2007 Audi A8 vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A8. In addition, the cost of maintenance, including insurance, on 2007 Audi A8 would be higher. At 6,199 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (444 HP @ 7000 RPM) has 41 more horse power than 2009 GMC Sierra. (403 HP @ 5700 RPM). In normal driving conditions, 2007 Audi A8 should accelerate faster than 2009 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 719 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, 2009 GMC Sierra (565 Nm @ 4300 RPM) has 25 more torque (in Nm) than 2007 Audi A8. (540 Nm @ 3500 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A8.
Compare all specifications:
2007 Audi A8 | 2009 GMC Sierra | |
Make | Audi | GMC |
Model | A8 | Sierra |
Year Released | 2007 | 2009 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 5202 cc | 6199 cc |
Engine Cylinders | 10 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 444 HP | 403 HP |
Engine RPM | 7000 RPM | 5700 RPM |
Torque | 540 Nm | 565 Nm |
Torque RPM | 3500 RPM | 4300 RPM |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1940 kg | 2659 kg |
Vehicle Length | 5070 mm | 5850 mm |
Vehicle Width | 1900 mm | 2040 mm |
Vehicle Height | 1430 mm | 1880 mm |
Wheelbase Size | 2950 mm | 3650 mm |
Fuel Consumption Overall | 13.4 L/100km | 17 L/100km |
Fuel Tank Capacity | 90 L | 98 L |