2006 Audi A4 vs. 2012 BMW X6
To start off, 2012 BMW X6 is newer by 6 year(s). Which means there will be less support and parts availability for 2006 Audi A4. In addition, the cost of maintenance, including insurance, on 2006 Audi A4 would be higher. At 2,993 cc (6 cylinders), 2012 BMW X6 is equipped with a bigger engine. In terms of performance, 2012 BMW X6 (304 HP @ 440 RPM) has 166 more horse power than 2006 Audi A4. (138 HP @ 4000 RPM) In normal driving conditions, 2012 BMW X6 should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW X6 weights approximately 675 kg more than 2006 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 BMW X6 is all wheel drive (AWD), it will have significant more traction and grip than 2006 Audi A4. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 BMW X6 (600 Nm @ 1500 RPM) has 280 more torque (in Nm) than 2006 Audi A4. (320 Nm @ 1750 RPM). This means 2012 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
| 2006 Audi A4 | 2012 BMW X6 | |
| Make | Audi | BMW |
| Model | A4 | X6 |
| Year Released | 2006 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 2993 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 304 HP |
| Engine RPM | 4000 RPM | 440 RPM |
| Torque | 320 Nm | 600 Nm |
| Torque RPM | 1750 RPM | 1500 RPM |
| Engine Bore Size | 81.1 mm | 90 mm |
| Engine Stroke Size | 95.5 mm | 84 mm |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 9.8 seconds | 6.5 seconds |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1510 kg | 2185 kg |
| Vehicle Length | 4590 mm | 4877 mm |
| Vehicle Width | 1780 mm | 1983 mm |
| Vehicle Height | 1430 mm | 1690 mm |
| Wheelbase Size | 2650 mm | 2933 mm |
| Fuel Consumption Highway | 7.4 L/100km | 6.8 L/100km |
| Fuel Consumption City | 9.8 L/100km | 8.8 L/100km |
| Fuel Consumption Overall | 5.8 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 70 L | 85 L |
