1960 AC Greyhound vs. 1967 AC 428
To start off, 1967 AC 428 is newer by 7 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 7,010 cc (8 cylinders), 1967 AC 428 is equipped with a bigger engine. In terms of performance, 1967 AC 428 (345 HP @ 4600 RPM) has 222 more horse power than 1960 AC Greyhound. (123 HP @ 5750 RPM) In normal driving conditions, 1967 AC 428 should accelerate faster than 1960 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 1967 AC 428 weights approximately 468 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 | 1967 AC 428 | |
| Make | AC | AC |
| Model | Greyhound | 428 |
| Year Released | 1960 | 1967 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 7010 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 123 HP | 345 HP |
| Engine RPM | 5750 RPM | 4600 RPM |
| Engine Bore Size | 66 mm | 105 mm |
| Engine Stroke Size | 96 mm | 101.2 mm |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1015 kg | 1483 kg |
| Vehicle Length | 4580 mm | 4520 mm |
| Vehicle Width | 1670 mm | 1710 mm |
| Vehicle Height | 1340 mm | 1260 mm |
| Wheelbase Size | 2550 mm | 2440 mm |
| Fuel Tank Capacity | 54 L | 85 L |
