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U.S. Auto Inventory Over Time

Track the shifts in automotive inventory levels across the industry

This interactive dashboard tracks U.S. auto inventory levels over time, providing a week-over-week view of vehicle supply trends dating back to 2021. It helps automotive professionals, dealers, and analysts understand how new and used car inventory is shaped by tariffs, supply chain challenges, shifting customer demand, and other evolving economic forces.


The dataset contains all U.S.-based new franchise auto dealerships; independent stores are not included.

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To view a static version of this map, click here.

Need more timely, structured data? 

Fouryes offers comprehensive, VIN-level inventory and pricing data for organizations seeking timely, accurate automotive data. 

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More about the data

  • What is the source of this data?

    Foureyes collects VIN-level inventory data from over 20,000 new car franchise dealer websites once daily. We then apply normalization and hygiene, including the removal of dealer trades, recalls, and cross-listed duplicate vehicles. Historical data and internal VIN analysis is completed to produce the dataset.

    This inventory data is a subset of data collected by Foureyes; it does not include any confidential dealer or OEM sales data.

  • Does the data include new and used inventory?

    Yes. This dashboard includes new and used car data from franchise dealers in the United States. The data does not include non-franchise dealers or online retailers.

  • What OEMs and brands are included in this data?

    The following OEMs and brands are included in this dataset: Acura, Alfa Romeo, Audi, BMW, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Fiat, Ford, Genesis, GMC, Honda, Hyundai, Infiniti, Jaguar, Jeep, Kia, Land Rover, Lexus, Lincoln, Maserati, Mazda, Mercedes-Benz, Mini, Mitsubishi, Nissan, RAM, Subaru, Toyota, Volkswagen, and Volvo.

  • Is this something you update regularly?

    Yes, the U.S. Auto Inventory Over Time dashboard is updated weekly. If you are looking to get this data at a greater frequency, different views, or the underlying dataset, contact us.

  • Do you track vehicle attributes such as pricing, mileage, trim, and condition?

    Yes. The dataset includes key vehicle attributes such as pricing, mileage, trim, condition, and more. You can request a sample inventory data file to see the full list of available fields.

  • Can I purchase the inventory data feeding these visualizations?

    Yes, the underlying Foureyes inventory dataset is available for purchase. Analysts often use it to support value forecasting, real-time market valuations, demand modeling, and tracking overall market health.

Additional Insights and Resources

Automotive prices overtime chart

LIVE DATA DASHBOARD

LIVE DATA DASHBOARD

LIVE DATA DASHBOARD

U.S. Auto Inventory and Demand

U.S. New Auto Sales

U.S. Automotive Prices Over Time

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WHY WE SHARE THIS DATA

In powering our dealer tools, Foureyes has built one of the most comprehensive datasets on U.S. vehicle inventory and automotive supply trends. We share select portions of this dataset publicly so dealerships, OEMs, and analysts can track market dynamics, spot emerging vehicle availability trends, benchmark competitively, and plan with confidence.

If you have questions or a specific query, get in touch!

Contact us

Foureyes is a sales assistant software that works alongside dealership teams. It applies data to common failure points between lead creation and sale, so people get more done and close more deals.  

Call us: 971-352-3494

hello@foureyes.io 

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