2008 Audi A4 vs. 2011 BMW X6
To start off, 2011 BMW X6 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Audi A4. In addition, the cost of maintenance, including insurance, on 2008 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 (555 HP @ 6000 RPM) has 394 more horse power than 2008 Audi A4. (161 HP @ 5700 RPM) In normal driving conditions, 2011 BMW X6 should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X6 weights approximately 875 kg more than 2008 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 BMW X6 is all wheel drive (AWD), it will have significant more traction and grip than 2008 Audi A4. In wet, icy, snow, or gravel driving conditions, 2011 BMW X6 will offer significantly more control. 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 (677 Nm @ 1500 RPM) has 452 more torque (in Nm) than 2008 Audi A4. (225 Nm @ 1950 RPM). This means 2011 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4. 2011 BMW X6 has automatic transmission and 2008 Audi A4 has manual transmission. 2008 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:
| 2008 Audi A4 | 2011 BMW X6 | |
| Make | Audi | BMW |
| Model | A4 | X6 |
| Year Released | 2008 | 2011 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 4400 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 161 HP | 555 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 225 Nm | 677 Nm |
| Torque RPM | 1950 RPM | 1500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1540 kg | 2415 kg |
| Vehicle Length | 4580 mm | 4877 mm |
| Vehicle Width | 1780 mm | 1984 mm |
| Vehicle Height | 1400 mm | 1684 mm |
| Wheelbase Size | 2660 mm | 2934 mm |
| Fuel Tank Capacity | 70 L | 85 L |
