1957 AC Ace vs. 1966 Cadillac DeVille
To start off, 1966 Cadillac DeVille is newer by 9 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 6,954 cc (8 cylinders), 1966 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1966 Cadillac DeVille (288 HP @ 4600 RPM) has 165 more horse power than 1957 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 1966 Cadillac DeVille should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1966 Cadillac DeVille weights approximately 1110 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 | 1966 Cadillac DeVille | |
| Make | AC | Cadillac |
| Model | Ace | DeVille |
| Year Released | 1957 | 1966 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 6954 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 288 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 894 kg | 2004 kg |
| Vehicle Length | 3850 mm | 5700 mm |
| Vehicle Width | 1520 mm | 2030 mm |
| Wheelbase Size | 2290 mm | 3300 mm |
| Fuel Tank Capacity | 59 L | 82 L |
