2001 BMW X5 vs. 2008 BMW 545
To start off, 2008 BMW 545 is newer by 7 year(s). Which means there will be less support and parts availability for 2001 BMW X5. In addition, the cost of maintenance, including insurance, on 2001 BMW X5 would be higher. At 4,397 cc (8 cylinders), 2008 BMW 545 is equipped with a bigger engine. In terms of performance, 2008 BMW 545 (328 HP @ 6100 RPM) has 147 more horse power than 2001 BMW X5. (181 HP @ 4000 RPM) In normal driving conditions, 2008 BMW 545 should accelerate faster than 2001 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW X5 weights approximately 450 kg more than 2008 BMW 545.
Because 2001 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 545. In wet, icy, snow, or gravel driving conditions, 2001 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, 2008 BMW 545 (450 Nm @ 3600 RPM) has 59 more torque (in Nm) than 2001 BMW X5. (391 Nm @ 2000 RPM). This means 2008 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW X5. 2008 BMW 545 has automatic transmission and 2001 BMW X5 has manual transmission. 2001 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 545 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 BMW X5 | 2008 BMW 545 | |
| Make | BMW | BMW |
| Model | X5 | 545 |
| Year Released | 2001 | 2008 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4397 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 328 HP |
| Engine RPM | 4000 RPM | 6100 RPM |
| Torque | 391 Nm | 450 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 88 mm | 82.7 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 200 km/hour | 250 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2155 kg | 1705 kg |
| Vehicle Length | 4480 mm | 4850 mm |
| Vehicle Width | 1880 mm | 1850 mm |
| Vehicle Height | 1720 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2890 mm |
| Fuel Consumption Overall | 8.7 L/100km | 11 L/100km |
| Fuel Tank Capacity | 93 L | 70 L |
