1991 Citroen ZX vs. 2002 Mercedes-Benz A
To start off, 2002 Mercedes-Benz A is newer by 11 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 2,084 cc (4 cylinders), 2002 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2002 Mercedes-Benz A (138 HP @ 5500 RPM) has 67 more horse power than 1991 Citroen ZX. (71 HP @ 4600 RPM) In normal driving conditions, 2002 Mercedes-Benz A should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2002 Mercedes-Benz A weights approximately 130 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, 2002 Mercedes-Benz A (205 Nm @ 4000 RPM) has 83 more torque (in Nm) than 1991 Citroen ZX. (122 Nm @ 2000 RPM). This means 2002 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX.
Compare all specifications:
| 1991 Citroen ZX | 2002 Mercedes-Benz A | |
| Make | Citroen | Mercedes-Benz |
| Model | ZX | A |
| Year Released | 1991 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2084 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 71 HP | 138 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Torque | 122 Nm | 205 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Compression Ratio | 23.0:1 | 11.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1035 kg | 1165 kg |
| Vehicle Length | 4070 mm | 3650 mm |
| Vehicle Width | 1710 mm | 1730 mm |
| Vehicle Height | 1410 mm | 1590 mm |
| Wheelbase Size | 2550 mm | 2430 mm |
