2007 Audi Q7 vs. 2004 BMW 520
To start off, 2007 Audi Q7 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW 520. In addition, the cost of maintenance, including insurance, on 2004 BMW 520 would be higher. At 4,198 cc (8 cylinders), 2007 Audi Q7 is equipped with a bigger engine. In terms of performance, 2007 Audi Q7 (344 HP @ 6800 RPM) has 176 more horse power than 2004 BMW 520. (168 HP @ 6000 RPM). In normal driving conditions, 2007 Audi Q7 should accelerate faster than 2004 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi Q7 weights approximately 570 kg more than 2004 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 2004 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 (440 Nm @ 3500 RPM) has 230 more torque (in Nm) than 2004 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 2004 BMW 520. 2007 Audi Q7 has automatic transmission and 2004 BMW 520 has manual transmission. 2004 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Audi Q7 | 2004 BMW 520 | |
Make | Audi | BMW |
Model | Q7 | 520 |
Year Released | 2007 | 2004 |
Body Type | SUV | Station Wagon |
Engine Position | Front | Front |
Engine Size | 4198 cc | 2171 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 344 HP | 168 HP |
Engine RPM | 6800 RPM | 6000 RPM |
Torque | 440 Nm | 210 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 2240 kg | 1670 kg |
Vehicle Length | 5090 mm | 4810 mm |
Vehicle Width | 1990 mm | 1810 mm |
Vehicle Height | 1740 mm | 1450 mm |
Wheelbase Size | 3010 mm | 2840 mm |
Fuel Tank Capacity | 100 L | 70 L |