2007 BMW 523 vs. 2006 BMW X3
To start off, 2007 BMW 523 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW X3. In addition, the cost of maintenance, including insurance, on 2006 BMW X3 would be higher. At 2,977 cc (6 cylinders), 2006 BMW X3 is equipped with a bigger engine. In terms of performance, 2006 BMW X3 (228 HP @ 5900 RPM) has 53 more horse power than 2007 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2006 BMW X3 should accelerate faster than 2007 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 523 weights approximately 140 kg more than 2006 BMW X3.
Because 2006 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, 2006 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, 2006 BMW X3 (300 Nm @ 3500 RPM) has 70 more torque (in Nm) than 2007 BMW 523. (230 Nm @ 3500 RPM). This means 2006 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523.
Compare all specifications:
2007 BMW 523 | 2006 BMW X3 | |
Make | BMW | BMW |
Model | 523 | X3 |
Year Released | 2007 | 2006 |
Engine Position | Front | Front |
Engine Size | 2497 cc | 2977 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 228 HP |
Engine RPM | 5800 RPM | 5900 RPM |
Torque | 230 Nm | 300 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Compression Ratio | 11.0:1 | 10.2:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 230 km/hour | 210 km/hour |
Acceleration 0-100mph | 9.3 seconds | 8.1 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1500 kg | 1360 kg |
Vehicle Length | 4850 mm | 4570 mm |
Vehicle Width | 1470 mm | 1860 mm |
Vehicle Height | 1850 mm | 1680 mm |
Wheelbase Size | 2890 mm | 2800 mm |
Fuel Consumption Overall | 9.5 L/100km | 12.1 L/100km |
Fuel Tank Capacity | 70 L | 67 L |