2012 BMW X3 vs. 2007 Audi A6
To start off, 2012 BMW X3 is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Audi A6. In addition, the cost of maintenance, including insurance, on 2007 Audi A6 would be higher. At 2,993 cc (6 cylinders), 2012 BMW X3 is equipped with a bigger engine. In terms of performance, 2012 BMW X3 (256 HP @ 4000 RPM) has 78 more horse power than 2007 Audi A6. (178 HP @ 4000 RPM). In normal driving conditions, 2012 BMW X3 should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 15 kg more than 2012 BMW X3.
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, 2012 BMW X3 (560 Nm @ 2000 RPM) has 190 more torque (in Nm) than 2007 Audi A6. (370 Nm @ 1500 RPM). This means 2012 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2012 BMW X3 | 2007 Audi A6 | |
| Make | BMW | Audi |
| Model | X3 | A6 |
| Year Released | 2012 | 2007 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 178 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 560 Nm | 370 Nm |
| Torque RPM | 2000 RPM | 1500 RPM |
| Engine Bore Size | 90 mm | 78.4 mm |
| Engine Stroke Size | 84 mm | 86.4 mm |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 6.2 seconds | 9.5 seconds |
| Drive Type | AWD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1875 kg | 1890 kg |
| Vehicle Length | 4648 mm | 4820 mm |
| Vehicle Width | 1881 mm | 1860 mm |
| Vehicle Height | 1675 mm | 1560 mm |
| Wheelbase Size | 2810 mm | 2760 mm |
| Fuel Consumption Overall | 6 L/100km | 9 L/100km |
| Fuel Tank Capacity | 67 L | 70 L |
