2008 BMW X3 vs. 2009 BMW 745
To start off, 2009 BMW 745 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW X3. In addition, the cost of maintenance, including insurance, on 2008 BMW X3 would be higher. At 4,398 cc (8 cylinders), 2009 BMW 745 is equipped with a bigger engine. In terms of performance, 2009 BMW 745 (328 HP @ 6100 RPM) has 100 more horse power than 2008 BMW X3. (228 HP @ 5900 RPM) In normal driving conditions, 2009 BMW 745 should accelerate faster than 2008 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 159 kg more than 2009 BMW 745.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 745. In wet, icy, snow, or gravel driving conditions, 2008 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, 2009 BMW 745 (450 Nm @ 3600 RPM) has 150 more torque (in Nm) than 2008 BMW X3. (300 Nm @ 3500 RPM). This means 2009 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X3.
Compare all specifications:
| 2008 BMW X3 | 2009 BMW 745 | |
| Make | BMW | BMW |
| Model | X3 | 745 |
| Year Released | 2008 | 2009 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 328 HP |
| Engine RPM | 5900 RPM | 6100 RPM |
| Torque | 300 Nm | 450 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 10 seconds | 6.3 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2104 kg | 1945 kg |
| Vehicle Length | 4670 mm | 5040 mm |
| Vehicle Width | 1710 mm | 1910 mm |
| Vehicle Height | 1880 mm | 1500 mm |
| Wheelbase Size | 2830 mm | 3000 mm |
| Fuel Consumption Overall | 14.5 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 67 L | 88 L |
