2006 Audi A4 vs. 2001 BMW X5
To start off, 2006 Audi A4 is newer by 5 year(s). Which means there will be less support and parts availability for 2001 BMW X5. In addition, the cost of maintenance, including insurance, on 2001 BMW X5 would be higher. At 3,123 cc (6 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (252 HP @ 6500 RPM) has 71 more horse power than 2001 BMW X5. (181 HP @ 4000 RPM). In normal driving conditions, 2006 Audi A4 should accelerate faster than 2001 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW X5 weights approximately 643 kg more than 2006 Audi A4.
Because 2001 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Audi A4. In wet, icy, snow, or gravel driving conditions, 2001 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, 2001 BMW X5 (391 Nm @ 2000 RPM) has 61 more torque (in Nm) than 2006 Audi A4. (330 Nm @ 3250 RPM). This means 2001 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
| 2006 Audi A4 | 2001 BMW X5 | |
| Make | Audi | BMW |
| Model | A4 | X5 |
| Year Released | 2006 | 2001 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 252 HP | 181 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 330 Nm | 391 Nm |
| Torque RPM | 3250 RPM | 2000 RPM |
| Engine Bore Size | 84.5 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 88 mm |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 247 km/hour | 200 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1512 kg | 2155 kg |
| Vehicle Length | 4590 mm | 4480 mm |
| Vehicle Width | 1780 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1720 mm |
| Wheelbase Size | 2650 mm | 2730 mm |
| Fuel Consumption Overall | 10.7 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 63 L | 93 L |
