1957 AC Ace vs. 1972 Morgan 4
To start off, 1972 Morgan 4 is newer by 15 year(s). Which means there will be less support and parts availability for 1957 AC Ace. In addition, the cost of maintenance, including insurance, on 1957 AC Ace would be higher. At 1,990 cc (6 cylinders), 1957 AC Ace is equipped with a bigger engine. In terms of performance, 1972 Morgan 4 (85 HP @ 5500 RPM) has 11 more horse power than 1957 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 1972 Morgan 4 should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1957 AC Ace weights approximately 230 kg more than 1972 Morgan 4.
Compare all specifications:
| 1957 AC Ace | 1972 Morgan 4 | |
| Make | AC | Morgan |
| Model | Ace | 4 |
| Year Released | 1957 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 85 HP |
| Engine RPM | 4500 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 890 kg | 660 kg |
| Vehicle Length | 3850 mm | 3670 mm |
| Vehicle Width | 1520 mm | 1430 mm |
| Vehicle Height | 1250 mm | 1300 mm |
| Wheelbase Size | 2290 mm | 2450 mm |
