2001 Audi A6 vs. 2009 BMW X5
To start off, 2009 BMW X5 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Audi A6. In addition, the cost of maintenance, including insurance, on 2001 Audi A6 would be higher. At 2,993 cc (6 cylinders), 2009 BMW X5 is equipped with a bigger engine. In terms of performance, 2009 BMW X5 (282 HP @ 4400 RPM) has 30 more horse power than 2001 Audi A6. (252 HP @ 4000 RPM) In normal driving conditions, 2009 BMW X5 should accelerate faster than 2001 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X5 weights approximately 555 kg more than 2001 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 2001 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, 2009 BMW X5 (580 Nm @ 1750 RPM) has 260 more torque (in Nm) than 2001 Audi A6. (320 Nm @ 1500 RPM). This means 2009 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi A6.
Compare all specifications:
| 2001 Audi A6 | 2009 BMW X5 | |
| Make | Audi | BMW |
| Model | A6 | X5 |
| Year Released | 2001 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 252 HP | 282 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 320 Nm | 580 Nm |
| Torque RPM | 1500 RPM | 1750 RPM |
| Engine Bore Size | 78.3 mm | 84 mm |
| Engine Stroke Size | 86.4 mm | 90 mm |
| Engine Compression Ratio | 18.5:1 | 17.5:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 221 km/hour | 238 km/hour |
| Acceleration 0-100mph | 9.2 seconds | 7 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1595 kg | 2150 kg |
| Vehicle Length | 4800 mm | 4860 mm |
| Vehicle Width | 1820 mm | 1940 mm |
| Vehicle Height | 1460 mm | 1740 mm |
| Wheelbase Size | 2850 mm | 2940 mm |
| Fuel Consumption Overall | 8.1 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 70 L | 85 L |
