2005 Audi A6 vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 8 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 4,800 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (298 HP @ 5600 RPM) has 120 more horse power than 2005 Audi A6. (178 HP @ 6000 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 716 kg more than 2005 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A6. In wet, icy, snow, or gravel driving conditions, 2013 GMC Sierra 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, 2013 GMC Sierra (414 Nm @ 4600 RPM) has 184 more torque (in Nm) than 2005 Audi A6. (230 Nm @ 3000 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2013 GMC Sierra | |
| Make | Audi | GMC |
| Model | A6 | Sierra |
| Year Released | 2005 | 2013 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 4800 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 178 HP | 298 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 230 Nm | 414 Nm |
| Torque RPM | 3000 RPM | 4600 RPM |
| Engine Bore Size | 81.1 mm | 96 mm |
| Engine Stroke Size | 77.4 mm | 83 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | 4-speed automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1555 kg | 2271 kg |
| Vehicle Length | 4920 mm | 5702 mm |
| Vehicle Width | 1860 mm | 2031 mm |
| Vehicle Height | 1470 mm | 1875 mm |
| Wheelbase Size | 2850 mm | 3378 mm |
| Fuel Consumption | 7.3 L/100km | 11.2 L/100km |
| Fuel Consumption City | 13.9 L/100km | 15.9 L/100km |
| Fuel Tank Capacity | 70 L | 129 L |
