1976 Aston Martin AM Vantage vs. 1975 McLaren M23
To start off, 1976 Aston Martin AM Vantage is newer by 1 year(s). Which means there will be less support and parts availability for 1975 McLaren M23. In addition, the cost of maintenance, including insurance, on 1975 McLaren M23 would be higher. At 3,995 cc (6 cylinders), 1976 Aston Martin AM Vantage is equipped with a bigger engine. In terms of performance, 1975 McLaren M23 (455 HP @ 10250 RPM) has 134 more horse power than 1976 Aston Martin AM Vantage. (321 HP @ 5750 RPM) In normal driving conditions, 1975 McLaren M23 should accelerate faster than 1976 Aston Martin AM Vantage. With that said, vehicle weight also plays an important factor in acceleration. 1976 Aston Martin AM Vantage weights approximately 1180 kg more than 1975 McLaren M23.
Compare all specifications:
| 1976 Aston Martin AM Vantage | 1975 McLaren M23 | |
| Make | Aston Martin | McLaren |
| Model | AM Vantage | M23 |
| Year Released | 1976 | 1975 |
| Engine Position | Front | Middle |
| Engine Size | 3995 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 321 HP | 455 HP |
| Engine RPM | 5750 RPM | 10250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1750 kg | 570 kg |
