1987 Citroen AX vs. 1999 Infiniti QX4
To start off, 1999 Infiniti QX4 is newer by 12 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 3,498 cc (6 cylinders), 1999 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 1999 Infiniti QX4 (238 HP @ 6000 RPM) has 153 more horse power than 1987 Citroen AX. (85 HP @ 6400 RPM) In normal driving conditions, 1999 Infiniti QX4 should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 1999 Infiniti QX4 weights approximately 1240 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 1999 Infiniti QX4 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, 1999 Infiniti QX4 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, 1999 Infiniti QX4 (359 Nm @ 3200 RPM) has 244 more torque (in Nm) than 1987 Citroen AX. (115 Nm @ 4000 RPM). This means 1999 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX. 1999 Infiniti QX4 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. 1999 Infiniti QX4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Citroen AX | 1999 Infiniti QX4 | |
| Make | Citroen | Infiniti |
| Model | AX | QX4 |
| Year Released | 1987 | 1999 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1358 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 238 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 115 Nm | 359 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 722 kg | 1962 kg |
| Vehicle Length | 3540 mm | 4660 mm |
| Vehicle Width | 1610 mm | 1850 mm |
| Vehicle Height | 1350 mm | 1800 mm |
| Wheelbase Size | 2290 mm | 2710 mm |
