2005 Ford Expedition vs. 2003 Opel Signum
To start off, 2005 Ford Expedition is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum 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 @ 6000 RPM) has 148 more horse power than 2003 Opel Signum. (152 HP @ 5600 RPM). In normal driving conditions, 2005 Ford Expedition should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 267 kg more than 2005 Ford Expedition.
Because 2005 Ford Expedition is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Signum. 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 275 more torque (in Nm) than 2003 Opel Signum. (220 Nm). This means 2005 Ford Expedition will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 2005 Ford Expedition | 2003 Opel Signum | |
| Make | Ford | Opel |
| Model | Expedition | Signum |
| Year Released | 2005 | 2003 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5408 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 300 HP | 152 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 495 Nm | 220 Nm |
| Engine Bore Size | 90 mm | 86 mm |
| Engine Stroke Size | 106 mm | 94.6 mm |
| Engine Compression Ratio | 9.9:1 | 12.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1298 kg | 1565 kg |
| Vehicle Length | 5230 mm | 4640 mm |
| Vehicle Width | 2010 mm | 1800 mm |
| Vehicle Height | 1950 mm | 1470 mm |
| Wheelbase Size | 3030 mm | 2840 mm |
| Fuel Consumption Highway | 13.2 L/100km | 7.2 L/100km |
| Fuel Consumption City | 17 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 14.9 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 106 L | 60 L |
