1973 Aston Martin AM Vantage vs. 2005 Audi S4
To start off, 2005 Audi S4 is newer by 32 year(s). Which means there will be less support and parts availability for 1973 Aston Martin AM Vantage. In addition, the cost of maintenance, including insurance, on 1973 Aston Martin AM Vantage would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 4000 RPM) has 19 more horse power than 1973 Aston Martin AM Vantage. (321 HP @ 5750 RPM) In normal driving conditions, 2005 Audi S4 should accelerate faster than 1973 Aston Martin AM Vantage. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 20 kg more than 1973 Aston Martin AM Vantage. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1973 Aston Martin AM Vantage | 2005 Audi S4 | |
| Make | Aston Martin | Audi |
| Model | AM Vantage | S4 |
| Year Released | 1973 | 2005 |
| 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 | 340 HP |
| Engine RPM | 5750 RPM | 4000 RPM |
| Vehicle Weight | 1750 kg | 1770 kg |
