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 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (414 HP @ 6000 RPM) has 370 more horse power than 1987 Citroen AX. (44 HP @ 6000 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 898 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 (560 Nm @ 2700 RPM) has 487 more torque (in Nm) than 1987 Citroen AX. (73 Nm @ 3700 RPM). 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 | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 954 cc | 3596 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 44 HP | 414 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 73 Nm | 560 Nm |
| Torque RPM | 3700 RPM | 2700 RPM |
| Engine Bore Size | 70 mm | 100 mm |
| Engine Stroke Size | 62 mm | 76.4 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 18.2 seconds | 4.2 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 722 kg | 1620 kg |
| Vehicle Length | 3540 mm | 4440 mm |
| Vehicle Width | 1560 mm | 1840 mm |
| Vehicle Height | 1350 mm | 1300 mm |
| Wheelbase Size | 2290 mm | 2360 mm |
| Fuel Consumption Overall | 11.9 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 80 L | 64 L |
