2007 Audi Q7 vs. 2006 BMW 545
To start off, 2007 Audi Q7 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW 545. In addition, the cost of maintenance, including insurance, on 2006 BMW 545 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 16 more horse power than 2006 BMW 545. (328 HP @ 6100 RPM). In normal driving conditions, 2007 Audi Q7 should accelerate faster than 2006 BMW 545.
Because 2007 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 545. 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, 2006 BMW 545 (450 Nm @ 3700 RPM) has 10 more torque (in Nm) than 2007 Audi Q7. (440 Nm @ 3500 RPM). This means 2006 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi Q7.
Compare all specifications:
| 2007 Audi Q7 | 2006 BMW 545 | |
| Make | Audi | BMW |
| Model | Q7 | 545 |
| Year Released | 2007 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4198 cc | 2494 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 344 HP | 328 HP |
| Engine RPM | 6800 RPM | 6100 RPM |
| Torque | 440 Nm | 450 Nm |
| Torque RPM | 3500 RPM | 3700 RPM |
| Acceleration 0-100mph | 7.4 seconds | 5.8 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Width | 1990 mm | 1850 mm |
| Fuel Consumption Overall | 13.6 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 100 L | 70 L |
