2009 Audi Q7 vs. 2008 BMW X5
To start off, 2009 Audi Q7 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW X5. In addition, the cost of maintenance, including insurance, on 2008 BMW X5 would be higher. At 5,934 cc (12 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (494 HP @ 3750 RPM) has 266 more horse power than 2008 BMW X5. (228 HP @ 5900 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2008 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 525 kg more than 2008 BMW X5. 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 2008 BMW X5. 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 (1,000 Nm @ 1750 RPM) has 699 more torque (in Nm) than 2008 BMW X5. (301 Nm @ 3500 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X5. 2009 Audi Q7 has automatic transmission and 2008 BMW X5 has manual transmission. 2008 BMW X5 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:
| 2009 Audi Q7 | 2008 BMW X5 | |
| Make | Audi | BMW |
| Model | Q7 | X5 |
| Year Released | 2009 | 2008 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5934 cc | 2979 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 494 HP | 228 HP |
| Engine RPM | 3750 RPM | 5900 RPM |
| Torque | 1000 Nm | 301 Nm |
| Torque RPM | 1750 RPM | 3500 RPM |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 91.4 mm | 89.6 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 250 km/hour | 210 km/hour |
| Acceleration 0-100mph | 5.5 seconds | 9.4 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2605 kg | 2080 kg |
| Vehicle Length | 5070 mm | 4870 mm |
| Vehicle Height | 1700 mm | 1470 mm |
| Wheelbase Size | 3010 mm | 2830 mm |
| Fuel Consumption Overall | 11.3 L/100km | 14.2 L/100km |
| Fuel Tank Capacity | 100 L | 85 L |
