2007 Audi RS4 vs. 2011 BMW X3
To start off, 2011 BMW X3 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Audi RS4. In addition, the cost of maintenance, including insurance, on 2007 Audi RS4 would be higher. At 4,161 cc (8 cylinders), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (420 HP @ 8205 RPM) has 109 more horse power than 2011 BMW X3. (311 HP @ 3300 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 2011 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X3 weights approximately 225 kg more than 2007 Audi RS4.
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, 2011 BMW X3 (630 Nm @ 2000 RPM) has 200 more torque (in Nm) than 2007 Audi RS4. (430 Nm @ 5500 RPM). This means 2011 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi RS4.
Compare all specifications:
| 2007 Audi RS4 | 2011 BMW X3 | |
| Make | Audi | BMW |
| Model | RS4 | X3 |
| Year Released | 2007 | 2011 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2993 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 420 HP | 311 HP |
| Engine RPM | 8205 RPM | 3300 RPM |
| Torque | 430 Nm | 630 Nm |
| Torque RPM | 5500 RPM | 2000 RPM |
| Top Speed | 249 km/hour | 240 km/hour |
| Drive Type | 4WD | AWD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1700 kg | 1925 kg |
| Vehicle Width | 1820 mm | 1881 mm |
