2008 Audi A8 vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A8. In addition, the cost of maintenance, including insurance, on 2008 Audi A8 would be higher. At 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (353 HP @ 5400 RPM) has 3 more horse power than 2008 Audi A8. (350 HP @ 6800 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 2008 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 181 kg more than 2008 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 (506 Nm @ 4400 RPM) has 64 more torque (in Nm) than 2008 Audi A8. (442 Nm @ 3500 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A8.
Compare all specifications:
2008 Audi A8 | 2009 GMC Sierra | |
Make | Audi | GMC |
Model | A8 | Sierra |
Year Released | 2008 | 2009 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 4163 cc | 5999 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 350 HP | 353 HP |
Engine RPM | 6800 RPM | 5400 RPM |
Torque | 442 Nm | 506 Nm |
Torque RPM | 3500 RPM | 4400 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1960 kg | 2141 kg |
Vehicle Length | 5070 mm | 6580 mm |
Vehicle Width | 1900 mm | 2040 mm |
Vehicle Height | 1450 mm | 1960 mm |
Wheelbase Size | 2950 mm | 4250 mm |
Fuel Consumption Overall | 13.1 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 90 L | 129 L |