2001 BMW X5 vs. 2008 Audi A4
To start off, 2008 Audi A4 is newer by 7 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 4,619 cc (8 cylinders), 2001 BMW X5 is equipped with a bigger engine. In terms of performance, 2001 BMW X5 (329 HP @ 5700 RPM) has 77 more horse power than 2008 Audi A4. (252 HP @ 6500 RPM). In normal driving conditions, 2001 BMW X5 should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW X5 weights approximately 1020 kg more than 2008 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, 2001 BMW X5 (480 Nm @ 3700 RPM) has 150 more torque (in Nm) than 2008 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 2008 Audi A4.
Compare all specifications:
| 2001 BMW X5 | 2008 Audi A4 | |
| Make | BMW | Audi |
| Model | X5 | A4 |
| Year Released | 2001 | 2008 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4619 cc | 3187 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 329 HP | 252 HP |
| Engine RPM | 5700 RPM | 6500 RPM |
| Torque | 480 Nm | 330 Nm |
| Torque RPM | 3700 RPM | 3250 RPM |
| Engine Bore Size | 93 mm | 84.5 mm |
| Engine Stroke Size | 85 mm | 92.8 mm |
| Engine Compression Ratio | 10.5:1 | 12.5:1 |
| Top Speed | 240 km/hour | 254 km/hour |
| Acceleration 0-100mph | 6.5 seconds | 6.4 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2180 kg | 1160 kg |
| Vehicle Length | 4670 mm | 4550 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1710 mm | 1430 mm |
| Wheelbase Size | 2830 mm | 2660 mm |
| Fuel Consumption Overall | 14.9 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 93 L | 70 L |
