2006 Audi S4 vs. 2010 BMW X3
To start off, 2010 BMW X3 is newer by 4 year(s). Which means there will be less support and parts availability for 2006 Audi S4. In addition, the cost of maintenance, including insurance, on 2006 Audi S4 would be higher. At 4,162 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP @ 7000 RPM) has 79 more horse power than 2010 BMW X3. (260 HP @ 6600 RPM). In normal driving conditions, 2006 Audi S4 should accelerate faster than 2010 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW X3 weights approximately 85 kg more than 2006 Audi S4.
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 Audi S4 (410 Nm @ 3500 RPM) has 105 more torque (in Nm) than 2010 BMW X3. (305 Nm @ 2750 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2010 BMW X3.
Compare all specifications:
| 2006 Audi S4 | 2010 BMW X3 | |
| Make | Audi | BMW |
| Model | S4 | X3 |
| Year Released | 2006 | 2010 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 339 HP | 260 HP |
| Engine RPM | 7000 RPM | 6600 RPM |
| Torque | 410 Nm | 305 Nm |
| Torque RPM | 3500 RPM | 2750 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1735 kg | 1820 kg |
| Vehicle Length | 4580 mm | 4569 mm |
| Vehicle Width | 1790 mm | 1854 mm |
| Vehicle Height | 1420 mm | 1676 mm |
| Wheelbase Size | 2660 mm | 2797 mm |
| Fuel Tank Capacity | 63 L | 67 L |
