2005 Audi A4 vs. 2010 BMW X3
To start off, 2010 BMW X3 is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 3,000 cc (6 cylinders), 2010 BMW X3 is equipped with a bigger engine. In terms of performance, 2010 BMW X3 (260 HP @ 6600 RPM) has 83 more horse power than 2005 Audi A4. (177 HP @ 1500 RPM) In normal driving conditions, 2010 BMW X3 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW X3 weights approximately 230 kg more than 2005 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Audi A4 (370 Nm @ 1500 RPM) has 65 more torque (in Nm) than 2010 BMW X3. (305 Nm @ 2750 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2010 BMW X3. 2005 Audi A4 has automatic transmission and 2010 BMW X3 has manual transmission. 2010 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A4 | 2010 BMW X3 | |
| Make | Audi | BMW |
| Model | A4 | X3 |
| Year Released | 2005 | 2010 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 177 HP | 260 HP |
| Engine RPM | 1500 RPM | 6600 RPM |
| Torque | 370 Nm | 305 Nm |
| Torque RPM | 1500 RPM | 2750 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1590 kg | 1820 kg |
| Vehicle Length | 4550 mm | 4569 mm |
| Vehicle Width | 1770 mm | 1854 mm |
| Vehicle Height | 1430 mm | 1676 mm |
| Wheelbase Size | 2580 mm | 2797 mm |
| Fuel Tank Capacity | 66 L | 67 L |
