2008 Audi R8 vs. 2004 GMC Sierra
To start off, 2008 Audi R8 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2004 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 Audi R8 (414 HP) has 114 more horse power than 2004 GMC Sierra. (300 HP). In normal driving conditions, 2008 Audi R8 should accelerate faster than 2004 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1170 kg more than 2008 Audi R8.
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, 2004 GMC Sierra (489 Nm) has 58 more torque (in Nm) than 2008 Audi R8. (431 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi R8.
Compare all specifications:
| 2008 Audi R8 | 2004 GMC Sierra | |
| Make | Audi | GMC |
| Model | R8 | Sierra |
| Year Released | 2008 | 2004 |
| Body Type | Coupe | Pickup |
| Engine Position | Middle | Front |
| Engine Size | 4163 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 414 HP | 300 HP |
| Torque | 431 Nm | 489 Nm |
| Engine Bore Size | 84.5 mm | 102 mm |
| Engine Stroke Size | 92.8 mm | 92 mm |
| Drive Type | AWD | 4WD |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1560 kg | 2730 kg |
| Vehicle Length | 4440 mm | 6030 mm |
| Vehicle Width | 1910 mm | 2030 mm |
| Vehicle Height | 1260 mm | 1940 mm |
| Wheelbase Size | 2660 mm | 4250 mm |
| Fuel Tank Capacity | 75 L | 129 L |
