2009 Citroen C5 vs. 1991 Citroen ZX
To start off, 2009 Citroen C5 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 2,946 cc (6 cylinders), 2009 Citroen C5 is equipped with a bigger engine. In terms of performance, 2009 Citroen C5 (208 HP @ 6000 RPM) has 133 more horse power than 1991 Citroen ZX. (75 HP @ 5800 RPM). In normal driving conditions, 2009 Citroen C5 should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C5 weights approximately 836 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Citroen C5 (290 Nm @ 3750 RPM) has 180 more torque (in Nm) than 1991 Citroen ZX. (110 Nm @ 3400 RPM). This means 2009 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX. 2009 Citroen C5 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 Citroen C5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Citroen C5 | 1991 Citroen ZX | |
| Make | Citroen | Citroen |
| Model | C5 | ZX |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2946 cc | 1360 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 208 HP | 75 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 290 Nm | 110 Nm |
| Torque RPM | 3750 RPM | 3400 RPM |
| Engine Bore Size | 87 mm | 75 mm |
| Engine Stroke Size | 82.6 mm | 77 mm |
| Engine Compression Ratio | 10.9:1 | 9.3:1 |
| Top Speed | 222 km/hour | 167 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1836 kg | 1000 kg |
| Vehicle Length | 4840 mm | 4070 mm |
| Vehicle Width | 1860 mm | 1710 mm |
| Vehicle Height | 1520 mm | 1410 mm |
| Wheelbase Size | 2820 mm | 2550 mm |
| Fuel Tank Capacity | 71 L | 56 L |
