2009 BMW X6 vs. 2005 BMW X5
To start off, 2009 BMW X6 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 BMW X5. In addition, the cost of maintenance, including insurance, on 2005 BMW X5 would be higher. At 2,977 cc (6 cylinders), 2009 BMW X6 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (300 HP @ 5800 RPM) has 85 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM). In normal driving conditions, 2009 BMW X6 should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 25 kg more than 2009 BMW X6.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2005 BMW X5 (520 Nm @ 2000 RPM) has 113 more torque (in Nm) than 2009 BMW X6. (407 Nm @ 1400 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X6. 2009 BMW X6 has automatic transmission and 2005 BMW X5 has manual transmission. 2005 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW X6 | 2005 BMW X5 | |
| Make | BMW | BMW |
| Model | X6 | X5 |
| Year Released | 2009 | 2005 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 2926 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 215 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 407 Nm | 520 Nm |
| Torque RPM | 1400 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 89.6 mm | 90 mm |
| Engine Compression Ratio | 10.2:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 240 km/hour | 210 km/hour |
| Acceleration 0-100mph | 6.7 seconds | 8.3 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2145 kg | 2170 kg |
| Vehicle Length | 4880 mm | 4670 mm |
| Vehicle Width | 1990 mm | 1880 mm |
| Vehicle Height | 1700 mm | 1720 mm |
| Wheelbase Size | 2940 mm | 2830 mm |
| Fuel Consumption Overall | 10.9 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 85 L | 93 L |
