# Vehicle 4 model year

Indicates the model year of the fourth vehicle owned by an individual.

- API name: `vehicle_4_model_year`
- Category: Vehicles
- Type · unit: Integer · year
- Individuals with a value: 33.2M (12.9%)
- Latest collection: Jun 1, 2026, refreshed every two months
- How values combine: Read from a single source field.
- Middle 50% of values: 1,999 to 2,008 years
- Derivations:
  - Observed — the attribute is directly observed.

## Links

- [Catalog page](/catalog/v2/vehicle_4_model_year)
- [Published statistics (JSON)](https://static.faraday.ai/figv2/vehicle_4_model_year.json)
- [API reference](/docs/reference/getattribute)