2003 Ford Explorer vs. 2003 Opel Signum
To start off, both 2003 Ford Explorer and 2003 Opel Signum were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,014 cc (6 cylinders), 2003 Ford Explorer is equipped with a bigger engine. In terms of performance, 2003 Ford Explorer (210 HP @ 5250 RPM) has 36 more horse power than 2003 Opel Signum. (174 HP @ 4000 RPM). In normal driving conditions, 2003 Ford Explorer should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Ford Explorer weights approximately 244 kg more than 2003 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Ford Explorer 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, 2003 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, 2003 Opel Signum (370 Nm @ 1900 RPM) has 35 more torque (in Nm) than 2003 Ford Explorer. (335 Nm @ 3000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2003 Ford Explorer. 2003 Opel Signum has automatic transmission and 2003 Ford Explorer has manual transmission. 2003 Ford Explorer will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Ford Explorer | 2003 Opel Signum | |
| Make | Ford | Opel |
| Model | Explorer | Signum |
| Year Released | 2003 | 2003 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4014 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 210 HP | 174 HP |
| Engine RPM | 5250 RPM | 4000 RPM |
| Torque | 335 Nm | 370 Nm |
| Torque RPM | 3000 RPM | 1900 RPM |
| Engine Bore Size | 100.4 mm | 87.6 mm |
| Engine Stroke Size | 84.4 mm | 82 mm |
| Engine Compression Ratio | 9.7:1 | 18.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1939 kg | 1695 kg |
| Vehicle Length | 5240 mm | 4640 mm |
| Vehicle Width | 1830 mm | 1800 mm |
| Vehicle Height | 1790 mm | 1470 mm |
| Wheelbase Size | 3490 mm | 2710 mm |
| Fuel Consumption Highway | 11.8 L/100km | 6 L/100km |
| Fuel Consumption City | 15.7 L/100km | 11.2 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 85 L | 60 L |
