1959 Marcos Ugly Duckling vs. 1971 Monteverdi Sierra
To start off, 1971 Monteverdi Sierra is newer by 12 year(s). Which means there will be less support and parts availability for 1959 Marcos Ugly Duckling. In addition, the cost of maintenance, including insurance, on 1959 Marcos Ugly Duckling would be higher. At 5,210 cc (8 cylinders), 1971 Monteverdi Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1971 Monteverdi Sierra weights approximately 990 kg more than 1959 Marcos Ugly Duckling.
Compare all specifications:
| 1959 Marcos Ugly Duckling | 1971 Monteverdi Sierra | |
| Make | Marcos | Monteverdi |
| Model | Ugly Duckling | Sierra |
| Year Released | 1959 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1100 cc | 5210 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 160 HP |
| Vehicle Weight | 410 kg | 1400 kg |
| Vehicle Length | 3780 mm | 4690 mm |
| Vehicle Width | 1440 mm | 1830 mm |
