2004 Audi A6 vs. 2003 BMW X5
To start off, 2004 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 BMW X5. In addition, the cost of maintenance, including insurance, on 2003 BMW X5 would be higher. At 2,993 cc (6 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (227 HP @ 6100 RPM) has 59 more horse power than 2004 Audi A6. (168 HP @ 5800 RPM) In normal driving conditions, 2003 BMW X5 should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 510 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 2003 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, 2003 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, 2003 BMW X5 (300 Nm @ 3500 RPM) has 70 more torque (in Nm) than 2004 Audi A6. (230 Nm @ 3200 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6.
Compare all specifications:
| 2004 Audi A6 | 2003 BMW X5 | |
| Make | Audi | BMW |
| Model | A6 | X5 |
| Year Released | 2004 | 2003 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 168 HP | 227 HP |
| Engine RPM | 5800 RPM | 6100 RPM |
| Torque | 230 Nm | 300 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Engine Bore Size | 81 mm | 84.1 mm |
| Engine Stroke Size | 77.4 mm | 89.6 mm |
| Engine Compression Ratio | 11.0:1 | 10.2:1 |
| Acceleration 0-100mph | 9.5 seconds | 8.3 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1560 kg | 2070 kg |
| Vehicle Length | 4940 mm | 4670 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1470 mm | 1720 mm |
| Wheelbase Size | 2890 mm | 2890 mm |
| Fuel Consumption | 7.2 L/100km | 9.7 L/100km |
| Fuel Consumption City | 14.5 L/100km | 17.8 L/100km |
| Fuel Consumption Overall | 9.9 L/100km | 12.7 L/100km |
| Fuel Tank Capacity | 70 L | 93 L |
