2002 Ford Explorer vs. 1998 Opel Signum
To start off, 2002 Ford Explorer is newer by 4 year(s). Which means there will be less support and parts availability for 1998 Opel Signum. In addition, the cost of maintenance, including insurance, on 1998 Opel Signum would be higher. At 4,016 cc (6 cylinders), 2002 Ford Explorer is equipped with a bigger engine. In terms of performance, 2002 Ford Explorer (210 HP @ 5250 RPM) has 37 more horse power than 1998 Opel Signum. (173 HP @ 5500 RPM). In normal driving conditions, 2002 Ford Explorer should accelerate faster than 1998 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2002 Ford Explorer weights approximately 373 kg more than 1998 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Ford Explorer is four wheel drive (4WD), it will have significant more traction and grip than 1998 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2002 Ford Explorer 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, 2002 Ford Explorer (321 Nm @ 3000 RPM) has 136 more torque (in Nm) than 1998 Opel Signum. (185 Nm @ 2500 RPM). This means 2002 Ford Explorer will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Signum.
Compare all specifications:
| 2002 Ford Explorer | 1998 Opel Signum | |
| Make | Ford | Opel |
| Model | Explorer | Signum |
| Year Released | 2002 | 1998 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4016 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 210 HP | 173 HP |
| Engine RPM | 5250 RPM | 5500 RPM |
| Torque | 321 Nm | 185 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 100.4 mm | 86 mm |
| Engine Stroke Size | 84.4 mm | 86 mm |
| Engine Compression Ratio | 9.7:1 | 9.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1939 kg | 1566 kg |
| Vehicle Length | 5240 mm | 4640 mm |
| Vehicle Width | 1830 mm | 1800 mm |
| Vehicle Height | 1790 mm | 1470 mm |
| Wheelbase Size | 3070 mm | 2840 mm |
| Fuel Tank Capacity | 85 L | 60 L |
