| 1. Brand of gasoline | String | X | |||
| 2. Engine resource | String | ↑ | X | ||
| 3. Specific fuel consumption | String | ↑ | X |
| 1. Launch type | String | X | |||
| 2. Power plant type | String | ↑ | X |
| 1. External materials | String | X | |||
| 2. The purpose of the insulation | String | ↑ | X |
| 1. Dry ironing option | String | X |
| 1. Wireless use | String | X |