2005 Ford Expedition vs. 2006 Mercury Grand Marquis
To start off, 2006 Mercury Grand Marquis is newer by 1 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, 2005 Ford Expedition (300 HP @ 5500 RPM) has 76 more horse power than 2006 Mercury Grand Marquis. (224 HP @ 4800 RPM). In normal driving conditions, 2005 Ford Expedition should accelerate faster than 2006 Mercury Grand Marquis. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercury Grand Marquis weights approximately 627 kg more than 2005 Ford Expedition.
Because 2005 Ford Expedition is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mercury Grand Marquis. 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 126 more torque (in Nm) than 2006 Mercury Grand Marquis. (369 Nm). This means 2005 Ford Expedition will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercury Grand Marquis.
Compare all specifications:
| 2005 Ford Expedition | 2006 Mercury Grand Marquis | |
| Make | Ford | Mercury |
| Model | Expedition | Grand Marquis |
| Year Released | 2005 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5408 cc | 4605 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 2 valves |
| Horse Power | 300 HP | 224 HP |
| Engine RPM | 5500 RPM | 4800 RPM |
| Torque | 495 Nm | 369 Nm |
| Engine Bore Size | 90 mm | 90.2 mm |
| Engine Stroke Size | 106 mm | 89.9 mm |
| Engine Compression Ratio | 9.9:1 | 9.4:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 9 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1298 kg | 1925 kg |
| Vehicle Length | 5230 mm | 5390 mm |
| Vehicle Width | 2010 mm | 2000 mm |
| Vehicle Height | 1950 mm | 1490 mm |
| Wheelbase Size | 3030 mm | 2920 mm |
| Fuel Consumption Highway | 13.2 L/100km | 9.4 L/100km |
| Fuel Consumption City | 17 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 14.9 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 106 L | 72 L |
