2003 BMW X3 vs. 2013 BMW 7 Series
To start off, 2013 BMW 7 Series is newer by 10 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 2,995 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2013 BMW 7 Series (311 HP @ 5800 RPM) has 110 more horse power than 2003 BMW X3. (201 HP @ 4000 RPM) In normal driving conditions, 2013 BMW 7 Series should accelerate faster than 2003 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 7 Series weights approximately 43 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.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2013 BMW 7 Series. In wet, icy, snow, or gravel driving conditions, 2003 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, 2013 BMW 7 Series (447 Nm @ 4500 RPM) has 37 more torque (in Nm) than 2003 BMW X3. (410 Nm @ 1500 RPM). This means 2013 BMW 7 Series will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X3.
Compare all specifications:
2003 BMW X3 | 2013 BMW 7 Series | |
Make | BMW | BMW |
Model | X3 | 7 Series |
Year Released | 2003 | 2013 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2995 cc | 2979 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 201 HP | 311 HP |
Engine RPM | 4000 RPM | 5800 RPM |
Torque | 410 Nm | 447 Nm |
Torque RPM | 1500 RPM | 4500 RPM |
Engine Bore Size | 84 mm | 84 mm |
Engine Stroke Size | 90 mm | 89 mm |
Engine Compression Ratio | 17.0:1 | 10.2 :1 |
Top Speed | 215 km/hour | 250 km/hour |
Acceleration 0-100mph | 8.2 seconds | 5.6 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | 8-speed automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1930 kg | 1973 kg |
Vehicle Length | 4570 mm | 5214 mm |
Vehicle Width | 1860 mm | 2134 mm |
Vehicle Height | 1680 mm | 1481 mm |
Wheelbase Size | 2730 mm | 3210 mm |
Fuel Consumption | 7.3 L/100km | 7.5 L/100km |
Fuel Consumption City | 12.1 L/100km | 11 L/100km |
Fuel Tank Capacity | 67 L | 80 L |