2008 Audi S8 vs. 2009 GMC Yukon
To start off, 2009 GMC Yukon is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi S8. In addition, the cost of maintenance, including insurance, on 2008 Audi S8 would be higher. At 5,328 cc (8 cylinders), 2009 GMC Yukon is equipped with a bigger engine. In terms of performance, 2008 Audi S8 (450 HP @ 7000 RPM) has 130 more horse power than 2009 GMC Yukon. (320 HP @ 5200 RPM). In normal driving conditions, 2008 Audi S8 should accelerate faster than 2009 GMC Yukon.
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, 2008 Audi S8 (540 Nm @ 3500 RPM) has 79 more torque (in Nm) than 2009 GMC Yukon. (461 Nm @ 4200 RPM). This means 2008 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2009 GMC Yukon.
Compare all specifications:
| 2008 Audi S8 | 2009 GMC Yukon | |
| Make | Audi | GMC |
| Model | S8 | Yukon |
| Year Released | 2008 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5199 cc | 5328 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 450 HP | 320 HP |
| Engine RPM | 7000 RPM | 5200 RPM |
| Torque | 540 Nm | 461 Nm |
| Torque RPM | 3500 RPM | 4200 RPM |
| Drive Type | AWD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 4 doors | 4 doors |
