2005 Lincoln LS vs. 2006 Lincoln Navigator
To start off, 2006 Lincoln Navigator is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Lincoln LS. In addition, the cost of maintenance, including insurance, on 2005 Lincoln LS would be higher. At 5,408 cc (8 cylinders), 2006 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2006 Lincoln Navigator (300 HP @ 5000 RPM) has 71 more horse power than 2005 Lincoln LS. (229 HP @ 6750 RPM) In normal driving conditions, 2006 Lincoln Navigator should accelerate faster than 2005 Lincoln LS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lincoln Navigator weights approximately 1032 kg more than 2005 Lincoln LS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Lincoln Navigator is four wheel drive (4WD), it will have significant more traction and grip than 2005 Lincoln LS. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Lincoln Navigator (495 Nm @ 3750 RPM) has 197 more torque (in Nm) than 2005 Lincoln LS. (298 Nm @ 4500 RPM). This means 2006 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2005 Lincoln LS.
Compare all specifications:
| 2005 Lincoln LS | 2006 Lincoln Navigator | |
| Make | Lincoln | Lincoln |
| Model | LS | Navigator |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 5408 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 229 HP | 300 HP |
| Engine RPM | 6750 RPM | 5000 RPM |
| Torque | 298 Nm | 495 Nm |
| Torque RPM | 4500 RPM | 3750 RPM |
| Engine Bore Size | 89 mm | 90 mm |
| Engine Stroke Size | 80 mm | 106 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1687 kg | 2719 kg |
| Vehicle Length | 4930 mm | 5280 mm |
| Vehicle Width | 1870 mm | 2040 mm |
| Vehicle Height | 1430 mm | 1980 mm |
| Wheelbase Size | 3030 mm | 3020 mm |
| Fuel Consumption | 9.1 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 10.7 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 68 L | 106 L |
