1979 Citroen CX vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 25 year(s). Which means there will be less support and parts availability for 1979 Citroen CX. In addition, the cost of maintenance, including insurance, on 1979 Citroen CX would be higher. At 3,589 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (315 HP @ 6800 RPM) has 214 more horse power than 1979 Citroen CX. (101 HP @ 5500 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 1979 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 160 kg more than 1979 Citroen CX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Citroen CX. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Porsche 911 (370 Nm) has 209 more torque (in Nm) than 1979 Citroen CX. (161 Nm). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1979 Citroen CX.
Compare all specifications:
| 1979 Citroen CX | 2004 Porsche 911 | |
| Make | Citroen | Porsche |
| Model | CX | 911 |
| Year Released | 1979 | 2004 |
| Engine Position | Front | Rear |
| Engine Size | 1984 cc | 3589 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 101 HP | 315 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Torque | 161 Nm | 370 Nm |
| Engine Compression Ratio | 9.3:1 | 11.3:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1265 kg | 1425 kg |
| Vehicle Length | 4670 mm | 4440 mm |
| Vehicle Width | 1770 mm | 1840 mm |
| Vehicle Height | 1370 mm | 1300 mm |
| Wheelbase Size | 2850 mm | 2360 mm |
| Fuel Tank Capacity | 68 L | 64 L |
