2009 GMC Sierra vs. 2012 Audi S6
To start off, 2012 Audi S6 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2009 GMC Sierra would be higher. At 6,199 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 Audi S6 (414 HP) has 11 more horse power than 2009 GMC Sierra. (403 HP) In normal driving conditions, 2012 Audi S6 should accelerate faster than 2009 GMC Sierra.
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, 2009 GMC Sierra (565 Nm @ 4300 RPM) has 65 more torque (in Nm) than 2012 Audi S6. (500 Nm @ 1400 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2012 Audi S6.
Compare all specifications:
| 2009 GMC Sierra | 2012 Audi S6 | |
| Make | GMC | Audi |
| Model | Sierra | S6 |
| Year Released | 2009 | 2012 |
| Body Type | Pickup | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 4000 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 403 HP | 414 HP |
| Torque | 565 Nm | 500 Nm |
| Torque RPM | 4300 RPM | 1400 RPM |
| Drive Type | 4WD | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
