2003 Audi RS4 vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Audi RS4. In addition, the cost of maintenance, including insurance, on 2003 Audi RS4 would be higher. At 5,358 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 Audi RS4 (377 HP @ 6300 RPM) has 82 more horse power than 2006 GMC Sierra. (295 HP @ 5200 RPM). In normal driving conditions, 2003 Audi RS4 should accelerate faster than 2006 GMC Sierra.
Let's talk about torque, 2006 GMC Sierra (454 Nm @ 4000 RPM) has 5 more torque (in Nm) than 2003 Audi RS4. (449 Nm @ 2500 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi RS4.
Compare all specifications:
| 2003 Audi RS4 | 2006 GMC Sierra | |
| Make | Audi | GMC |
| Model | RS4 | Sierra |
| Year Released | 2003 | 2006 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 5358 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 377 HP | 295 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 449 Nm | 454 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4480 mm | 5850 mm |
| Vehicle Width | 1740 mm | 2000 mm |
| Vehicle Height | 1450 mm | 1810 mm |
| Wheelbase Size | 2610 mm | 3650 mm |
| Fuel Tank Capacity | 55 L | 98 L |
