP | 333 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 371 Nm | 440 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2270 kg | 2355 kg |
| Vehicle Length | 5790 mm | 5088 mm |
| Vehicle Width | 2000 mm | 1984 mm |
| Vehicle Height | 1850 mm | 1737 mm |
| Wheelbase Size | 3650 mm | 3002 mm |
| Fuel Tank Capacity | 117 L | 100 L |
