2006 BMW X3 vs. 2012 Audi S8
To start off, 2012 Audi S8 is newer by 6 year(s). Which means there will be less support and parts availability for 2006 BMW X3. In addition, the cost of maintenance, including insurance, on 2006 BMW X3 would be higher. At 4,000 cc (8 cylinders), 2012 Audi S8 is equipped with a bigger engine. In terms of performance, 2012 Audi S8 (513 HP) has 285 more horse power than 2006 BMW X3. (228 HP) In normal driving conditions, 2012 Audi S8 should accelerate faster than 2006 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 S8 (650 Nm) has 350 more torque (in Nm) than 2006 BMW X3. (300 Nm). This means 2012 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW X3.
Compare all specifications:
| 2006 BMW X3 | 2012 Audi S8 | |
| Make | BMW | Audi |
| Model | X3 | S8 |
| Year Released | 2006 | 2012 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 4000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 513 HP |
| Torque | 300 Nm | 650 Nm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 210 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.1 seconds | 4.2 seconds |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4570 mm | 5131 mm |
| Vehicle Width | 1860 mm | 1948 mm |
| Wheelbase Size | 2800 mm | 2992 mm |
