2005 Audi A8 vs. 2011 GMC Envoy
To start off, 2011 GMC Envoy is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Audi A8. In addition, the cost of maintenance, including insurance, on 2005 Audi A8 would be higher. At 4,161 cc (6 cylinders), 2011 GMC Envoy is equipped with a bigger engine. In terms of performance, 2011 GMC Envoy (285 HP @ 6000 RPM) has 14 more horse power than 2005 Audi A8. (271 HP @ 3750 RPM) In normal driving conditions, 2011 GMC Envoy should accelerate faster than 2005 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Envoy weights approximately 665 kg more than 2005 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2011 GMC Envoy. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi A8 (650 Nm @ 1800 RPM) has 276 more torque (in Nm) than 2011 GMC Envoy. (374 Nm @ 4600 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2011 GMC Envoy.
Compare all specifications:
| 2005 Audi A8 | 2011 GMC Envoy | |
| Make | Audi | GMC |
| Model | A8 | Envoy |
| Year Released | 2005 | 2011 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3936 cc | 4161 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 271 HP | 285 HP |
| Engine RPM | 3750 RPM | 6000 RPM |
| Torque | 650 Nm | 374 Nm |
| Torque RPM | 1800 RPM | 4600 RPM |
| Engine Compression Ratio | 18.0:1 | 9.2:1 |
| Fuel Type | Diesel | 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 | 1770 kg | 2435 kg |
| Vehicle Length | 5190 mm | 4870 mm |
| Vehicle Width | 1900 mm | 1900 mm |
| Vehicle Height | 1460 mm | 1830 mm |
| Wheelbase Size | 3080 mm | 2880 mm |
| Fuel Consumption Overall | 9.6 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 90 L | 83 L |
