2009 BMW X5 vs. 2007 BMW 550
To start off, 2009 BMW X5 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 550. In addition, the cost of maintenance, including insurance, on 2007 BMW 550 would be higher. At 4,799 cc (8 cylinders), 2007 BMW 550 is equipped with a bigger engine. In terms of performance, 2007 BMW 550 (362 HP @ 6300 RPM) has 94 more horse power than 2009 BMW X5. (268 HP @ 6650 RPM) In normal driving conditions, 2007 BMW 550 should accelerate faster than 2009 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X5 weights approximately 470 kg more than 2007 BMW 550.
Because 2009 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 550. In wet, icy, snow, or gravel driving conditions, 2009 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, 2007 BMW 550 (490 Nm @ 3400 RPM) has 175 more torque (in Nm) than 2009 BMW X5. (315 Nm @ 2750 RPM). This means 2007 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X5.
Compare all specifications:
2009 BMW X5 | 2007 BMW 550 | |
Make | BMW | BMW |
Model | X5 | 550 |
Year Released | 2009 | 2007 |
Engine Position | Front | Front |
Engine Size | 2996 cc | 4799 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 268 HP | 362 HP |
Engine RPM | 6650 RPM | 6300 RPM |
Torque | 315 Nm | 490 Nm |
Torque RPM | 2750 RPM | 3400 RPM |
Engine Bore Size | 85 mm | 93.1 mm |
Engine Stroke Size | 88 mm | 88.3 mm |
Engine Compression Ratio | 10.7:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Acceleration 0-100mph | 8.1 seconds | 5.9 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 2130 kg | 1660 kg |
Vehicle Length | 4860 mm | 4850 mm |
Vehicle Width | 1940 mm | 1470 mm |
Vehicle Height | 1750 mm | 1850 mm |
Wheelbase Size | 2940 mm | 2890 mm |
Fuel Consumption Overall | 10.2 L/100km | 11.1 L/100km |
Fuel Tank Capacity | 85 L | 70 L |