1963 AC Greyhound vs. 1972 Lotus 72
To start off, 1972 Lotus 72 is newer by 9 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 2,992 cc (8 cylinders), 1972 Lotus 72 is equipped with a bigger engine. In terms of performance, 1972 Lotus 72 (444 HP @ 10000 RPM) has 321 more horse power than 1963 AC Greyhound. (123 HP @ 5750 RPM) In normal driving conditions, 1972 Lotus 72 should accelerate faster than 1963 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 1963 AC Greyhound weights approximately 465 kg more than 1972 Lotus 72.
Compare all specifications:
| 1963 AC Greyhound | 1972 Lotus 72 | |
| Make | AC | Lotus |
| Model | Greyhound | 72 |
| Year Released | 1963 | 1972 |
| Engine Size | 1971 cc | 2992 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 123 HP | 444 HP |
| Engine RPM | 5750 RPM | 10000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1015 kg | 550 kg |
