2004 GMC Sierra vs. 2013 Audi A7
To start off, 2013 Audi A7 is newer by 9 year(s). Which means there will be less support and parts availability for 2004 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2004 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 Audi A7 (414 HP) has 114 more horse power than 2004 GMC Sierra. (300 HP) In normal driving conditions, 2013 Audi A7 should accelerate faster than 2004 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 561 kg more than 2013 Audi A7.
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, 2013 Audi A7 (549 Nm) has 61 more torque (in Nm) than 2004 GMC Sierra. (488 Nm). This means 2013 Audi A7 will have an easier job in driving up hills or pulling heavy equipment than 2004 GMC Sierra.
Compare all specifications:
| 2004 GMC Sierra | 2013 Audi A7 | |
| Make | GMC | Audi |
| Model | Sierra | A7 |
| Year Released | 2004 | 2013 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2995 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | single |
| Valves per Cylinder | 2 valves | 6 valves |
| Horse Power | 300 HP | 414 HP |
| Torque | 488 Nm | 549 Nm |
| Engine Bore Size | 102 mm | 84.5 mm |
| Engine Stroke Size | 92 mm | 89 mm |
| Engine Compression Ratio | 9.4:1 | 10.3:1 |
| Drive Type | 4WD | AWD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2506 kg | 1945 kg |
| Vehicle Length | 5790 mm | 4980 mm |
| Vehicle Width | 2000 mm | 2139 mm |
| Vehicle Height | 1900 mm | 1408 mm |
| Wheelbase Size | 3650 mm | 2914 mm |
