1986 AC Ace vs. 1966 Austin A 90
To start off, 1986 AC Ace is newer by 20 year(s). Which means there will be less support and parts availability for 1966 Austin A 90. In addition, the cost of maintenance, including insurance, on 1966 Austin A 90 would be higher. At 2,912 cc (6 cylinders), 1966 Austin A 90 is equipped with a bigger engine. In terms of performance, 1986 AC Ace (150 HP @ 5800 RPM) has 30 more horse power than 1966 Austin A 90. (120 HP @ 4750 RPM). In normal driving conditions, 1986 AC Ace should accelerate faster than 1966 Austin A 90. With that said, vehicle weight also plays an important factor in acceleration. 1966 Austin A 90 weights approximately 663 kg more than 1986 AC Ace.
Because 1986 AC Ace is four wheel drive (4WD), it will have significant more traction and grip than 1966 Austin A 90. 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, 1966 Austin A 90 (222 Nm @ 2750 RPM) has 8 more torque (in Nm) than 1986 AC Ace. (214 Nm @ 3000 RPM). This means 1966 Austin A 90 will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace.
Compare all specifications:
| 1986 AC Ace | 1966 Austin A 90 | |
| Make | AC | Austin |
| Model | Ace | A 90 |
| Year Released | 1986 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 2912 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 150 HP | 120 HP |
| Engine RPM | 5800 RPM | 4750 RPM |
| Torque | 214 Nm | 222 Nm |
| Torque RPM | 3000 RPM | 2750 RPM |
| Engine Bore Size | 93.1 mm | 83.4 mm |
| Engine Stroke Size | 68.5 mm | 88.9 mm |
| 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 | 1570 kg |
| Vehicle Length | 3970 mm | 4950 mm |
| Vehicle Width | 1820 mm | 1750 mm |
| Vehicle Height | 1170 mm | 1540 mm |
| Wheelbase Size | 2480 mm | 2750 mm |
| Fuel Tank Capacity | 66 L | 34 L |
