1957 AC Ace vs. 1958 Cadillac 62
To start off, 1958 Cadillac 62 is newer by 1 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 5,979 cc (8 cylinders), 1958 Cadillac 62 is equipped with a bigger engine. In terms of performance, 1958 Cadillac 62 (189 HP @ 4800 RPM) has 66 more horse power than 1957 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 1958 Cadillac 62 should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1958 Cadillac 62 weights approximately 1301 kg more than 1957 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1957 AC Ace | 1958 Cadillac 62 | |
| Make | AC | Cadillac |
| Model | Ace | 62 |
| Year Released | 1957 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 5979 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 123 HP | 189 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 894 kg | 2195 kg |
| Vehicle Length | 3850 mm | 5640 mm |
| Wheelbase Size | 2290 mm | 3300 mm |
