1991 Citroen ZX vs. 2007 Peugeot 807
To start off, 2007 Peugeot 807 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 1,997 cc (4 cylinders), 2007 Peugeot 807 is equipped with a bigger engine. In terms of performance, 2007 Peugeot 807 (134 HP @ 6000 RPM) has 59 more horse power than 1991 Citroen ZX. (75 HP @ 5800 RPM) In normal driving conditions, 2007 Peugeot 807 should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Peugeot 807 weights approximately 612 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, 2007 Peugeot 807 (190 Nm @ 4100 RPM) has 80 more torque (in Nm) than 1991 Citroen ZX. (110 Nm @ 3400 RPM). This means 2007 Peugeot 807 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX.
Compare all specifications:
| 1991 Citroen ZX | 2007 Peugeot 807 | |
| Make | Citroen | Peugeot |
| Model | ZX | 807 |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1360 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 134 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 110 Nm | 190 Nm |
| Torque RPM | 3400 RPM | 4100 RPM |
| Engine Bore Size | 75 mm | 85.1 mm |
| Engine Stroke Size | 77 mm | 88 mm |
| Engine Compression Ratio | 9.3:1 | 10.8:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1000 kg | 1612 kg |
| Vehicle Length | 4070 mm | 4730 mm |
| Vehicle Width | 1710 mm | 1860 mm |
| Vehicle Height | 1410 mm | 1760 mm |
| Wheelbase Size | 2550 mm | 2830 mm |
| Fuel Tank Capacity | 56 L | 80 L |
