MY 2025 Conventional EVs FCVs for DOE - R10public
This dataset contains fuel economy, engine specifications, and emissions metrics for passenger vehicles for the 2025 model year.
Dataset Metrics
Data Format
Dataset Schema (6 features)
| Name | Type | Nullable | Description |
|---|---|---|---|
| model_year | integer | No | Model year of the vehicle. |
| manufacturer | string | No | Name of the vehicle manufacturer. |
| Division | string | No | Manufacturer division or brand producing the vehicle. |
| Carline | string | No | Vehicle model or product line name. |
| engine_displacement | float | No | Engine displacement measured in liters. |
| cylinders | integer | No | Number of cylinders in the engine. |
License & Compliance
About This Dataset
The dataset provides detailed fuel economy and emissions information for a wide range of passenger vehicles. Each record represents a vehicle model configuration including manufacturer, engine displacement, number of cylinders, transmission type, and fuel efficiency measurements. The dataset also includes adjusted and unadjusted fuel economy metrics, carbon dioxide emissions values, and electric vehicle charging information where applicable.
Data Quality
The dataset is highly structured and standardized with consistent column definitions. Some columns contain null values for vehicles where certain features such as plug-in hybrid charging metrics are not applicable.
Use Cases
Automotive efficiency analysis, vehicle emissions research, fuel economy benchmarking, transportation policy analysis, environmental impact studies, and consumer vehicle comparison tools.
Limitations
Some fields are applicable only to certain vehicle types such as plug-in hybrids or electric vehicles, resulting in missing values for conventional vehicles.
Methodology
Fuel economy and emissions values are typically derived from standardized vehicle testing procedures and manufacturer-reported specifications following regulatory fuel economy testing guidelines.
Geographic Coverage
Source Information
Governance & Review
Usage & Restrictions
License: Creative Commons — This dataset may be used for research, analysis, and commercial applications with proper attribution.
Access Control: Download links are time-limited and single-use. All access is logged for audit purposes.