2009 Audi Q7 vs. 2003 GMC Sierra
To start off, 2009 Audi Q7 is newer by 6 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, 2009 Audi Q7 (280 HP) has 5 more horse power than 2003 GMC Sierra. (275 HP). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2003 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 1015 kg more than 2009 Audi Q7.
Because 2009 Audi Q7 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, 2009 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, 2003 GMC Sierra (386 Nm) has 25 more torque (in Nm) than 2009 Audi Q7. (361 Nm). This means 2003 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi Q7. 2009 Audi Q7 has automatic transmission and 2003 GMC Sierra has manual transmission. 2003 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi Q7 | 2003 GMC Sierra | |
| Make | Audi | GMC |
| Model | Q7 | Sierra |
| Year Released | 2009 | 2003 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3597 cc | 4816 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 280 HP | 275 HP |
| Torque | 361 Nm | 386 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 3 seats |
| Vehicle Weight | 930 kg | 1945 kg |
| Vehicle Length | 5090 mm | 5650 mm |
| Vehicle Width | 1990 mm | 2000 mm |
| Vehicle Height | 1740 mm | 1810 mm |
| Wheelbase Size | 3010 mm | 3380 mm |
