1999 Audi RS4 vs. 2011 BMW X5
To start off, 2011 BMW X5 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 3,000 cc (6 cylinders), 2011 BMW X5 is equipped with a bigger engine. In terms of performance, 2011 BMW X5 (265 HP @ 4200 RPM) has 15 more horse power than 1999 Audi RS4. (250 HP @ 6100 RPM) In normal driving conditions, 2011 BMW X5 should accelerate faster than 1999 Audi RS4. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X5 weights approximately 735 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. 2011 BMW X5 has automatic transmission and 1999 Audi RS4 has manual transmission. 1999 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi RS4 | 2011 BMW X5 | |
| Make | Audi | BMW |
| Model | RS4 | X5 |
| Year Released | 1999 | 2011 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 250 HP | 265 HP |
| Engine RPM | 6100 RPM | 4200 RPM |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1620 kg | 2355 kg |
| Vehicle Length | 4530 mm | 4857 mm |
| Vehicle Width | 1810 mm | 1933 mm |
| Vehicle Height | 1390 mm | 1776 mm |
| Wheelbase Size | 2610 mm | 2934 mm |
| Fuel Tank Capacity | 62 L | 85 L |
