2009 Audi A8 vs. 2006 GMC Sierra
To start off, 2009 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2006 GMC Sierra would be higher. At 5,996 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (444 HP @ 7000 RPM) has 99 more horse power than 2006 GMC Sierra. (345 HP @ 5200 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2006 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 538 kg more than 2009 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, 2009 Audi A8 (540 Nm @ 3500 RPM) has 25 more torque (in Nm) than 2006 GMC Sierra. (515 Nm @ 4000 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
2009 Audi A8 | 2006 GMC Sierra | |
Make | Audi | GMC |
Model | A8 | Sierra |
Year Released | 2009 | 2006 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 5204 cc | 5996 cc |
Engine Cylinders | 10 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 444 HP | 345 HP |
Engine RPM | 7000 RPM | 5200 RPM |
Torque | 540 Nm | 515 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Bore Size | 84.5 mm | 102 mm |
Engine Stroke Size | 92.8 mm | 92 mm |
Engine Compression Ratio | 12.5:1 | 9.2:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1940 kg | 2478 kg |
Vehicle Length | 5070 mm | 5850 mm |
Vehicle Width | 1900 mm | 2000 mm |
Vehicle Height | 1430 mm | 1910 mm |
Wheelbase Size | 2950 mm | 3650 mm |
Fuel Consumption | 12.4 L/100km | 13.8 L/100km |
Fuel Consumption City | 18.2 L/100km | 18.1 L/100km |
Fuel Consumption Overall | 15.8 L/100km | 15.7 L/100km |
Fuel Tank Capacity | 90 L | 98 L |