2004 Audi A4 vs. 2011 BMW X6
To start off, 2011 BMW X6 is newer by 7 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 4,400 cc (8 cylinders), 2011 BMW X6 is equipped with a bigger engine. In terms of performance, 2011 BMW X6 (480 HP @ 5500 RPM) has 262 more horse power than 2004 Audi A4. (218 HP @ 6300 RPM) In normal driving conditions, 2011 BMW X6 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X6 weights approximately 895 kg more than 2004 Audi A4. 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. Let's talk about torque, 2011 BMW X6 (779 Nm @ 1750 RPM) has 479 more torque (in Nm) than 2004 Audi A4. (300 Nm @ 3200 RPM). This means 2011 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4. 2011 BMW X6 has automatic transmission and 2004 Audi A4 has manual transmission. 2004 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A4 | 2011 BMW X6 | |
| Make | Audi | BMW |
| Model | A4 | X6 |
| Year Released | 2004 | 2011 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 4400 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 218 HP | 480 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 300 Nm | 779 Nm |
| Torque RPM | 3200 RPM | 1750 RPM |
| Fuel Type | Gasoline - Premium | Gasoline / Electric Hybrid |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1720 kg | 2615 kg |
| Vehicle Length | 4580 mm | 4879 mm |
| Vehicle Width | 1780 mm | 1984 mm |
| Vehicle Height | 1400 mm | 1689 mm |
| Wheelbase Size | 2660 mm | 2934 mm |
| Fuel Tank Capacity | 66 L | 85 L |
