2004 Audi A6 vs. 2009 BMW X5
To start off, 2009 BMW X5 is newer by 5 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 2,996 cc (6 cylinders), 2009 BMW X5 is equipped with a bigger engine. In terms of performance, 2009 BMW X5 (268 HP @ 6650 RPM) has 3 more horse power than 2004 Audi A6. (265 HP @ 4000 RPM) In normal driving conditions, 2009 BMW X5 should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X5 weights approximately 335 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 2009 BMW X5 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, 2009 BMW X5 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, 2004 Audi A6 (350 Nm) has 35 more torque (in Nm) than 2009 BMW X5. (315 Nm). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X5.
Compare all specifications:
| 2004 Audi A6 | 2009 BMW X5 | |
| Make | Audi | BMW |
| Model | A6 | X5 |
| Year Released | 2004 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 265 HP | 268 HP |
| Engine RPM | 4000 RPM | 6650 RPM |
| Torque | 350 Nm | 315 Nm |
| Engine Bore Size | 81 mm | 85 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Engine Compression Ratio | 9.3:1 | 10.7:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1795 kg | 2130 kg |
| Vehicle Length | 4880 mm | 4860 mm |
| Vehicle Width | 1940 mm | 1940 mm |
| Vehicle Height | 1460 mm | 1750 mm |
| Wheelbase Size | 2770 mm | 2940 mm |
| Fuel Consumption | 9.6 L/100km | 11.2 L/100km |
| Fuel Consumption Overall | 11.4 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 70 L | 85 L |
