1999 Audi RS4 vs. 2011 BMW X3
To start off, 2011 BMW X3 is newer by 12 year(s). Which means there will be less support and parts availability for 1999 Audi RS4. In addition, the cost of maintenance, including insurance, on 1999 Audi RS4 would be higher. At 2,993 cc (6 cylinders), 2011 BMW X3 is equipped with a bigger engine. In terms of performance, 2011 BMW X3 (311 HP @ 3300 RPM) has 61 more horse power than 1999 Audi RS4. (250 HP @ 6100 RPM) In normal driving conditions, 2011 BMW X3 should accelerate faster than 1999 Audi RS4. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X3 weights approximately 305 kg more than 1999 Audi RS4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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.
Compare all specifications:
| 1999 Audi RS4 | 2011 BMW X3 | |
| Make | Audi | BMW |
| Model | RS4 | X3 |
| Year Released | 1999 | 2011 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 250 HP | 311 HP |
| Engine RPM | 6100 RPM | 3300 RPM |
| Engine Bore Size | 81.1 mm | 90 mm |
| Engine Stroke Size | 86.4 mm | 84 mm |
| Acceleration 0-100mph | 4.9 seconds | 5.8 seconds |
| Drive Type | 4WD | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1620 kg | 1925 kg |
| Vehicle Length | 4530 mm | 4648 mm |
| Vehicle Width | 1810 mm | 1881 mm |
| Vehicle Height | 1390 mm | 1675 mm |
| Wheelbase Size | 2610 mm | 2810 mm |
| Fuel Tank Capacity | 62 L | 67 L |
