2007 BMW X3 vs. 2005 BMW X5

To start off, 2007 BMW X3 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW X5. In addition, the cost of maintenance, including insurance, on 2005 BMW X5 would be higher. At 4,392 cc (8 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2005 BMW X5 (321 HP @ 6100 RPM) has 106 more horse power than 2007 BMW X3. (215 HP @ 4000 RPM) In normal driving conditions, 2005 BMW X5 should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 470 kg more than 2007 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 X3 (480 Nm @ 1750 RPM) has 30 more torque (in Nm) than 2005 BMW X5. (450 Nm @ 3700 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW X5.

Compare all specifications:

2007 BMW X3 2005 BMW X5
Make BMW BMW
Model X3 X5
Year Released 2007 2005
Body Type SUV SUV
Engine Position Front Front
Engine Size 2993 cc 4392 cc
Engine Cylinders 6 cylinders 8 cylinders
Engine Type in-line V
Valves per Cylinder 4 valves 4 valves
Horse Power 215 HP 321 HP
Engine RPM 4000 RPM 6100 RPM
Torque 480 Nm 450 Nm
Torque RPM 1750 RPM 3700 RPM
Engine Bore Size 84 mm 92 mm
Engine Stroke Size 90 mm 83 mm
Engine Compression Ratio 17.0:1 10.0:1
Fuel Type Diesel Gasoline - Premium
Top Speed 210 km/hour 210 km/hour
Acceleration 0-100mph 8.2 seconds 7 seconds
Drive Type 4WD 4WD
Transmission Type Automatic Automatic
Number of Seats 5 seats 5 seats
Number of Doors 5 doors 5 doors
Vehicle Weight 1765 kg 2235 kg
Vehicle Length 4570 mm 4670 mm
Vehicle Width 1680 mm 1880 mm
Vehicle Height 1880 mm 1710 mm
Wheelbase Size 2800 mm 2890 mm
Fuel Consumption Overall 8.6 L/100km 13.1 L/100km
Fuel Tank Capacity 67 L 92 L