2005 Audi A6 vs. 2009 Audi Q7
To start off, 2009 Audi Q7 is newer by 4 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 3,597 cc (6 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (276 HP @ 6200 RPM) has 128 more horse power than 2005 Audi A6. (148 HP @ 5700 RPM) In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 750 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 2009 Audi Q7 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, 2009 Audi Q7 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 Q7 (360 Nm @ 2500 RPM) has 150 more torque (in Nm) than 2005 Audi A6. (210 Nm @ 1750 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6. 2009 Audi Q7 has automatic transmission and 2005 Audi A6 has manual transmission. 2005 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A6 | 2009 Audi Q7 | |
| Make | Audi | Audi |
| Model | A6 | Q7 |
| Year Released | 2005 | 2009 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 3597 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 148 HP | 276 HP |
| Engine RPM | 5700 RPM | 6200 RPM |
| Torque | 210 Nm | 360 Nm |
| Torque RPM | 1750 RPM | 2500 RPM |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 209 km/hour | 220 km/hour |
| Acceleration 0-100mph | 9.9 seconds | 8.6 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1490 kg | 2240 kg |
| Vehicle Length | 4800 mm | 5090 mm |
| Vehicle Width | 1820 mm | 1990 mm |
| Vehicle Height | 1460 mm | 1740 mm |
| Wheelbase Size | 2770 mm | 3010 mm |
| Fuel Consumption Overall | 8.5 L/100km | 14.8 L/100km |
| Fuel Tank Capacity | 70 L | 100 L |
