2003 BMW X5 vs. 2007 BMW 730
To start off, 2007 BMW 730 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. Both 2003 BMW X5 and 2007 BMW 730 are equipped with a 2,993 cc engine. In terms of performance, 2007 BMW 730 (228 HP @ 4000 RPM) has 1 more horse power than 2003 BMW X5. (227 HP @ 6100 RPM) In normal driving conditions, 2007 BMW 730 should accelerate faster than 2003 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 95 kg more than 2007 BMW 730.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 730. In wet, icy, snow, or gravel driving conditions, 2003 BMW X5 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 730 (520 Nm @ 2000 RPM) has 220 more torque (in Nm) than 2003 BMW X5. (300 Nm @ 3500 RPM). This means 2007 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X5. 2007 BMW 730 has automatic transmission and 2003 BMW X5 has manual transmission. 2003 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW X5 | 2007 BMW 730 | |
Make | BMW | BMW |
Model | X5 | 730 |
Year Released | 2003 | 2007 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2993 cc | 2993 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 227 HP | 228 HP |
Engine RPM | 6100 RPM | 4000 RPM |
Torque | 300 Nm | 520 Nm |
Torque RPM | 3500 RPM | 2000 RPM |
Engine Compression Ratio | 10.2:1 | 18.0:1 |
Acceleration 0-100mph | 8.3 seconds | 7.8 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2070 kg | 1975 kg |
Vehicle Length | 4670 mm | 4230 mm |
Vehicle Width | 1880 mm | 1910 mm |
Vehicle Height | 1720 mm | 1500 mm |
Wheelbase Size | 2890 mm | 3000 mm |
Fuel Consumption Overall | 12.7 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 93 L | 88 L |