1973 Fiat 127 vs. 1981 Renault Siete
To start off, 1981 Renault Siete is newer by 8 year(s). Which means there will be less support and parts availability for 1973 Fiat 127. In addition, the cost of maintenance, including insurance, on 1973 Fiat 127 would be higher. At 1,108 cc (4 cylinders), 1981 Renault Siete is equipped with a bigger engine. In terms of performance, both vehicles can yield 44 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1981 Renault Siete weights approximately 110 kg more than 1973 Fiat 127.
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 Renault Siete (84 Nm @ 2000 RPM) has 21 more torque (in Nm) than 1973 Fiat 127. (63 Nm @ 3500 RPM). This means 1981 Renault Siete will have an easier job in driving up hills or pulling heavy equipment than 1973 Fiat 127.
Compare all specifications:
| 1973 Fiat 127 | 1981 Renault Siete | |
| Make | Fiat | Renault |
| Model | 127 | Siete |
| Year Released | 1973 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 903 cc | 1108 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 44 HP |
| Torque | 63 Nm | 84 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 705 kg | 815 kg |
| Vehicle Length | 3600 mm | 3900 mm |
| Vehicle Width | 1530 mm | 1530 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2230 mm | 2540 mm |
