2008 Audi A3 vs. 2009 BMW X3
To start off, 2009 BMW X3 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A3. In addition, the cost of maintenance, including insurance, on 2008 Audi A3 would be higher. At 2,993 cc (6 cylinders), 2009 BMW X3 is equipped with a bigger engine.
Because 2009 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A3. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 BMW X3 (580 Nm @ 1750 RPM) has 410 more torque (in Nm) than 2008 Audi A3. (170 Nm @ 4200 RPM). This means 2009 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A3.
Compare all specifications:
| 2008 Audi A3 | 2009 BMW X3 | |
| Make | Audi | BMW |
| Model | A3 | X3 |
| Year Released | 2008 | 2009 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2993 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 0 HP | 282 HP |
| Torque | 170 Nm | 580 Nm |
| Torque RPM | 4200 RPM | 1750 RPM |
| Engine Compression Ratio | 10.3:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 197 km/hour | 240 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 6.6 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Length | 4180 mm | 4580 mm |
| Vehicle Height | 1370 mm | 1680 mm |
| Wheelbase Size | 2520 mm | 2800 mm |
| Fuel Consumption Overall | 7.8 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 55 L | 67 L |
