1974 Citroen GS vs. 1977 Fiat 127
To start off, 1977 Fiat 127 is newer by 3 year(s). Which means there will be less support and parts availability for 1974 Citroen GS. In addition, the cost of maintenance, including insurance, on 1974 Citroen GS would be higher. At 1,222 cc (4 cylinders), 1974 Citroen GS is equipped with a bigger engine. In terms of performance, 1974 Citroen GS (58 HP @ 5750 RPM) has 9 more horse power than 1977 Fiat 127. (49 HP @ 5600 RPM). In normal driving conditions, 1974 Citroen GS should accelerate faster than 1977 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 1974 Citroen GS weights approximately 200 kg more than 1977 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, 1974 Citroen GS (88 Nm @ 3250 RPM) has 11 more torque (in Nm) than 1977 Fiat 127. (77 Nm @ 3000 RPM). This means 1974 Citroen GS will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 127.
Compare all specifications:
| 1974 Citroen GS | 1977 Fiat 127 | |
| Make | Citroen | Fiat |
| Model | GS | 127 |
| Year Released | 1974 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1222 cc | 1048 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 58 HP | 49 HP |
| Engine RPM | 5750 RPM | 5600 RPM |
| Torque | 88 Nm | 77 Nm |
| Torque RPM | 3250 RPM | 3000 RPM |
| Engine Bore Size | 77 mm | 76 mm |
| Engine Stroke Size | 65.6 mm | 57.8 mm |
| Top Speed | 151 km/hour | 140 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 930 kg | 730 kg |
| Vehicle Length | 4130 mm | 3650 mm |
| Vehicle Width | 1610 mm | 1530 mm |
| Vehicle Height | 1360 mm | 1370 mm |
| Wheelbase Size | 2560 mm | 2230 mm |
| Fuel Tank Capacity | 43 L | 30 L |
