2009 Audi A6 vs. 2005 GMC Envoy
To start off, 2009 Audi A6 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 GMC Envoy. In addition, the cost of maintenance, including insurance, on 2005 GMC Envoy would be higher. At 5,357 cc (8 cylinders), 2005 GMC Envoy is equipped with a bigger engine. In terms of performance, 2005 GMC Envoy (300 HP) has 79 more horse power than 2009 Audi A6. (221 HP) In normal driving conditions, 2005 GMC Envoy should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Envoy weights approximately 1376 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.
Because 2005 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A6. In wet, icy, snow, or gravel driving conditions, 2005 GMC Envoy 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 A6 (450 Nm) has 3 more torque (in Nm) than 2005 GMC Envoy. (447 Nm). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Envoy.
Compare all specifications:
| 2009 Audi A6 | 2005 GMC Envoy | |
| Make | Audi | GMC |
| Model | A6 | Envoy |
| Year Released | 2009 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 5357 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 221 HP | 300 HP |
| Torque | 450 Nm | 447 Nm |
| Engine Compression Ratio | 17.0:1 | 9.5:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 895 kg | 2271 kg |
| Vehicle Length | 4920 mm | 5280 mm |
| Vehicle Width | 2020 mm | 1900 mm |
| Vehicle Height | 1470 mm | 1920 mm |
| Wheelbase Size | 2850 mm | 3280 mm |
| Fuel Consumption Overall | 6.3 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 80 L | 95 L |
