2007 Audi A8 vs. 2005 GMC Sierra
To start off, 2007 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,996 cc, 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (444 HP @ 6200 RPM) has 104 more horse power than 2005 GMC Sierra. (340 HP @ 5200 RPM). In normal driving conditions, 2007 Audi A8 should accelerate faster than 2005 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 350 kg more than 2007 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, 2007 Audi A8 (580 Nm @ 4000 RPM) has 64 more torque (in Nm) than 2005 GMC Sierra. (516 Nm @ 4000 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Sierra.
Compare all specifications:
2007 Audi A8 | 2005 GMC Sierra | |
Make | Audi | GMC |
Model | A8 | Sierra |
Year Released | 2007 | 2005 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 5996 cc | 5964 cc |
Engine Type | W | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 444 HP | 340 HP |
Engine RPM | 6200 RPM | 5200 RPM |
Torque | 580 Nm | 516 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Engine Bore Size | 84 mm | 102 mm |
Engine Stroke Size | 90.2 mm | 92 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1995 kg | 2345 kg |
Vehicle Length | 5070 mm | 5740 mm |
Vehicle Width | 1900 mm | 2000 mm |
Vehicle Height | 1450 mm | 1910 mm |
Wheelbase Size | 3080 mm | 3650 mm |