1956 Citroen 11 vs. 1973 Porsche 911
To start off, 1973 Porsche 911 is newer by 17 year(s). Which means there will be less support and parts availability for 1956 Citroen 11. In addition, the cost of maintenance, including insurance, on 1956 Citroen 11 would be higher. At 2,687 cc (6 cylinders), 1973 Porsche 911 is equipped with a bigger engine. In terms of performance, 1973 Porsche 911 (208 HP @ 6300 RPM) has 153 more horse power than 1956 Citroen 11. (55 HP @ 3200 RPM) In normal driving conditions, 1973 Porsche 911 should accelerate faster than 1956 Citroen 11. With that said, vehicle weight also plays an important factor in acceleration. 1956 Citroen 11 weights approximately 170 kg more than 1973 Porsche 911.
Compare all specifications:
| 1956 Citroen 11 | 1973 Porsche 911 | |
| Make | Citroen | Porsche |
| Model | 11 | 911 |
| Year Released | 1956 | 1973 |
| Engine Position | Front | Rear |
| Engine Size | 1911 cc | 2687 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 55 HP | 208 HP |
| Engine RPM | 3200 RPM | 6300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1120 kg | 950 kg |
| Vehicle Length | 4660 mm | 4110 mm |
| Vehicle Width | 1770 mm | 1660 mm |
| Vehicle Height | 1550 mm | 1330 mm |
| Wheelbase Size | 3100 mm | 2280 mm |
