2008 GMC Sierra vs. 2011 Audi R8
To start off, 2011 Audi R8 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2008 GMC Sierra would be higher. At 5,999 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 Audi R8 (525 HP @ 8000 RPM) has 171 more horse power than 2008 GMC Sierra. (354 HP @ 5400 RPM) In normal driving conditions, 2011 Audi R8 should accelerate faster than 2008 GMC Sierra.
Because 2011 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2008 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2011 Audi R8 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 R8 (530 Nm @ 6500 RPM) has 24 more torque (in Nm) than 2008 GMC Sierra. (506 Nm @ 4400 RPM). This means 2011 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2008 GMC Sierra.
Compare all specifications:
| 2008 GMC Sierra | 2011 Audi R8 | |
| Make | GMC | Audi |
| Model | Sierra | R8 |
| Year Released | 2008 | 2011 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 5999 cc | 5200 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 354 HP | 525 HP |
| Engine RPM | 5400 RPM | 8000 RPM |
| Torque | 506 Nm | 530 Nm |
| Torque RPM | 4400 RPM | 6500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | 6-speed automated manual |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 6580 mm | 4435 mm |
| Vehicle Width | 2440 mm | 1905 mm |
| Vehicle Height | 1940 mm | 1245 mm |
| Wheelbase Size | 4250 mm | 2649 mm |
| Fuel Tank Capacity | 129 L | 90 L |
