1961 Marcos Ugly Duckling vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 50 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 6,000 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 2249 kg more than 1961 Marcos Ugly Duckling.
Compare all specifications:
| 1961 Marcos Ugly Duckling | 2011 GMC Sierra | |
| Make | Marcos | GMC |
| Model | Ugly Duckling | Sierra |
| Year Released | 1961 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1100 cc | 6000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 0 HP | 353 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 410 kg | 2659 kg |
| Vehicle Length | 3780 mm | 5720 mm |
| Vehicle Width | 1440 mm | 2440 mm |
