1973 Fiat 500 vs. 1981 Renault 9
To start off, 1981 Renault 9 is newer by 8 year(s). Which means there will be less support and parts availability for 1973 Fiat 500. In addition, the cost of maintenance, including insurance, on 1973 Fiat 500 would be higher. At 1,108 cc (4 cylinders), 1981 Renault 9 is equipped with a bigger engine. In terms of performance, 1981 Renault 9 (47 HP @ 5250 RPM) has 29 more horse power than 1973 Fiat 500. (18 HP @ 4000 RPM) In normal driving conditions, 1981 Renault 9 should accelerate faster than 1973 Fiat 500. With that said, vehicle weight also plays an important factor in acceleration. 1981 Renault 9 weights approximately 295 kg more than 1973 Fiat 500. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1973 Fiat 500 | 1981 Renault 9 | |
| Make | Fiat | Renault |
| Model | 500 | 9 |
| Year Released | 1973 | 1981 |
| Engine Position | Rear | Front |
| Engine Size | 594 cc | 1108 cc |
| Engine Cylinders | 2 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 18 HP | 47 HP |
| Engine RPM | 4000 RPM | 5250 RPM |
| Torque RPM | 2500 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 525 kg | 820 kg |
| Vehicle Length | 2980 mm | 4070 mm |
| Vehicle Width | 1330 mm | 1660 mm |
| Vehicle Height | 1330 mm | 1410 mm |
| Wheelbase Size | 1850 mm | 2490 mm |
