1986 AC Ace vs. 2007 Lincoln Navigator
To start off, 2007 Lincoln Navigator is newer by 21 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), 2007 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2007 Lincoln Navigator (301 HP @ 5000 RPM) has 151 more horse power than 1986 AC Ace. (150 HP @ 5800 RPM) In normal driving conditions, 2007 Lincoln Navigator should accelerate faster than 1986 AC Ace.
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, 2007 Lincoln Navigator (495 Nm @ 3750 RPM) has 281 more torque (in Nm) than 1986 AC Ace. (214 Nm @ 3000 RPM). This means 2007 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace. 2007 Lincoln Navigator has automatic transmission and 1986 AC Ace has manual transmission. 1986 AC Ace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Lincoln Navigator will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 AC Ace | 2007 Lincoln Navigator | |
| Make | AC | Lincoln |
| Model | Ace | Navigator |
| Year Released | 1986 | 2007 |
| 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 | 301 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 214 Nm | 495 Nm |
| Torque RPM | 3000 RPM | 3750 RPM |
| Engine Bore Size | 93.1 mm | 90.2 mm |
| Engine Stroke Size | 68.5 mm | 105.9 mm |
| Engine Compression Ratio | 9.2:1 | 9.8:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 3970 mm | 5300 mm |
| Vehicle Width | 1820 mm | 2010 mm |
| Vehicle Height | 1170 mm | 2000 mm |
| Wheelbase Size | 2480 mm | 3030 mm |
| Fuel Tank Capacity | 66 L | 106 L |
