2005 Audi A6 vs. 2008 BMW X3
To start off, 2008 BMW X3 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 2,671 cc (6 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (247 HP @ 1800 RPM) has 58 more horse power than 2008 BMW X3. (189 HP @ 6000 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 2008 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 105 kg more than 2005 Audi A6.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW X3. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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, 2005 Audi A6 (350 Nm @ 1800 RPM) has 105 more torque (in Nm) than 2008 BMW X3. (245 Nm @ 3500 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X3.
Compare all specifications:
| 2005 Audi A6 | 2008 BMW X3 | |
| Make | Audi | BMW |
| Model | A6 | X3 |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 2494 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 247 HP | 189 HP |
| Engine RPM | 1800 RPM | 6000 RPM |
| Torque | 350 Nm | 245 Nm |
| Torque RPM | 1800 RPM | 3500 RPM |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Top Speed | 243 km/hour | 196 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 10.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1660 kg | 1765 kg |
| Vehicle Length | 4800 mm | 4870 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2580 mm | 2800 mm |
| Fuel Consumption Overall | 12.2 L/100km | 14.2 L/100km |
| Fuel Tank Capacity | 70 L | 67 L |
