2008 BMW 550 vs. 2005 Ford Expedition
To start off, 2008 BMW 550 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Ford Expedition. In addition, the cost of maintenance, including insurance, on 2005 Ford Expedition would be higher. At 5,408 cc (8 cylinders), 2005 Ford Expedition is equipped with a bigger engine. In terms of performance, 2008 BMW 550 (360 HP @ 6300 RPM) has 60 more horse power than 2005 Ford Expedition. (300 HP @ 5500 RPM). In normal driving conditions, 2008 BMW 550 should accelerate faster than 2005 Ford Expedition. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 550 weights approximately 362 kg more than 2005 Ford Expedition. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Ford Expedition is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 550. In wet, icy, snow, or gravel driving conditions, 2005 Ford Expedition 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, 2005 Ford Expedition (495 Nm) has 5 more torque (in Nm) than 2008 BMW 550. (490 Nm). This means 2005 Ford Expedition will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 550.
Compare all specifications:
| 2008 BMW 550 | 2005 Ford Expedition | |
| Make | BMW | Ford |
| Model | 550 | Expedition |
| Year Released | 2008 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 5408 cc |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 360 HP | 300 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 490 Nm | 495 Nm |
| Engine Bore Size | 93 mm | 90 mm |
| Engine Stroke Size | 88.3 mm | 106 mm |
| Engine Compression Ratio | 10.5:1 | 9.9:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 9 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1660 kg | 1298 kg |
| Vehicle Length | 4870 mm | 5230 mm |
| Vehicle Height | 1470 mm | 1950 mm |
| Wheelbase Size | 2890 mm | 3030 mm |
| Fuel Consumption Overall | 11.1 L/100km | 14.9 L/100km |
| Fuel Tank Capacity | 70 L | 106 L |
