1957 AC Ace vs. 1958 Cadillac DeVille
To start off, 1958 Cadillac DeVille 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 5,980 cc (8 cylinders), 1958 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1958 Cadillac DeVille (189 HP @ 4800 RPM) has 115 more horse power than 1957 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 1958 Cadillac DeVille should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1958 Cadillac DeVille weights approximately 1245 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 DeVille | |
| Make | AC | Cadillac |
| Model | Ace | DeVille |
| Year Released | 1957 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 5980 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 74 HP | 189 HP |
| Engine RPM | 4500 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 890 kg | 2135 kg |
| Vehicle Length | 3850 mm | 5640 mm |
| Vehicle Width | 1520 mm | 2030 mm |
| Wheelbase Size | 2290 mm | 3300 mm |
