1988 Eagle Summit vs. 2006 Lincoln Navigator
To start off, 2006 Lincoln Navigator is newer by 18 year(s). Which means there will be less support and parts availability for 1988 Eagle Summit. In addition, the cost of maintenance, including insurance, on 1988 Eagle Summit 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 219 more horse power than 1988 Eagle Summit. (81 HP @ 5500 RPM) In normal driving conditions, 2006 Lincoln Navigator should accelerate faster than 1988 Eagle Summit. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lincoln Navigator weights approximately 1687 kg more than 1988 Eagle Summit. 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 1988 Eagle Summit. 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 372 more torque (in Nm) than 1988 Eagle Summit. (123 Nm @ 3500 RPM). This means 2006 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 1988 Eagle Summit.
Compare all specifications:
| 1988 Eagle Summit | 2006 Lincoln Navigator | |
| Make | Eagle | Lincoln |
| Model | Summit | Navigator |
| Year Released | 1988 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1468 cc | 5408 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 81 HP | 300 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 123 Nm | 495 Nm |
| Torque RPM | 3500 RPM | 3750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1032 kg | 2719 kg |
| Vehicle Length | 4330 mm | 5280 mm |
| Vehicle Width | 1680 mm | 2040 mm |
| Vehicle Height | 1350 mm | 1980 mm |
| Wheelbase Size | 2470 mm | 3020 mm |
