2005 BMW X3 vs. 2007 BMW 523
To start off, 2007 BMW 523 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW X3. In addition, the cost of maintenance, including insurance, on 2005 BMW X3 would be higher. At 2,983 cc (6 cylinders), 2005 BMW X3 is equipped with a bigger engine. In terms of performance, 2005 BMW X3 (228 HP @ 5900 RPM) has 53 more horse power than 2007 BMW 523. (175 HP @ 5800 RPM). In normal driving conditions, 2005 BMW X3 should accelerate faster than 2007 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X3 weights approximately 270 kg more than 2007 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 523. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 BMW X3 (300 Nm @ 3500 RPM) has 70 more torque (in Nm) than 2007 BMW 523. (230 Nm @ 3500 RPM). This means 2005 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523.
Compare all specifications:
2005 BMW X3 | 2007 BMW 523 | |
Make | BMW | BMW |
Model | X3 | 523 |
Year Released | 2005 | 2007 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2983 cc | 2497 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 228 HP | 175 HP |
Engine RPM | 5900 RPM | 5800 RPM |
Torque | 300 Nm | 230 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Compression Ratio | 10.0:1 | 11.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 205 km/hour | 235 km/hour |
Acceleration 0-100mph | 7.8 seconds | 8.8 seconds |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1835 kg | 1565 kg |
Vehicle Length | 4570 mm | 4850 mm |
Vehicle Width | 1860 mm | 1850 mm |
Vehicle Height | 1680 mm | 1470 mm |
Wheelbase Size | 2730 mm | 2890 mm |
Fuel Consumption Overall | 11.8 L/100km | 8.5 L/100km |
Fuel Tank Capacity | 67 L | 70 L |