2006 BMW 745 vs. 2007 BMW X3
To start off, 2007 BMW X3 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW 745. In addition, the cost of maintenance, including insurance, on 2006 BMW 745 would be higher. At 4,423 cc (8 cylinders), 2006 BMW 745 is equipped with a bigger engine. In terms of performance, 2006 BMW 745 (325 HP @ 3800 RPM) has 65 more horse power than 2007 BMW X3. (260 HP @ 6600 RPM). In normal driving conditions, 2006 BMW 745 should accelerate faster than 2007 BMW X3.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 745. In wet, icy, snow, or gravel driving conditions, 2007 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 745 (700 Nm @ 1900 RPM) has 394 more torque (in Nm) than 2007 BMW X3. (306 Nm @ 2750 RPM). This means 2006 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3. 2006 BMW 745 has automatic transmission and 2007 BMW X3 has manual transmission. 2007 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 745 | 2007 BMW X3 | |
| Make | BMW | BMW |
| Model | 745 | X3 |
| Year Released | 2006 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4423 cc | 2979 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 325 HP | 260 HP |
| Engine RPM | 3800 RPM | 6600 RPM |
| Torque | 700 Nm | 306 Nm |
| Torque RPM | 1900 RPM | 2750 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5050 mm | 4580 mm |
| Vehicle Width | 1910 mm | 1860 mm |
| Vehicle Height | 1500 mm | 1680 mm |
| Wheelbase Size | 3000 mm | 2800 mm |
| Fuel Consumption Overall | 9.5 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 88 L | 67 L |
