1961 AC Greyhound vs. 1957 Citroen 11
To start off, 1961 AC Greyhound is newer by 4 year(s). Which means there will be less support and parts availability for 1957 Citroen 11. In addition, the cost of maintenance, including insurance, on 1957 Citroen 11 would be higher. At 1,971 cc (6 cylinders), 1961 AC Greyhound is equipped with a bigger engine. In terms of performance, 1961 AC Greyhound (123 HP @ 5750 RPM) has 68 more horse power than 1957 Citroen 11. (55 HP @ 3200 RPM). In normal driving conditions, 1961 AC Greyhound should accelerate faster than 1957 Citroen 11. With that said, vehicle weight also plays an important factor in acceleration. 1957 Citroen 11 weights approximately 180 kg more than 1961 AC Greyhound.
Compare all specifications:
| 1961 AC Greyhound | 1957 Citroen 11 | |
| Make | AC | Citroen |
| Model | Greyhound | 11 |
| Year Released | 1961 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1911 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 123 HP | 55 HP |
| Engine RPM | 5750 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1015 kg | 1195 kg |
| Vehicle Length | 4580 mm | 4830 mm |
| Vehicle Width | 1670 mm | 1770 mm |
| Vehicle Height | 1340 mm | 1590 mm |
| Wheelbase Size | 2550 mm | 3280 mm |
