1963 AC Greyhound vs. 1966 Cadillac Sixty
To start off, 1966 Cadillac Sixty is newer by 3 year(s). Which means there will be less support and parts availability for 1963 AC Greyhound. In addition, the cost of maintenance, including insurance, on 1963 AC Greyhound would be higher. At 7,029 cc (8 cylinders), 1966 Cadillac Sixty is equipped with a bigger engine. In terms of performance, 1966 Cadillac Sixty (208 HP @ 4600 RPM) has 85 more horse power than 1963 AC Greyhound. (123 HP @ 5750 RPM) In normal driving conditions, 1966 Cadillac Sixty should accelerate faster than 1963 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 1966 Cadillac Sixty weights approximately 1100 kg more than 1963 AC Greyhound. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1963 AC Greyhound | 1966 Cadillac Sixty | |
| Make | AC | Cadillac |
| Model | Greyhound | Sixty |
| Year Released | 1963 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 7029 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 208 HP |
| Engine RPM | 5750 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1015 kg | 2115 kg |
| Vehicle Length | 4580 mm | 5790 mm |
| Vehicle Width | 1670 mm | 1990 mm |
| Vehicle Height | 1340 mm | 1370 mm |
| Wheelbase Size | 2550 mm | 3390 mm |
| Fuel Tank Capacity | 54 L | 82 L |
