1954 Citroen 15 vs. 1999 Porsche 911
To start off, 1999 Porsche 911 is newer by 45 year(s). Which means there will be less support and parts availability for 1954 Citroen 15. In addition, the cost of maintenance, including insurance, on 1954 Citroen 15 would be higher. At 3,600 cc (6 cylinders), 1999 Porsche 911 is equipped with a bigger engine. In terms of performance, 1999 Porsche 911 (414 HP @ 6200 RPM) has 338 more horse power than 1954 Citroen 15. (76 HP @ 3800 RPM) In normal driving conditions, 1999 Porsche 911 should accelerate faster than 1954 Citroen 15. With that said, vehicle weight also plays an important factor in acceleration. 1999 Porsche 911 weights approximately 260 kg more than 1954 Citroen 15. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1954 Citroen 15. In wet, icy, snow, or gravel driving conditions, 1999 Porsche 911 will offer significantly more control. 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, 1999 Porsche 911 (560 Nm @ 2700 RPM) has 373 more torque (in Nm) than 1954 Citroen 15. (187 Nm @ 2000 RPM). This means 1999 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1954 Citroen 15. 1999 Porsche 911 has automatic transmission and 1954 Citroen 15 has manual transmission. 1954 Citroen 15 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1954 Citroen 15 | 1999 Porsche 911 | |
| Make | Citroen | Porsche |
| Model | 15 | 911 |
| Year Released | 1954 | 1999 |
| Engine Position | Front | Rear |
| Engine Size | 2866 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 76 HP | 414 HP |
| Engine RPM | 3800 RPM | 6200 RPM |
| Torque | 187 Nm | 560 Nm |
| Torque RPM | 2000 RPM | 2700 RPM |
| Engine Bore Size | 78 mm | 100 mm |
| Engine Stroke Size | 100 mm | 76.4 mm |
| Engine Compression Ratio | 6.2:1 | 9.4:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1325 kg | 1585 kg |
| Vehicle Length | 4770 mm | 4440 mm |
| Vehicle Width | 1800 mm | 1840 mm |
| Vehicle Height | 1570 mm | 1300 mm |
| Wheelbase Size | 3100 mm | 2360 mm |
