1974 Citroen CX vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 31 year(s). Which means there will be less support and parts availability for 1974 Citroen CX. In addition, the cost of maintenance, including insurance, on 1974 Citroen CX would be higher. At 3,600 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (445 HP @ 5700 RPM) has 350 more horse power than 1974 Citroen CX. (95 HP @ 3700 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1974 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 70 kg more than 1974 Citroen CX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1974 Citroen CX. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Porsche 911 (620 Nm @ 3500 RPM) has 404 more torque (in Nm) than 1974 Citroen CX. (216 Nm @ 2000 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen CX.
Compare all specifications:
| 1974 Citroen CX | 2005 Porsche 911 | |
| Make | Citroen | Porsche |
| Model | CX | 911 |
| Year Released | 1974 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 2500 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 95 HP | 445 HP |
| Engine RPM | 3700 RPM | 5700 RPM |
| Torque | 216 Nm | 620 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Compression Ratio | 21.0:1 | 9.4:1 |
| Top Speed | 165 km/hour | 307 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1520 kg | 1590 kg |
| Vehicle Length | 4960 mm | 4440 mm |
| Vehicle Width | 1780 mm | 1840 mm |
| Vehicle Height | 1470 mm | 1300 mm |
| Wheelbase Size | 3100 mm | 2360 mm |
| Fuel Tank Capacity | 68 L | 64 L |
