2002 Audi A6 vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Audi A6. In addition, the cost of maintenance, including insurance, on 2002 Audi A6 would be higher. At 6,000 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (364 HP @ 5400 RPM) has 204 more horse power than 2002 Audi A6. (160 HP @ 4000 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 2002 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 1069 kg more than 2002 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2002 Audi A6. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 GMC Sierra (506 Nm @ 4400 RPM) has 195 more torque (in Nm) than 2002 Audi A6. (311 Nm @ 1400 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi A6.
Compare all specifications:
| 2002 Audi A6 | 2009 GMC Sierra | |
| Make | Audi | GMC |
| Model | A6 | Sierra |
| Year Released | 2002 | 2009 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 6000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 160 HP | 364 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 311 Nm | 506 Nm |
| Torque RPM | 1400 RPM | 4400 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1590 kg | 2659 kg |
| Vehicle Length | 4800 mm | 5710 mm |
| Vehicle Width | 1820 mm | 2040 mm |
| Vehicle Height | 1460 mm | 1940 mm |
| Wheelbase Size | 2770 mm | 3380 mm |
| Fuel Consumption Overall | 6.9 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 70 L | 129 L |
