2008 BMW X3 vs. 2009 Audi A6
To start off, 2009 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW X3. In addition, the cost of maintenance, including insurance, on 2008 BMW X3 would be higher. At 3,123 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (252 HP @ 6500 RPM) has 24 more horse power than 2008 BMW X3. (228 HP @ 4000 RPM) In normal driving conditions, 2009 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 225 kg more than 2009 Audi A6.
Because 2008 BMW X3 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 BMW X3. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2008 BMW X3 (480 Nm @ 1750 RPM) has 150 more torque (in Nm) than 2009 Audi A6. (330 Nm @ 3250 RPM). This means 2008 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
| 2008 BMW X3 | 2009 Audi A6 | |
| Make | BMW | Audi |
| Model | X3 | A6 |
| Year Released | 2008 | 2009 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3123 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 228 HP | 252 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 480 Nm | 330 Nm |
| Torque RPM | 1750 RPM | 3250 RPM |
| Engine Bore Size | 84 mm | 84.5 mm |
| Engine Stroke Size | 90 mm | 92.8 mm |
| Engine Compression Ratio | 17.0:1 | 13.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 210 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 6.9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1765 kg | 1540 kg |
| Vehicle Length | 5050 mm | 4920 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2800 mm | 2850 mm |
| Fuel Consumption Overall | 8.6 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 67 L | 70 L |
