| Model | Year | Engine power | Displacement | Top speed | 0-100 km/h (0-62 mph) |
|---|---|---|---|---|---|
| Marcos GT | 1959 | 45 kW | 997 ccm | - | - |
| Marcos Ugly Duckling | 1959 | 45 kW | 1100 ccm | - | - |
| Marcos Ugly Duckling | 1960 | 86 kW | 1098 ccm | - | - |
| Marcos Ugly Duckling | 1961 | 86 kW | 1100 ccm | - | - |
| Marcos Ugly Duckling | 1962 | 86 kW | 1100 ccm | - | - |
| Marcos Ugly Duckling | 1963 | 86 kW | 1100 ccm | - | - |
| Marcos 1800 GT | 1964 | 86 kW | 1783 ccm | 187 km/h | - |
| Marcos 1800 GT | 1965 | 86 kW | 1778 ccm | - | - |
| Marcos Mini Marcos 1000 | 1965 | 86 kW | 997 ccm | - | - |
| Marcos Mini Marcos 1100 | 1965 | 86 kW | 1098 ccm | - | - |
| Marcos Mini-Marcos 1300 | 1965 | 86 kW | 1275 ccm | - | - |
| Marcos 1500 | 1966 | 64 kW | 1498 ccm | - | - |
| Marcos 1800 GT | 1966 | 86 kW | 1783 ccm | - | - |
| Marcos Mini Marcos | 1966 | 86 kW | 850 ccm | - | - |
| Marcos 1500 | 1967 | 95 kW | 1497 ccm | - | - |
| Marcos 1600 GT | 1967 | 90 kW | 1652 ccm | 193 km/h | - |
| Marcos 1500 | 1968 | 112 kW | 1599 ccm | - | - |
| Marcos 1600 | 1968 | 66 kW | 1596 ccm | 175 km/h | - |
| Marcos 2 | 1968 | 95 kW | 2994 ccm | - | - |
| Marcos 1500 | 1969 | 112 kW | 1599 ccm | - | - |
