2006 GMC Sierra vs. 2011 Audi A8
To start off, 2011 Audi A8 is newer by 5 year(s). Which means there will be less support and parts availability for 2006 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2006 GMC Sierra would be higher. At 4,294 cc (6 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 Audi A8 (345 HP) has 150 more horse power than 2006 GMC Sierra. (195 HP) In normal driving conditions, 2011 Audi A8 should accelerate faster than 2006 GMC Sierra.
Because 2011 Audi A8 is all wheel drive (AWD), it will have significant more traction and grip than 2006 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2011 Audi A8 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 Audi A8 (800 Nm) has 446 more torque (in Nm) than 2006 GMC Sierra. (354 Nm). This means 2011 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 2006 GMC Sierra | 2011 Audi A8 | |
| Make | GMC | Audi |
| Model | Sierra | A8 |
| Year Released | 2006 | 2011 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 4134 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 195 HP | 345 HP |
| Torque | 354 Nm | 800 Nm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Length | 5850 mm | 5136 mm |
| Vehicle Width | 2000 mm | 1948 mm |
| Vehicle Height | 1850 mm | 1461 mm |
| Wheelbase Size | 3650 mm | 2992 mm |
