2009 Audi A4 vs. 2002 BMW X5
To start off, 2009 Audi A4 is newer by 7 year(s). Which means there will be less support and parts availability for 2002 BMW X5. In addition, the cost of maintenance, including insurance, on 2002 BMW X5 would be higher. At 4,619 cc (8 cylinders), 2002 BMW X5 is equipped with a bigger engine. In terms of performance, 2002 BMW X5 (329 HP @ 5700 RPM) has 77 more horse power than 2009 Audi A4. (252 HP @ 5100 RPM) In normal driving conditions, 2002 BMW X5 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW X5 weights approximately 1250 kg more than 2009 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, 2002 BMW X5 (480 Nm @ 3700 RPM) has 150 more torque (in Nm) than 2009 Audi A4. (330 Nm @ 3250 RPM). This means 2002 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2002 BMW X5 has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 2002 BMW X5 | |
| Make | Audi | BMW |
| Model | A4 | X5 |
| Year Released | 2009 | 2002 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3122 cc | 4619 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 329 HP |
| Engine RPM | 5100 RPM | 5700 RPM |
| Torque | 330 Nm | 480 Nm |
| Torque RPM | 3250 RPM | 3700 RPM |
| Engine Bore Size | 84.5 mm | 93 mm |
| Engine Stroke Size | 92.8 mm | 85 mm |
| Engine Compression Ratio | 12.5:1 | 10.5:1 |
| Top Speed | 250 km/hour | 240 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 6.5 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 930 kg | 2180 kg |
| Vehicle Length | 4580 mm | 4670 mm |
| Vehicle Width | 1400 mm | 1880 mm |
| Vehicle Height | 1780 mm | 1710 mm |
| Wheelbase Size | 2660 mm | 2830 mm |
| Fuel Consumption Overall | 11 L/100km | 14.9 L/100km |
| Fuel Tank Capacity | 70 L | 93 L |
