1960 AC Greyhound vs. 1965 AC 427
To start off, 1965 AC 427 is newer by 5 year(s). Which means there will be less support and parts availability for 1960 AC Greyhound. In addition, the cost of maintenance, including insurance, on 1960 AC Greyhound would be higher. At 6,997 cc (8 cylinders), 1965 AC 427 is equipped with a bigger engine. In terms of performance, 1965 AC 427 (410 HP @ 4000 RPM) has 287 more horse power than 1960 AC Greyhound. (123 HP @ 5750 RPM) In normal driving conditions, 1965 AC 427 should accelerate faster than 1960 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 1965 AC 427 weights approximately 382 kg more than 1960 AC Greyhound. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1960 AC Greyhound | 1965 AC 427 | |
| Make | AC | AC |
| Model | Greyhound | 427 |
| Year Released | 1960 | 1965 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 6997 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 123 HP | 410 HP |
| Engine RPM | 5750 RPM | 4000 RPM |
| Engine Bore Size | 66 mm | 107.7 mm |
| Engine Stroke Size | 96 mm | 96 mm |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1015 kg | 1397 kg |
| Vehicle Length | 4580 mm | 4430 mm |
| Vehicle Width | 1670 mm | 1710 mm |
| Vehicle Height | 1340 mm | 1300 mm |
| Wheelbase Size | 2550 mm | 2440 mm |
| Fuel Tank Capacity | 54 L | 81 L |
