2005 Audi A6 vs. 2003 BMW X5
To start off, 2005 Audi A6 is newer by 2 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 2,983 cc (6 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (215 HP @ 4000 RPM) has 47 more horse power than 2005 Audi A6. (168 HP @ 6000 RPM) In normal driving conditions, 2003 BMW X5 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 800 kg more than 2005 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 2005 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 (500 Nm @ 2000 RPM) has 270 more torque (in Nm) than 2005 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 2005 Audi A6. 2003 BMW X5 has automatic transmission and 2005 Audi A6 has manual transmission. 2005 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A6 | 2003 BMW X5 | |
| Make | Audi | BMW |
| Model | A6 | X5 |
| Year Released | 2005 | 2003 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2983 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 168 HP | 215 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 230 Nm | 500 Nm |
| Torque RPM | 3200 RPM | 2000 RPM |
| Engine Compression Ratio | 11.0:1 | 18.0:1 |
| Top Speed | 224 km/hour | 205 km/hour |
| Acceleration 0-100mph | 9.3 seconds | 8.8 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1380 kg | 2180 kg |
| Vehicle Length | 4800 mm | 4670 mm |
| Vehicle Width | 1820 mm | 1880 mm |
| Vehicle Height | 1460 mm | 1720 mm |
| Wheelbase Size | 2770 mm | 2840 mm |
| Fuel Consumption Overall | 9.9 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 70 L | 93 L |
