1988 Ford Thunderbird 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 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 1988 Ford Thunderbird 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 160 more horse power than 1988 Ford Thunderbird. (140 HP @ 3800 RPM) In normal driving conditions, 2006 Lincoln Navigator should accelerate faster than 1988 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lincoln Navigator weights approximately 1113 kg more than 1988 Ford Thunderbird. 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 Ford Thunderbird. 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 203 more torque (in Nm) than 1988 Ford Thunderbird. (292 Nm @ 2400 RPM). This means 2006 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 1988 Ford Thunderbird.
Compare all specifications:
| 1988 Ford Thunderbird | 2006 Lincoln Navigator | |
| Make | Ford | Lincoln |
| Model | Thunderbird | Navigator |
| Year Released | 1988 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3797 cc | 5408 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 140 HP | 300 HP |
| Engine RPM | 3800 RPM | 5000 RPM |
| Torque | 292 Nm | 495 Nm |
| Torque RPM | 2400 RPM | 3750 RPM |
| Engine Bore Size | 96.8 mm | 90 mm |
| Engine Stroke Size | 86 mm | 106 mm |
| Engine Compression Ratio | 9.0:1 | 10.3:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1606 kg | 2719 kg |
| Vehicle Length | 5050 mm | 5280 mm |
| Vehicle Width | 1850 mm | 2040 mm |
| Vehicle Height | 1350 mm | 1980 mm |
| Wheelbase Size | 2880 mm | 3020 mm |
