2009 Audi Q7 vs. 2007 BMW 650
To start off, 2009 Audi Q7 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 650. In addition, the cost of maintenance, including insurance, on 2007 BMW 650 would be higher. At 4,799 cc (8 cylinders), 2007 BMW 650 is equipped with a bigger engine. In terms of performance, 2007 BMW 650 (363 HP @ 6300 RPM) has 41 more horse power than 2009 Audi Q7. (322 HP @ 3750 RPM) In normal driving conditions, 2007 BMW 650 should accelerate faster than 2009 Audi Q7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 780 kg more than 2007 BMW 650.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 650. 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 (760 Nm @ 2500 RPM) has 270 more torque (in Nm) than 2007 BMW 650. (490 Nm @ 3400 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 650.
Compare all specifications:
2009 Audi Q7 | 2007 BMW 650 | |
Make | Audi | BMW |
Model | Q7 | 650 |
Year Released | 2009 | 2007 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4133 cc | 4799 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 322 HP | 363 HP |
Engine RPM | 3750 RPM | 6300 RPM |
Torque | 760 Nm | 490 Nm |
Torque RPM | 2500 RPM | 3400 RPM |
Engine Compression Ratio | 16.5:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 236 km/hour | 250 km/hour |
Acceleration 0-100mph | 6.4 seconds | 5.4 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 7 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2420 kg | 1640 kg |
Vehicle Length | 5090 mm | 4830 mm |
Vehicle Width | 2090 mm | 1380 mm |
Vehicle Height | 1780 mm | 1860 mm |
Wheelbase Size | 3010 mm | 2790 mm |
Fuel Tank Capacity | 100 L | 70 L |