2009 Audi RS4 vs. 2004 GMC Sierra
To start off, 2009 Audi RS4 is newer by 5 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, 2009 Audi RS4 (414 HP) has 114 more horse power than 2004 GMC Sierra. (300 HP). In normal driving conditions, 2009 Audi RS4 should accelerate faster than 2004 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 796 kg more than 2009 Audi RS4.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 (488 Nm) has 58 more torque (in Nm) than 2009 Audi RS4. (430 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi RS4.
Compare all specifications:
| 2009 Audi RS4 | 2004 GMC Sierra | |
| Make | Audi | GMC |
| Model | RS4 | Sierra |
| Year Released | 2009 | 2004 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4161 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 | 430 Nm | 488 Nm |
| Engine Bore Size | 84.5 mm | 102 mm |
| Engine Stroke Size | 92.8 mm | 92 mm |
| Engine Compression Ratio | 12.5:1 | 9.4:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1710 kg | 2506 kg |
| Vehicle Length | 4590 mm | 5790 mm |
| Vehicle Width | 1820 mm | 2000 mm |
| Vehicle Height | 1420 mm | 1900 mm |
| Wheelbase Size | 2660 mm | 3650 mm |
| Fuel Tank Capacity | 70 L | 98 L |
