2006 BMW X5 vs. 2001 BMW 745
To start off, 2006 BMW X5 is newer by 5 year(s). Which means there will be less support and parts availability for 2001 BMW 745. In addition, the cost of maintenance, including insurance, on 2001 BMW 745 would be higher. At 4,398 cc (8 cylinders), 2001 BMW 745 is equipped with a bigger engine. In terms of performance, 2001 BMW 745 (325 HP @ 6100 RPM) has 144 more horse power than 2006 BMW X5. (181 HP @ 2000 RPM) In normal driving conditions, 2001 BMW 745 should accelerate faster than 2006 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW 745 weights approximately 355 kg more than 2006 BMW X5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2001 BMW 745. In wet, icy, snow, or gravel driving conditions, 2006 BMW X5 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, 2001 BMW 745 (450 Nm @ 3600 RPM) has 40 more torque (in Nm) than 2006 BMW X5. (410 Nm @ 2000 RPM). This means 2001 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW X5.
Compare all specifications:
| 2006 BMW X5 | 2001 BMW 745 | |
| Make | BMW | BMW |
| Model | X5 | 745 |
| Year Released | 2006 | 2001 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 181 HP | 325 HP |
| Engine RPM | 2000 RPM | 6100 RPM |
| Torque | 410 Nm | 450 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Engine Compression Ratio | 18.0:1 | 10.5:1 |
| Top Speed | 195 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10.1 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 | 1630 kg | 1985 kg |
| Vehicle Length | 4670 mm | 5140 mm |
| Vehicle Width | 1880 mm | 1910 mm |
| Vehicle Height | 1720 mm | 1500 mm |
| Wheelbase Size | 2830 mm | 3140 mm |
| Fuel Tank Capacity | 93 L | 88 L |
