2009 Audi A8 vs. 2009 GMC Sierra
To start off, both 2009 Audi A8 and 2009 GMC Sierra were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (444 HP @ 7000 RPM) has 132 more horse power than 2009 GMC Sierra. (312 HP @ 4400 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2009 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 46 kg more than 2009 GMC Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2009 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 will offer significantly more control. 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 34 more torque (in Nm) than 2009 GMC Sierra. (506 Nm @ 4400 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 GMC Sierra.
Compare all specifications:
2009 Audi A8 | 2009 GMC Sierra | |
Make | Audi | GMC |
Model | A8 | Sierra |
Year Released | 2009 | 2009 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 5204 cc | 5999 cc |
Engine Cylinders | 10 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 444 HP | 312 HP |
Engine RPM | 7000 RPM | 4400 RPM |
Torque | 540 Nm | 506 Nm |
Torque RPM | 3500 RPM | 4400 RPM |
Engine Compression Ratio | 12.5:1 | 10.8:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1940 kg | 1894 kg |
Vehicle Length | 5070 mm | 6580 mm |
Vehicle Width | 1900 mm | 2440 mm |
Vehicle Height | 1430 mm | 1940 mm |
Wheelbase Size | 2950 mm | 4250 mm |
Fuel Consumption Overall | 15.8 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 90 L | 129 L |