2005 Audi S4 vs. 1945 Citroen 7A
To start off, 2005 Audi S4 is newer by 60 year(s). Which means there will be less support and parts availability for 1945 Citroen 7A. In addition, the cost of maintenance, including insurance, on 1945 Citroen 7A would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 307 more horse power than 1945 Citroen 7A. (33 HP @ 3200 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1945 Citroen 7A. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 940 kg more than 1945 Citroen 7A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2005 Audi S4 | 1945 Citroen 7A | |
| Make | Audi | Citroen |
| Model | S4 | 7A |
| Year Released | 2005 | 1945 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1303 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 33 HP |
| Engine RPM | 6300 RPM | 3200 RPM |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1840 kg | 900 kg |
| Vehicle Length | 4580 mm | 4460 mm |
| Vehicle Width | 1780 mm | 1630 mm |
| Vehicle Height | 1400 mm | 1530 mm |
| Wheelbase Size | 2660 mm | 2920 mm |
