1976 Aston Martin AM Vantage vs. 2004 Audi S4
To start off, 2004 Audi S4 is newer by 28 year(s). Which means there will be less support and parts availability for 1976 Aston Martin AM Vantage. In addition, the cost of maintenance, including insurance, on 1976 Aston Martin AM Vantage would be higher. At 4,163 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 18 more horse power than 1976 Aston Martin AM Vantage. (321 HP @ 5750 RPM) In normal driving conditions, 2004 Audi S4 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 90 kg more than 2004 Audi S4.
Compare all specifications:
| 1976 Aston Martin AM Vantage | 2004 Audi S4 | |
| Make | Aston Martin | Audi |
| Model | AM Vantage | S4 |
| Year Released | 1976 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3995 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 321 HP | 339 HP |
| Engine RPM | 5750 RPM | 7000 RPM |
| Vehicle Weight | 1750 kg | 1660 kg |
