2007 BMW X3 vs. 2003 Audi A3
To start off, 2007 BMW X3 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Audi A3. In addition, the cost of maintenance, including insurance, on 2003 Audi A3 would be higher. At 2,979 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (228 HP @ 5900 RPM) has 124 more horse power than 2003 Audi A3. (104 HP @ 4000 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 2003 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 475 kg more than 2003 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Audi A3. 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 (300 Nm @ 3500 RPM) has 50 more torque (in Nm) than 2003 Audi A3. (250 Nm @ 1900 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A3.
Compare all specifications:
2007 BMW X3 | 2003 Audi A3 | |
Make | BMW | Audi |
Model | X3 | A3 |
Year Released | 2007 | 2003 |
Body Type | SUV | Hatchback |
Engine Position | Front | Front |
Engine Size | 2979 cc | 1896 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 228 HP | 104 HP |
Engine RPM | 5900 RPM | 4000 RPM |
Torque | 300 Nm | 250 Nm |
Torque RPM | 3500 RPM | 1900 RPM |
Engine Compression Ratio | 10.2:1 | 19.0:1 |
Fuel Type | Gasoline | Diesel |
Acceleration 0-100mph | 10 seconds | 11.4 seconds |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 3 doors |
Vehicle Weight | 1770 kg | 1295 kg |
Vehicle Length | 4570 mm | 4210 mm |
Vehicle Width | 1680 mm | 1770 mm |
Vehicle Height | 1860 mm | 1430 mm |
Wheelbase Size | 2800 mm | 2580 mm |
Fuel Consumption Overall | 14.5 L/100km | 5.1 L/100km |
Fuel Tank Capacity | 67 L | 55 L |