1987 Citroen AX vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Citroen AX. In addition, the cost of maintenance, including insurance, on 1987 Citroen AX would be higher. At 3,605 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (444 HP @ 5700 RPM) has 387 more horse power than 1987 Citroen AX. (57 HP @ 6200 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 946 kg more than 1987 Citroen AX. 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 1987 Citroen AX. 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) has 531 more torque (in Nm) than 1987 Citroen AX. (89 Nm). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX.
Compare all specifications:
| 1987 Citroen AX | 2005 Porsche 911 | |
| Make | Citroen | Porsche |
| Model | AX | 911 |
| Year Released | 1987 | 2005 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 1124 cc | 3605 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 57 HP | 444 HP |
| Engine RPM | 6200 RPM | 5700 RPM |
| Torque | 89 Nm | 620 Nm |
| Engine Bore Size | 72 mm | 100 mm |
| Engine Stroke Size | 69 mm | 76 mm |
| Top Speed | 167 km/hour | 307 km/hour |
| Acceleration 0-100mph | 11.4 seconds | 4.6 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 714 kg | 1660 kg |
| Vehicle Length | 3540 mm | 4440 mm |
| Vehicle Width | 1580 mm | 1840 mm |
| Vehicle Height | 1350 mm | 1300 mm |
| Wheelbase Size | 2290 mm | 2360 mm |
