2005 Lincoln Navigator vs. 1999 Opel Signum
To start off, 2005 Lincoln Navigator is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 5,408 cc (8 cylinders), 2005 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2005 Lincoln Navigator (296 HP @ 5000 RPM) has 173 more horse power than 1999 Opel Signum. (123 HP @ 3250 RPM). In normal driving conditions, 2005 Lincoln Navigator should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lincoln Navigator weights approximately 748 kg more than 1999 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Lincoln Navigator is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2005 Lincoln Navigator 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 Lincoln Navigator (481 Nm @ 2750 RPM) has 210 more torque (in Nm) than 1999 Opel Signum. (271 Nm @ 1500 RPM). This means 2005 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
| 2005 Lincoln Navigator | 1999 Opel Signum | |
| Make | Lincoln | Opel |
| Model | Navigator | Signum |
| Year Released | 2005 | 1999 |
| 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 | 296 HP | 123 HP |
| Engine RPM | 5000 RPM | 3250 RPM |
| Torque | 481 Nm | 271 Nm |
| Torque RPM | 2750 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2358 kg | 1610 kg |
| Vehicle Length | 5210 mm | 4640 mm |
| Vehicle Width | 2040 mm | 1800 mm |
| Vehicle Height | 1920 mm | 1470 mm |
| Wheelbase Size | 3000 mm | 2840 mm |
| Fuel Consumption Overall | 15.7 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 85 L | 61 L |
