2008 Audi A5 vs. 2007 BMW X3
To start off, 2008 Audi A5 is newer by 1 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), 2008 Audi A5 is equipped with a bigger engine. In terms of performance, 2008 Audi A5 (262 HP @ 6500 RPM) has 47 more horse power than 2007 BMW X3. (215 HP @ 4000 RPM). In normal driving conditions, 2008 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 155 kg more than 2008 Audi A5.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A5. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 will offer significantly more control. 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 2008 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 2008 Audi A5.
Compare all specifications:
| 2008 Audi A5 | 2007 BMW X3 | |
| Make | Audi | BMW |
| Model | A5 | X3 |
| Year Released | 2008 | 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 | 262 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 | Front | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1610 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 | 8.7 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 80 L | 67 L |
