1991 Citroen ZX vs. 2006 Jeep Commander
To start off, 2006 Jeep Commander is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Citroen ZX. In addition, the cost of maintenance, including insurance, on 1991 Citroen ZX would be higher. At 5,653 cc (8 cylinders), 2006 Jeep Commander is equipped with a bigger engine. In terms of performance, 2006 Jeep Commander (322 HP @ 5000 RPM) has 251 more horse power than 1991 Citroen ZX. (71 HP @ 4600 RPM) In normal driving conditions, 2006 Jeep Commander should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jeep Commander weights approximately 1320 kg more than 1991 Citroen ZX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 1991 Citroen ZX. In wet, icy, snow, or gravel driving conditions, 2006 Jeep Commander 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, 2006 Jeep Commander (500 Nm @ 4000 RPM) has 378 more torque (in Nm) than 1991 Citroen ZX. (122 Nm @ 2000 RPM). This means 2006 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX. 2006 Jeep Commander has automatic transmission and 1991 Citroen ZX has manual transmission. 1991 Citroen ZX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Citroen ZX | 2006 Jeep Commander | |
| Make | Citroen | Jeep |
| Model | ZX | Commander |
| Year Released | 1991 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 5653 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 71 HP | 322 HP |
| Engine RPM | 4600 RPM | 5000 RPM |
| Torque | 122 Nm | 500 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 83.1 mm | 99.5 mm |
| Engine Stroke Size | 88 mm | 90.9 mm |
| Engine Compression Ratio | 23.0:1 | 9.5:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1035 kg | 2355 kg |
| Vehicle Length | 4070 mm | 4790 mm |
| Vehicle Width | 1710 mm | 1910 mm |
| Vehicle Height | 1410 mm | 1830 mm |
| Wheelbase Size | 2550 mm | 2790 mm |
