2006 Lincoln Navigator vs. 1977 Mercury Cougar
To start off, 2006 Lincoln Navigator is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Mercury Cougar. In addition, the cost of maintenance, including insurance, on 1977 Mercury Cougar 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 167 more horse power than 1977 Mercury Cougar. (133 HP @ 3400 RPM). In normal driving conditions, 2006 Lincoln Navigator should accelerate faster than 1977 Mercury Cougar. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lincoln Navigator weights approximately 503 kg more than 1977 Mercury Cougar. 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 1977 Mercury Cougar. 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 159 more torque (in Nm) than 1977 Mercury Cougar. (336 Nm @ 1600 RPM). This means 2006 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 1977 Mercury Cougar.
Compare all specifications:
| 2006 Lincoln Navigator | 1977 Mercury Cougar | |
| Make | Lincoln | Mercury |
| Model | Navigator | Cougar |
| Year Released | 2006 | 1977 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5408 cc | 4942 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 133 HP |
| Engine RPM | 5000 RPM | 3400 RPM |
| Torque | 495 Nm | 336 Nm |
| Torque RPM | 3750 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2358 kg | 1855 kg |
| Vehicle Length | 5280 mm | 5480 mm |
| Vehicle Width | 2040 mm | 2010 mm |
| Vehicle Height | 1980 mm | 1340 mm |
| Wheelbase Size | 3020 mm | 2910 mm |
