1948 Citroen 15 vs. 1974 Porsche 911
To start off, 1974 Porsche 911 is newer by 26 year(s). Which means there will be less support and parts availability for 1948 Citroen 15. In addition, the cost of maintenance, including insurance, on 1948 Citroen 15 would be higher. At 2,866 cc (6 cylinders), 1948 Citroen 15 is equipped with a bigger engine. In terms of performance, 1974 Porsche 911 (175 HP @ 5800 RPM) has 99 more horse power than 1948 Citroen 15. (76 HP @ 3800 RPM) In normal driving conditions, 1974 Porsche 911 should accelerate faster than 1948 Citroen 15. With that said, vehicle weight also plays an important factor in acceleration. 1948 Citroen 15 weights approximately 246 kg more than 1974 Porsche 911.
Because 1974 Porsche 911 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1974 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 1948 Citroen 15, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1974 Porsche 911 (236 Nm @ 4000 RPM) has 49 more torque (in Nm) than 1948 Citroen 15. (187 Nm @ 2000 RPM). This means 1974 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1948 Citroen 15.
Compare all specifications:
| 1948 Citroen 15 | 1974 Porsche 911 | |
| Make | Citroen | Porsche |
| Model | 15 | 911 |
| Year Released | 1948 | 1974 |
| Engine Position | Front | Rear |
| Engine Size | 2866 cc | 2686 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 76 HP | 175 HP |
| Engine RPM | 3800 RPM | 5800 RPM |
| Torque | 187 Nm | 236 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 78 mm | 90 mm |
| Engine Stroke Size | 100 mm | 70.4 mm |
| Engine Compression Ratio | 6.2:1 | 8.5:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1326 kg | 1080 kg |
| Vehicle Length | 4770 mm | 4300 mm |
| Vehicle Width | 1800 mm | 1620 mm |
| Vehicle Height | 1570 mm | 1330 mm |
| Wheelbase Size | 3100 mm | 2270 mm |
