1983 Fiat 127 vs. 1986 Renault 25
To start off, 1986 Renault 25 is newer by 3 year(s). Which means there will be less support and parts availability for 1983 Fiat 127. In addition, the cost of maintenance, including insurance, on 1983 Fiat 127 would be higher. At 1,995 cc (4 cylinders), 1986 Renault 25 is equipped with a bigger engine. In terms of performance, 1986 Renault 25 (107 HP @ 5500 RPM) has 58 more horse power than 1983 Fiat 127. (49 HP @ 5600 RPM) In normal driving conditions, 1986 Renault 25 should accelerate faster than 1983 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 1986 Renault 25 weights approximately 325 kg more than 1983 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, 1986 Renault 25 (160 Nm @ 3000 RPM) has 83 more torque (in Nm) than 1983 Fiat 127. (77 Nm @ 3000 RPM). This means 1986 Renault 25 will have an easier job in driving up hills or pulling heavy equipment than 1983 Fiat 127.
Compare all specifications:
| 1983 Fiat 127 | 1986 Renault 25 | |
| Make | Fiat | Renault |
| Model | 127 | 25 |
| Year Released | 1983 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1048 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 49 HP | 107 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 77 Nm | 160 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 67.2 mm | 88.1 mm |
| Engine Stroke Size | 68 mm | 82 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 830 kg | 1155 kg |
| Vehicle Length | 3930 mm | 4630 mm |
| Vehicle Width | 1550 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2230 mm | 2730 mm |
