1999 BMW X5 vs. 2011 Audi A4
To start off, 2011 Audi A4 is newer by 12 year(s). Which means there will be less support and parts availability for 1999 BMW X5. In addition, the cost of maintenance, including insurance, on 1999 BMW X5 would be higher. At 2,792 cc (6 cylinders), 1999 BMW X5 is equipped with a bigger engine. In terms of performance, 2011 Audi A4 (211 HP @ 4300 RPM) has 21 more horse power than 1999 BMW X5. (190 HP @ 5300 RPM) In normal driving conditions, 2011 Audi A4 should accelerate faster than 1999 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW X5 weights approximately 330 kg more than 2011 Audi A4.
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 Audi A4 (349 Nm @ 1500 RPM) has 68 more torque (in Nm) than 1999 BMW X5. (281 Nm @ 3950 RPM). This means 2011 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW X5. 2011 Audi A4 has automatic transmission and 1999 BMW X5 has manual transmission. 1999 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 BMW X5 | 2011 Audi A4 | |
| Make | BMW | Audi |
| Model | X5 | A4 |
| Year Released | 1999 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 2000 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 211 HP |
| Engine RPM | 5300 RPM | 4300 RPM |
| Torque | 281 Nm | 349 Nm |
| Torque RPM | 3950 RPM | 1500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1970 kg | 1640 kg |
| Vehicle Length | 4670 mm | 4704 mm |
| Vehicle Width | 1880 mm | 1829 mm |
| Vehicle Height | 1710 mm | 1427 mm |
| Wheelbase Size | 2830 mm | 2809 mm |
| Fuel Tank Capacity | 67 L | 64 L |
