2009 Audi Q7 vs. 2004 BMW 545
To start off, 2009 Audi Q7 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 BMW 545. In addition, the cost of maintenance, including insurance, on 2004 BMW 545 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 169 more horse power than 2004 BMW 545. (325 HP @ 6100 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2004 BMW 545. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 805 kg more than 2004 BMW 545. 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 2004 BMW 545. 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 550 more torque (in Nm) than 2004 BMW 545. (450 Nm @ 3600 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 545.
Compare all specifications:
2009 Audi Q7 | 2004 BMW 545 | |
Make | Audi | BMW |
Model | Q7 | 545 |
Year Released | 2009 | 2004 |
Body Type | SUV | Station Wagon |
Engine Position | Front | Front |
Engine Size | 5934 cc | 4398 cc |
Engine Cylinders | 12 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 494 HP | 325 HP |
Engine RPM | 3750 RPM | 6100 RPM |
Torque | 1000 Nm | 450 Nm |
Torque RPM | 1750 RPM | 3600 RPM |
Engine Compression Ratio | 16.0:1 | 10.0:1 |
Top Speed | 250 km/hour | 245 km/hour |
Acceleration 0-100mph | 5.5 seconds | 6 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 2605 kg | 1800 kg |
Vehicle Length | 5070 mm | 4850 mm |
Vehicle Width | 2010 mm | 1850 mm |
Vehicle Height | 1700 mm | 1500 mm |
Wheelbase Size | 3010 mm | 2830 mm |
Fuel Consumption Overall | 11.3 L/100km | 11.2 L/100km |
Fuel Tank Capacity | 100 L | 70 L |