1991 Citroen ZX vs. 2009 Jeep Grand Cherokee
To start off, 2009 Jeep Grand Cherokee is newer by 18 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 4,701 cc (8 cylinders), 2009 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2009 Jeep Grand Cherokee (305 HP @ 4500 RPM) has 175 more horse power than 1991 Citroen ZX. (130 HP @ 6000 RPM) In normal driving conditions, 2009 Jeep Grand Cherokee should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Grand Cherokee weights approximately 939 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 2009 Jeep Grand Cherokee 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, 2009 Jeep Grand Cherokee 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, 2009 Jeep Grand Cherokee (453 Nm @ 3500 RPM) has 293 more torque (in Nm) than 1991 Citroen ZX. (160 Nm @ 4750 RPM). This means 2009 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX. 2009 Jeep Grand Cherokee 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. 2009 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Citroen ZX | 2009 Jeep Grand Cherokee | |
| Make | Citroen | Jeep |
| Model | ZX | Grand Cherokee |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1905 cc | 4701 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 130 HP | 305 HP |
| Engine RPM | 6000 RPM | 4500 RPM |
| Torque | 160 Nm | 453 Nm |
| Torque RPM | 4750 RPM | 3500 RPM |
| Engine Bore Size | 83 mm | 93 mm |
| Engine Stroke Size | 88 mm | 86.7 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1104 kg | 2043 kg |
| Vehicle Length | 4090 mm | 4780 mm |
| Vehicle Width | 1710 mm | 1850 mm |
| Vehicle Height | 1410 mm | 1760 mm |
| Wheelbase Size | 2550 mm | 2790 mm |
