2007 GMC Sierra vs. 2012 Audi A8
To start off, 2012 Audi A8 is newer by 5 year(s). Which means there will be less support and parts availability for 2007 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2007 GMC Sierra would be higher. At 5,997 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (353 HP @ 5400 RPM) has 106 more horse power than 2012 Audi A8. (247 HP @ 4000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2012 Audi A8.
Because 2012 Audi A8 is all wheel drive (AWD), it will have significant more traction and grip than 2007 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 Audi A8 (550 Nm @ 1500 RPM) has 44 more torque (in Nm) than 2007 GMC Sierra. (506 Nm @ 4400 RPM). This means 2012 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Sierra.
Compare all specifications:
| 2007 GMC Sierra | 2012 Audi A8 | |
| Make | GMC | Audi |
| Model | Sierra | A8 |
| Year Released | 2007 | 2012 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5997 cc | 2967 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 353 HP | 247 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 506 Nm | 550 Nm |
| Torque RPM | 4400 RPM | 1500 RPM |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 6590 mm | 5136 mm |
| Vehicle Width | 2040 mm | 1948 mm |
| Vehicle Height | 1950 mm | 1461 mm |
| Wheelbase Size | 4250 mm | 2992 mm |
| Fuel Tank Capacity | 129 L | 90 L |
