2003 BMW X3 vs. 2001 Audi A6
To start off, 2003 BMW X3 is newer by 2 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 2,671 cc (6 cylinders), 2001 Audi A6 is equipped with a bigger engine. In terms of performance, 2001 Audi A6 (252 HP @ 5800 RPM) has 63 more horse power than 2003 BMW X3. (189 HP @ 6000 RPM) In normal driving conditions, 2001 Audi A6 should accelerate faster than 2003 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 95 kg more than 2001 Audi A6.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2001 Audi A6 (350 Nm @ 1800 RPM) has 105 more torque (in Nm) than 2003 BMW X3. (245 Nm @ 3500 RPM). This means 2001 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X3. 2001 Audi A6 has automatic transmission and 2003 BMW X3 has manual transmission. 2003 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW X3 | 2001 Audi A6 | |
| Make | BMW | Audi |
| Model | X3 | A6 |
| Year Released | 2003 | 2001 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2671 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 189 HP | 252 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 245 Nm | 350 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Engine Bore Size | 84 mm | 81 mm |
| Engine Stroke Size | 75 mm | 86.4 mm |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1815 kg | 1720 kg |
| Vehicle Length | 4570 mm | 4800 mm |
| Vehicle Width | 1860 mm | 1820 mm |
| Vehicle Height | 1680 mm | 1460 mm |
| Wheelbase Size | 2890 mm | 2660 mm |
| Fuel Tank Capacity | 67 L | 70 L |
