1971 Moretti 127 vs. 1984 Renault 18
To start off, 1984 Renault 18 is newer by 13 year(s). Which means there will be less support and parts availability for 1971 Moretti 127. In addition, the cost of maintenance, including insurance, on 1971 Moretti 127 would be higher. At 1,647 cc (4 cylinders), 1984 Renault 18 is equipped with a bigger engine. In terms of performance, 1984 Renault 18 (78 HP @ 5000 RPM) has 31 more horse power than 1971 Moretti 127. (47 HP @ 6200 RPM) In normal driving conditions, 1984 Renault 18 should accelerate faster than 1971 Moretti 127. With that said, vehicle weight also plays an important factor in acceleration. 1984 Renault 18 weights approximately 311 kg more than 1971 Moretti 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, 1984 Renault 18 (136 Nm @ 3000 RPM) has 73 more torque (in Nm) than 1971 Moretti 127. (63 Nm @ 3800 RPM). This means 1984 Renault 18 will have an easier job in driving up hills or pulling heavy equipment than 1971 Moretti 127.
Compare all specifications:
| 1971 Moretti 127 | 1984 Renault 18 | |
| Make | Moretti | Renault |
| Model | 127 | 18 |
| Year Released | 1971 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 903 cc | 1647 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 47 HP | 78 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 63 Nm | 136 Nm |
| Torque RPM | 3800 RPM | 3000 RPM |
| Engine Bore Size | 65 mm | 81 mm |
| Engine Stroke Size | 63.5 mm | 83.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 714 kg | 1025 kg |
| Vehicle Length | 4210 mm | 4470 mm |
| Vehicle Width | 1620 mm | 1710 mm |
| Vehicle Height | 1290 mm | 1410 mm |
