2004 GMC Sierra vs. 2008 Audi A4
To start off, 2008 Audi A4 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 5,964 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 121 more horse power than 2008 Audi A4. (179 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 747 kg more than 2008 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2004 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2008 Audi A4 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, 2004 GMC Sierra (488 Nm) has 118 more torque (in Nm) than 2008 Audi A4. (370 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
| 2004 GMC Sierra | 2008 Audi A4 | |
| Make | GMC | Audi |
| Model | Sierra | A4 |
| Year Released | 2004 | 2008 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5964 cc | 2496 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 179 HP |
| Torque | 488 Nm | 370 Nm |
| Engine Bore Size | 102 mm | 78.3 mm |
| Engine Stroke Size | 92 mm | 86.4 mm |
| Engine Compression Ratio | 9.4:1 | 18.5:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2337 kg | 1590 kg |
| Vehicle Length | 5650 mm | 4550 mm |
| Vehicle Width | 2030 mm | 1780 mm |
| Vehicle Height | 1940 mm | 1430 mm |
| Wheelbase Size | 3380 mm | 2660 mm |
| Fuel Tank Capacity | 129 L | 66 L |
