1991 Citroen ZX vs. 2006 Mercury Mariner
To start off, 2006 Mercury Mariner 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 2,299 cc (4 cylinders), 2006 Mercury Mariner is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercury Mariner weights approximately 890 kg more than 1991 Citroen ZX.
Because 2006 Mercury Mariner 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 Mercury Mariner 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 Mercury Mariner (168 Nm @ 4250 RPM) has 46 more torque (in Nm) than 1991 Citroen ZX. (122 Nm @ 2000 RPM). This means 2006 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX. 2006 Mercury Mariner 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 Mercury Mariner will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Citroen ZX | 2006 Mercury Mariner | |
| Make | Citroen | Mercury |
| Model | ZX | Mariner |
| Year Released | 1991 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 71 HP | 0 HP |
| Torque | 122 Nm | 168 Nm |
| Torque RPM | 2000 RPM | 4250 RPM |
| Engine Bore Size | 83.1 mm | 87.5 mm |
| Engine Stroke Size | 88 mm | 94 mm |
| Engine Compression Ratio | 23.0:1 | 12.3:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1035 kg | 1925 kg |
| Vehicle Length | 4070 mm | 4430 mm |
| Vehicle Width | 1710 mm | 1790 mm |
| Vehicle Height | 1410 mm | 1790 mm |
| Wheelbase Size | 2550 mm | 2630 mm |
