2007 BMW X3 vs. 2003 BMW X5
To start off, 2007 BMW X3 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 BMW X5. In addition, the cost of maintenance, including insurance, on 2003 BMW X5 would be higher. At 4,398 cc (8 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (338 HP @ 6100 RPM) has 78 more horse power than 2007 BMW X3. (260 HP @ 6600 RPM) In normal driving conditions, 2003 BMW X5 should accelerate faster than 2007 BMW X3.
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, 2003 BMW X5 (400 Nm @ 3700 RPM) has 94 more torque (in Nm) than 2007 BMW X3. (306 Nm @ 2750 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3. 2003 BMW X5 has automatic transmission and 2007 BMW X3 has manual transmission. 2007 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW X3 | 2003 BMW X5 | |
Make | BMW | BMW |
Model | X3 | X5 |
Year Released | 2007 | 2003 |
Body Type | SUV | SUV |
Engine Position | Front | Front |
Engine Size | 2979 cc | 4398 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 260 HP | 338 HP |
Engine RPM | 6600 RPM | 6100 RPM |
Torque | 306 Nm | 400 Nm |
Torque RPM | 2750 RPM | 3700 RPM |
Engine Bore Size | 85 mm | 92 mm |
Engine Stroke Size | 88 mm | 82.7 mm |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Length | 4580 mm | 4670 mm |
Vehicle Width | 1860 mm | 1880 mm |
Vehicle Height | 1680 mm | 1720 mm |
Wheelbase Size | 2800 mm | 2730 mm |
Fuel Consumption | 9.1 L/100km | 10.4 L/100km |
Fuel Consumption City | 13.1 L/100km | 18.3 L/100km |
Fuel Consumption Overall | 11.2 L/100km | 13.3 L/100km |
Fuel Tank Capacity | 67 L | 93 L |