2006 BMW X3 vs. 2006 BMW 750
To start off, both 2006 BMW X3 and 2006 BMW 750 were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,799 cc (8 cylinders), 2006 BMW 750 is equipped with a bigger engine. In terms of performance, 2006 BMW 750 (362 HP @ 6300 RPM) has 134 more horse power than 2006 BMW X3. (228 HP @ 5900 RPM) In normal driving conditions, 2006 BMW 750 should accelerate faster than 2006 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 750 weights approximately 115 kg more than 2006 BMW X3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 750. 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 750 (490 Nm @ 3400 RPM) has 190 more torque (in Nm) than 2006 BMW X3. (300 Nm @ 3500 RPM). This means 2006 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW X3.
Compare all specifications:
| 2006 BMW X3 | 2006 BMW 750 | |
| Make | BMW | BMW |
| Model | X3 | 750 |
| Year Released | 2006 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2978 cc | 4799 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 362 HP |
| Engine RPM | 5900 RPM | 6300 RPM |
| Torque | 300 Nm | 490 Nm |
| Torque RPM | 3500 RPM | 3400 RPM |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 89.6 mm | 88.3 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 7.8 seconds | 5.9 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1835 kg | 1950 kg |
| Vehicle Length | 4570 mm | 5190 mm |
| Vehicle Width | 1860 mm | 1910 mm |
| Vehicle Height | 1680 mm | 1490 mm |
| Wheelbase Size | 2800 mm | 3130 mm |
| Fuel Consumption Overall | 11.4 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 67 L | 90 L |
