2007 Audi Q7 vs. 2003 BMW 520
To start off, 2007 Audi Q7 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 BMW 520. In addition, the cost of maintenance, including insurance, on 2003 BMW 520 would be higher. At 3,598 cc (6 cylinders), 2007 Audi Q7 is equipped with a bigger engine. In terms of performance, 2007 Audi Q7 (276 HP @ 6200 RPM) has 109 more horse power than 2003 BMW 520. (167 HP @ 6100 RPM). In normal driving conditions, 2007 Audi Q7 should accelerate faster than 2003 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi Q7 weights approximately 505 kg more than 2003 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 520. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi Q7 (360 Nm @ 2500 RPM) has 150 more torque (in Nm) than 2003 BMW 520. (210 Nm @ 3500 RPM). This means 2007 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 520.
Compare all specifications:
2007 Audi Q7 | 2003 BMW 520 | |
Make | Audi | BMW |
Model | Q7 | 520 |
Year Released | 2007 | 2003 |
Body Type | SUV | Station Wagon |
Engine Position | Front | Front |
Engine Size | 3598 cc | 2171 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 276 HP | 167 HP |
Engine RPM | 6200 RPM | 6100 RPM |
Torque | 360 Nm | 210 Nm |
Torque RPM | 2500 RPM | 3500 RPM |
Engine Compression Ratio | 12.0:1 | 10.7:1 |
Top Speed | 225 km/hour | 217 km/hour |
Acceleration 0-100mph | 8.5 seconds | 10.5 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 2205 kg | 1700 kg |
Vehicle Length | 5090 mm | 4810 mm |
Vehicle Width | 1990 mm | 1810 mm |
Vehicle Height | 1740 mm | 1450 mm |
Wheelbase Size | 3010 mm | 2730 mm |
Fuel Consumption Overall | 12.9 L/100km | 9.7 L/100km |
Fuel Tank Capacity | 100 L | 70 L |