1986 AC Ace vs. 2006 Lincoln Navigator
To start off, 2006 Lincoln Navigator is newer by 20 year(s). Which means there will be less support and parts availability for 1986 AC Ace. In addition, the cost of maintenance, including insurance, on 1986 AC Ace 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 150 more horse power than 1986 AC Ace. (150 HP @ 5800 RPM) In normal driving conditions, 2006 Lincoln Navigator should accelerate faster than 1986 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lincoln Navigator weights approximately 1812 kg more than 1986 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 281 more torque (in Nm) than 1986 AC Ace. (214 Nm @ 3000 RPM). This means 2006 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace.
Compare all specifications:
| 1986 AC Ace | 2006 Lincoln Navigator | |
| Make | AC | Lincoln |
| Model | Ace | Navigator |
| Year Released | 1986 | 2006 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 5408 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 150 HP | 300 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 214 Nm | 495 Nm |
| Torque RPM | 3000 RPM | 3750 RPM |
| Engine Bore Size | 93.1 mm | 90 mm |
| Engine Stroke Size | 68.5 mm | 106 mm |
| Engine Compression Ratio | 9.2:1 | 10.3:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 907 kg | 2719 kg |
| Vehicle Length | 3970 mm | 5280 mm |
| Vehicle Width | 1820 mm | 2040 mm |
| Vehicle Height | 1170 mm | 1980 mm |
| Wheelbase Size | 2480 mm | 3020 mm |
| Fuel Tank Capacity | 66 L | 106 L |
