2009 Audi Q7 vs. 2008 BMW 325
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 325. In addition, the cost of maintenance, including insurance, on 2008 BMW 325 would be higher. At 5,934 cc (12 cylinders), 2009 Audi Q7 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 1085 kg more than 2008 BMW 325.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 325. 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 750 more torque (in Nm) than 2008 BMW 325. (250 Nm @ 2750 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 325.
Compare all specifications:
| 2009 Audi Q7 | 2008 BMW 325 | |
| Make | Audi | BMW |
| Model | Q7 | 325 |
| Year Released | 2009 | 2008 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5934 cc | 2497 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 494 HP | 0 HP |
| Torque | 1000 Nm | 250 Nm |
| Torque RPM | 1750 RPM | 2750 RPM |
| Engine Bore Size | 83 mm | 78.9 mm |
| Engine Stroke Size | 91.4 mm | 82 mm |
| Engine Compression Ratio | 16.0:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 5.5 seconds | 7.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2605 kg | 1520 kg |
| Vehicle Length | 5070 mm | 4530 mm |
| Vehicle Width | 2010 mm | 1430 mm |
| Vehicle Height | 1700 mm | 1820 mm |
| Wheelbase Size | 3010 mm | 2770 mm |
| Fuel Consumption Overall | 11.3 L/100km | 9 L/100km |
| Fuel Tank Capacity | 100 L | 60 L |
