2004 Audi A6 vs. 2006 BMW X3
To start off, 2006 BMW X3 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 1,995 cc (4 cylinders), 2006 BMW X3 is equipped with a bigger engine. In terms of performance, 2006 BMW X3 (148 HP @ 4000 RPM) has 10 more horse power than 2004 Audi A6. (138 HP @ 4000 RPM) In normal driving conditions, 2006 BMW X3 should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X3 weights approximately 385 kg more than 2004 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Audi A6. In wet, icy, snow, or gravel driving conditions, 2006 BMW X3 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, 2006 BMW X3 (330 Nm @ 2000 RPM) has 10 more torque (in Nm) than 2004 Audi A6. (320 Nm @ 1750 RPM). This means 2006 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6.
Compare all specifications:
| 2004 Audi A6 | 2006 BMW X3 | |
| Make | Audi | BMW |
| Model | A6 | X3 |
| Year Released | 2004 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 148 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 320 Nm | 330 Nm |
| Torque RPM | 1750 RPM | 2000 RPM |
| Engine Compression Ratio | 19.5:1 | 17.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 205 km/hour | 193 km/hour |
| Acceleration 0-100mph | 10.3 seconds | 10.2 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1925 kg |
| Vehicle Length | 4920 mm | 4570 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1680 mm |
| Wheelbase Size | 2850 mm | 2800 mm |
| Fuel Consumption Overall | 6 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 70 L | 67 L |
