1986 AC Ace vs. 1999 Lincoln LS
To start off, 1999 Lincoln LS is newer by 13 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 2,967 cc (6 cylinders), 1999 Lincoln LS is equipped with a bigger engine. In terms of performance, 1999 Lincoln LS (211 HP @ 6500 RPM) has 61 more horse power than 1986 AC Ace. (150 HP @ 5800 RPM) In normal driving conditions, 1999 Lincoln LS should accelerate faster than 1986 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1999 Lincoln LS weights approximately 745 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.
Because 1986 AC Ace is four wheel drive (4WD), it will have significant more traction and grip than 1999 Lincoln LS. In wet, icy, snow, or gravel driving conditions, 1986 AC Ace 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, 1999 Lincoln LS (278 Nm @ 4750 RPM) has 64 more torque (in Nm) than 1986 AC Ace. (214 Nm @ 3000 RPM). This means 1999 Lincoln LS will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace.
Compare all specifications:
| 1986 AC Ace | 1999 Lincoln LS | |
| Make | AC | Lincoln |
| Model | Ace | LS |
| Year Released | 1986 | 1999 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 150 HP | 211 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 214 Nm | 278 Nm |
| Torque RPM | 3000 RPM | 4750 RPM |
| Engine Bore Size | 93.1 mm | 89 mm |
| Engine Stroke Size | 68.5 mm | 79.5 mm |
| Engine Compression Ratio | 9.2:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 907 kg | 1652 kg |
| Vehicle Length | 3970 mm | 4930 mm |
| Vehicle Width | 1820 mm | 1870 mm |
| Vehicle Height | 1170 mm | 1430 mm |
| Wheelbase Size | 2480 mm | 2990 mm |
| Fuel Tank Capacity | 66 L | 68 L |
