1967 AC 428 vs. 1975 Aston Martin AM Vantage
To start off, 1975 Aston Martin AM Vantage is newer by 8 year(s). Which means there will be less support and parts availability for 1967 AC 428. In addition, the cost of maintenance, including insurance, on 1967 AC 428 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 24 more horse power than 1975 Aston Martin AM Vantage. (321 HP @ 5750 RPM). In normal driving conditions, 1967 AC 428 should accelerate faster than 1975 Aston Martin AM Vantage. With that said, vehicle weight also plays an important factor in acceleration. 1975 Aston Martin AM Vantage weights approximately 267 kg more than 1967 AC 428.
Compare all specifications:
| 1967 AC 428 | 1975 Aston Martin AM Vantage | |
| Make | AC | Aston Martin |
| Model | 428 | AM Vantage |
| Year Released | 1967 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 7010 cc | 3993 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 345 HP | 321 HP |
| Engine RPM | 4600 RPM | 5750 RPM |
| Vehicle Weight | 1483 kg | 1750 kg |
