1991 Citroen AX vs. 1981 Fiat 127
To start off, 1991 Citroen AX is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Fiat 127. In addition, the cost of maintenance, including insurance, on 1981 Fiat 127 would be higher. At 1,290 cc (4 cylinders), 1981 Fiat 127 is equipped with a bigger engine. In terms of performance, 1991 Citroen AX (48 HP @ 6000 RPM) has 4 more horse power than 1981 Fiat 127. (44 HP @ 5250 RPM). In normal driving conditions, 1991 Citroen AX should accelerate faster than 1981 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 1981 Fiat 127 weights approximately 167 kg more than 1991 Citroen AX.
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, 1981 Fiat 127 (76 Nm @ 3000 RPM) has 1 more torque (in Nm) than 1991 Citroen AX. (75 Nm @ 3700 RPM). This means 1981 Fiat 127 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen AX.
Compare all specifications:
| 1991 Citroen AX | 1981 Fiat 127 | |
| Make | Citroen | Fiat |
| Model | AX | 127 |
| Year Released | 1991 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 953 cc | 1290 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 48 HP | 44 HP |
| Engine RPM | 6000 RPM | 5250 RPM |
| Torque | 75 Nm | 76 Nm |
| Torque RPM | 3700 RPM | 3000 RPM |
| Engine Bore Size | 70 mm | 76.1 mm |
| Engine Stroke Size | 62 mm | 71.5 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 668 kg | 835 kg |
| Vehicle Length | 3510 mm | 3930 mm |
| Vehicle Width | 1560 mm | 1550 mm |
| Vehicle Height | 1360 mm | 1430 mm |
| Wheelbase Size | 2290 mm | 2230 mm |
