1987 Citroen AX vs. 2005 Porsche Cayenne
To start off, 2005 Porsche Cayenne 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 4,507 cc (8 cylinders), 2005 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2005 Porsche Cayenne (350 HP @ 6000 RPM) has 296 more horse power than 1987 Citroen AX. (54 HP @ 5800 RPM) In normal driving conditions, 2005 Porsche Cayenne should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche Cayenne weights approximately 1645 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 Cayenne 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 Cayenne 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 Cayenne (421 Nm @ 2500 RPM) has 332 more torque (in Nm) than 1987 Citroen AX. (89 Nm @ 3200 RPM). This means 2005 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX. 2005 Porsche Cayenne has automatic transmission and 1987 Citroen AX has manual transmission. 1987 Citroen AX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Citroen AX | 2005 Porsche Cayenne | |
| Make | Citroen | Porsche |
| Model | AX | Cayenne |
| Year Released | 1987 | 2005 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1124 cc | 4507 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 54 HP | 350 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 89 Nm | 421 Nm |
| Torque RPM | 3200 RPM | 2500 RPM |
| Engine Bore Size | 72 mm | 93 mm |
| Engine Stroke Size | 69 mm | 83 mm |
| Top Speed | 161 km/hour | 242 km/hour |
| Acceleration 0-100mph | 12.9 seconds | 6.8 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 675 kg | 2320 kg |
| Vehicle Length | 3540 mm | 4790 mm |
| Vehicle Width | 1580 mm | 1930 mm |
| Vehicle Height | 1350 mm | 1710 mm |
| Wheelbase Size | 2290 mm | 2860 mm |
