2004 Ford Explorer vs. 2003 Opel Signum
To start off, 2004 Ford Explorer is newer by 1 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 4,605 cc (8 cylinders), 2004 Ford Explorer is equipped with a bigger engine. In terms of performance, 2004 Ford Explorer (239 HP @ 6000 RPM) has 31 more horse power than 2003 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 2004 Ford Explorer should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 312 kg more than 2004 Ford Explorer.
Let's talk about torque, 2004 Ford Explorer (382 Nm) has 82 more torque (in Nm) than 2003 Opel Signum. (300 Nm). This means 2004 Ford Explorer will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 2004 Ford Explorer | 2003 Opel Signum | |
| Make | Ford | Opel |
| Model | Explorer | Signum |
| Year Released | 2004 | 2003 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4605 cc | 3173 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 239 HP | 208 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 382 Nm | 300 Nm |
| Engine Compression Ratio | 9.4:1 | 10.0:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1298 kg | 1610 kg |
| Vehicle Length | 4820 mm | 4640 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1820 mm | 1470 mm |
| Wheelbase Size | 2900 mm | 2740 mm |
| Fuel Consumption Overall | 13.8 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 85 L | 52 L |
