2009 Audi A5 vs. 2007 BMW X3
To start off, 2009 Audi A5 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW X3. In addition, the cost of maintenance, including insurance, on 2007 BMW X3 would be higher. At 3,197 cc (6 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (261 HP @ 6500 RPM) has 46 more horse power than 2007 BMW X3. (215 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A5 should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 229 kg more than 2009 Audi A5.
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, 2007 BMW X3 (480 Nm @ 1750 RPM) has 150 more torque (in Nm) than 2009 Audi A5. (330 Nm @ 3000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A5. 2007 BMW X3 has automatic transmission and 2009 Audi A5 has manual transmission. 2009 Audi A5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A5 | 2007 BMW X3 | |
| Make | Audi | BMW |
| Model | A5 | X3 |
| Year Released | 2009 | 2007 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3197 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 261 HP | 215 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 330 Nm | 480 Nm |
| Torque RPM | 3000 RPM | 1750 RPM |
| Engine Compression Ratio | 10.5:1 | 17.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 205 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 7.9 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 | 1536 kg | 1765 kg |
| Vehicle Length | 4630 mm | 4570 mm |
| Vehicle Width | 1860 mm | 1680 mm |
| Vehicle Height | 1380 mm | 1860 mm |
| Wheelbase Size | 2760 mm | 2800 mm |
| Fuel Consumption Overall | 9.2 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 64 L | 67 L |
