2004 BMW X3 vs. 2012 Audi A8
To start off, 2012 Audi A8 is newer by 8 year(s). Which means there will be less support and parts availability for 2004 BMW X3. In addition, the cost of maintenance, including insurance, on 2004 BMW X3 would be higher. At 2,967 cc (6 cylinders), 2012 Audi A8 is equipped with a bigger engine. In terms of performance, 2012 Audi A8 (247 HP @ 4000 RPM) has 22 more horse power than 2004 BMW X3. (225 HP @ 7400 RPM) In normal driving conditions, 2012 Audi A8 should accelerate faster than 2004 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 Audi A8 (550 Nm) has 260 more torque (in Nm) than 2004 BMW X3. (290 Nm). This means 2012 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW X3.
Compare all specifications:
| 2004 BMW X3 | 2012 Audi A8 | |
| Make | BMW | Audi |
| Model | X3 | A8 |
| Year Released | 2004 | 2012 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2925 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 225 HP | 247 HP |
| Engine RPM | 7400 RPM | 4000 RPM |
| Torque | 290 Nm | 550 Nm |
| Drive Type | 4WD | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4570 mm | 5136 mm |
| Vehicle Width | 1860 mm | 1948 mm |
| Vehicle Height | 1680 mm | 1461 mm |
| Wheelbase Size | 2800 mm | 2992 mm |
| Fuel Tank Capacity | 67 L | 90 L |
