2004 Audi A8 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Audi A8. In addition, the cost of maintenance, including insurance, on 2004 Audi A8 would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (450 HP @ 6300 RPM) has 138 more horse power than 2007 GMC Sierra. (312 HP @ 4400 RPM). In normal driving conditions, 2004 Audi A8 should accelerate faster than 2007 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 683 kg more than 2004 Audi A8.
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 Audi A8 (560 Nm @ 4000 RPM) has 54 more torque (in Nm) than 2007 GMC Sierra. (506 Nm @ 4400 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Sierra.
Compare all specifications:
2004 Audi A8 | 2007 GMC Sierra | |
Make | Audi | GMC |
Model | A8 | Sierra |
Year Released | 2004 | 2007 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 5998 cc | 5999 cc |
Engine Type | W | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 450 HP | 312 HP |
Engine RPM | 6300 RPM | 4400 RPM |
Torque | 560 Nm | 506 Nm |
Torque RPM | 4000 RPM | 4400 RPM |
Engine Bore Size | 84.1 mm | 102 mm |
Engine Stroke Size | 90.2 mm | 92 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 3 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1995 kg | 2678 kg |
Vehicle Length | 5060 mm | 5720 mm |
Vehicle Width | 1900 mm | 2440 mm |
Vehicle Height | 1450 mm | 1930 mm |
Wheelbase Size | 2950 mm | 3380 mm |