1991 Citroen ZX vs. 2007 Jeep Commander
To start off, 2007 Jeep Commander is newer by 16 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 2,987 cc (6 cylinders), 2007 Jeep Commander is equipped with a bigger engine. In terms of performance, 2007 Jeep Commander (215 HP @ 4000 RPM) has 126 more horse power than 1991 Citroen ZX. (89 HP @ 6400 RPM) In normal driving conditions, 2007 Jeep Commander should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Commander weights approximately 1900 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 2007 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, 2007 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, 2007 Jeep Commander (510 Nm @ 1600 RPM) has 377 more torque (in Nm) than 1991 Citroen ZX. (133 Nm @ 3000 RPM). This means 2007 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX. 2007 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. 2007 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Citroen ZX | 2007 Jeep Commander | |
| Make | Citroen | Jeep |
| Model | ZX | Commander |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1579 cc | 2987 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 89 HP | 215 HP |
| Engine RPM | 6400 RPM | 4000 RPM |
| Torque | 133 Nm | 510 Nm |
| Torque RPM | 3000 RPM | 1600 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1000 kg | 2900 kg |
| Vehicle Length | 4070 mm | 4790 mm |
| Vehicle Width | 1710 mm | 1830 mm |
| Wheelbase Size | 2430 mm | 2790 mm |
