2009 Citroen C4 vs. 1981 Fiat 127
To start off, 2009 Citroen C4 is newer by 28 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 1,560 cc (4 cylinders), 2009 Citroen C4 is equipped with a bigger engine. In terms of performance, 2009 Citroen C4 (112 HP @ 4000 RPM) has 68 more horse power than 1981 Fiat 127. (44 HP @ 5250 RPM). In normal driving conditions, 2009 Citroen C4 should accelerate faster than 1981 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C4 weights approximately 405 kg more than 1981 Fiat 127. 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 C4 (240 Nm @ 1750 RPM) has 164 more torque (in Nm) than 1981 Fiat 127. (76 Nm @ 3000 RPM). This means 2009 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Fiat 127.
Compare all specifications:
| 2009 Citroen C4 | 1981 Fiat 127 | |
| Make | Citroen | Fiat |
| Model | C4 | 127 |
| Year Released | 2009 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1560 cc | 1290 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 112 HP | 44 HP |
| Engine RPM | 4000 RPM | 5250 RPM |
| Torque | 240 Nm | 76 Nm |
| Torque RPM | 1750 RPM | 3000 RPM |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1240 kg | 835 kg |
| Vehicle Length | 4280 mm | 3930 mm |
| Vehicle Width | 1640 mm | 1550 mm |
| Vehicle Height | 1760 mm | 1430 mm |
| Wheelbase Size | 2770 mm | 2230 mm |
