2009 Audi A4 vs. 2007 BMW X3
To start off, 2009 Audi A4 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 2,995 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (328 HP @ 5500 RPM) has 180 more horse power than 2007 BMW X3. (148 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 90 kg more than 2009 Audi A4.
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, 2009 Audi A4 (440 Nm @ 2900 RPM) has 110 more torque (in Nm) than 2007 BMW X3. (330 Nm @ 2000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
2009 Audi A4 | 2007 BMW X3 | |
Make | Audi | BMW |
Model | A4 | X3 |
Year Released | 2009 | 2007 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 2995 cc | 1994 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 148 HP |
Engine RPM | 5500 RPM | 4000 RPM |
Torque | 440 Nm | 330 Nm |
Torque RPM | 2900 RPM | 2000 RPM |
Engine Bore Size | 84.6 mm | 84 mm |
Engine Stroke Size | 89 mm | 90 mm |
Engine Compression Ratio | 10.3:1 | 17.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Acceleration 0-100mph | 5.1 seconds | 9.1 seconds |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1650 kg | 1740 kg |
Vehicle Length | 4720 mm | 4570 mm |
Vehicle Width | 1830 mm | 1680 mm |
Vehicle Height | 1410 mm | 1860 mm |
Wheelbase Size | 2820 mm | 2800 mm |
Fuel Consumption Overall | 9.7 L/100km | 6.5 L/100km |