2001 Audi A4 vs. 2005 BMW X5
To start off, 2005 BMW X5 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Audi A4. In addition, the cost of maintenance, including insurance, on 2001 Audi A4 would be higher. At 4,392 cc (8 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2005 BMW X5 (321 HP @ 6100 RPM) has 104 more horse power than 2001 Audi A4. (217 HP @ 6300 RPM) In normal driving conditions, 2005 BMW X5 should accelerate faster than 2001 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 515 kg more than 2001 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 BMW X5 (450 Nm @ 3700 RPM) has 150 more torque (in Nm) than 2001 Audi A4. (300 Nm @ 3200 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi A4. 2005 BMW X5 has automatic transmission and 2001 Audi A4 has manual transmission. 2001 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Audi A4 | 2005 BMW X5 | |
| Make | Audi | BMW |
| Model | A4 | X5 |
| Year Released | 2001 | 2005 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 4392 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 321 HP |
| Engine RPM | 6300 RPM | 6100 RPM |
| Torque | 300 Nm | 450 Nm |
| Torque RPM | 3200 RPM | 3700 RPM |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 238 km/hour | 210 km/hour |
| Acceleration 0-100mph | 7.1 seconds | 7 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1720 kg | 2235 kg |
| Vehicle Length | 4550 mm | 4670 mm |
| Vehicle Width | 1770 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1710 mm |
| Wheelbase Size | 2470 mm | 2890 mm |
| Fuel Consumption Overall | 6.9 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 70 L | 92 L |
