2003 BMW X3 vs. 2007 BMW X5
To start off, 2007 BMW X5 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 BMW X3. In addition, the cost of maintenance, including insurance, on 2003 BMW X3 would be higher. At 4,799 cc (8 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (350 HP @ 6300 RPM) has 149 more horse power than 2003 BMW X3. (201 HP @ 4000 RPM) In normal driving conditions, 2007 BMW X5 should accelerate faster than 2003 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 270 kg more than 2003 BMW X3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 X5 (476 Nm @ 3400 RPM) has 66 more torque (in Nm) than 2003 BMW X3. (410 Nm @ 1500 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X3.
Compare all specifications:
2003 BMW X3 | 2007 BMW X5 | |
Make | BMW | BMW |
Model | X3 | X5 |
Year Released | 2003 | 2007 |
Body Type | SUV | SUV |
Engine Position | Front | Front |
Engine Size | 2995 cc | 4799 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 201 HP | 350 HP |
Engine RPM | 4000 RPM | 6300 RPM |
Torque | 410 Nm | 476 Nm |
Torque RPM | 1500 RPM | 3400 RPM |
Engine Bore Size | 84 mm | 93 mm |
Engine Stroke Size | 90 mm | 88.3 mm |
Top Speed | 215 km/hour | 246 km/hour |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1930 kg | 2200 kg |
Vehicle Length | 4570 mm | 4860 mm |
Vehicle Width | 1860 mm | 1940 mm |
Vehicle Height | 1680 mm | 1770 mm |
Wheelbase Size | 2730 mm | 2940 mm |
Fuel Consumption | 7.3 L/100km | 11.2 L/100km |
Fuel Consumption City | 12.1 L/100km | 15.7 L/100km |
Fuel Consumption Overall | 9.1 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 67 L | 85 L |