2009 Audi A6 vs. 2009 GMC Sierra
To start off, both 2009 Audi A6 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 6,199 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (403 HP @ 5700 RPM) has 225 more horse power than 2009 Audi A6. (178 HP @ 3300 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 1499 kg more than 2009 Audi A6. 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 (565 Nm @ 4300 RPM) has 185 more torque (in Nm) than 2009 Audi A6. (380 Nm @ 1400 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
| 2009 Audi A6 | 2009 GMC Sierra | |
| Make | Audi | GMC |
| Model | A6 | Sierra |
| Year Released | 2009 | 2009 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 6199 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 178 HP | 403 HP |
| Engine RPM | 3300 RPM | 5700 RPM |
| Torque | 380 Nm | 565 Nm |
| Torque RPM | 1400 RPM | 4300 RPM |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1160 kg | 2659 kg |
| Vehicle Length | 4920 mm | 5850 mm |
| Vehicle Width | 1860 mm | 2040 mm |
| Vehicle Height | 1470 mm | 1880 mm |
| Wheelbase Size | 2850 mm | 3650 mm |
| Fuel Consumption Overall | 8.7 L/100km | 17 L/100km |
| Fuel Tank Capacity | 80 L | 98 L |
