1963 Marcos Ugly Duckling vs. 1971 Marcos 2 Litres
To start off, 1971 Marcos 2 Litres is newer by 8 year(s). Which means there will be less support and parts availability for 1963 Marcos Ugly Duckling. In addition, the cost of maintenance, including insurance, on 1963 Marcos Ugly Duckling would be higher. At 1,996 cc (6 cylinders), 1971 Marcos 2 Litres is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1971 Marcos 2 Litres weights approximately 441 kg more than 1963 Marcos Ugly Duckling.
Compare all specifications:
| 1963 Marcos Ugly Duckling | 1971 Marcos 2 Litres | |
| Make | Marcos | Marcos |
| Model | Ugly Duckling | 2 Litres |
| Year Released | 1963 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1100 cc | 1996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 0 HP | 87 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 414 kg | 855 kg |
| Vehicle Length | 3780 mm | 4080 mm |
| Vehicle Width | 1440 mm | 1600 mm |
