2008 BMW 545 vs. 2011 BMW X5
To start off, 2011 BMW X5 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 BMW 545. In addition, the cost of maintenance, including insurance, on 2008 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2008 BMW 545 is equipped with a bigger engine. In terms of performance, 2008 BMW 545 (328 HP @ 6100 RPM) has 63 more horse power than 2011 BMW X5. (265 HP @ 4200 RPM). In normal driving conditions, 2008 BMW 545 should accelerate faster than 2011 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X5 weights approximately 380 kg more than 2008 BMW 545.
Because 2011 BMW X5 is all wheel drive (AWD), it will have significant more traction and grip than 2008 BMW 545. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 BMW X5 (576 Nm @ 1750 RPM) has 126 more torque (in Nm) than 2008 BMW 545. (450 Nm @ 3600 RPM). This means 2011 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 545. 2011 BMW X5 has automatic transmission and 2008 BMW 545 has manual transmission. 2008 BMW 545 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 545 | 2011 BMW X5 | |
| Make | BMW | BMW |
| Model | 545 | X5 |
| Year Released | 2008 | 2011 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 265 HP |
| Engine RPM | 6100 RPM | 4200 RPM |
| Torque | 450 Nm | 576 Nm |
| Torque RPM | 3600 RPM | 1750 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1975 kg | 2355 kg |
| Vehicle Length | 4850 mm | 4857 mm |
| Vehicle Width | 1850 mm | 1933 mm |
| Vehicle Height | 1500 mm | 1776 mm |
| Wheelbase Size | 2840 mm | 2934 mm |
| Fuel Tank Capacity | 70 L | 85 L |
