1961 Marcos Ugly Duckling vs. 1981 Renault 18
To start off, 1981 Renault 18 is newer by 20 year(s). Which means there will be less support and parts availability for 1961 Marcos Ugly Duckling. In addition, the cost of maintenance, including insurance, on 1961 Marcos Ugly Duckling would be higher. At 1,396 cc (4 cylinders), 1981 Renault 18 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1981 Renault 18 weights approximately 575 kg more than 1961 Marcos Ugly Duckling.
Compare all specifications:
| 1961 Marcos Ugly Duckling | 1981 Renault 18 | |
| Make | Marcos | Renault |
| Model | Ugly Duckling | 18 |
| Year Released | 1961 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1100 cc | 1396 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 63 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 410 kg | 985 kg |
| Vehicle Length | 3780 mm | 4500 mm |
| Vehicle Width | 1440 mm | 1710 mm |
