Live research publication
The data behind every car decision — transparently sourced.
AutoIndex24 publishes original statistical research on US car reliability, safety, real-world MPG and used-market pricing, built from NHTSA complaint and crash records, EPA efficiency data, and bi-weekly aggregator inventory snapshots.
Data corpus
What backs every figure on this site.
- Public sources
- 14
- Models tracked
- 3,321
- Spec rows
- 12,849
- Reliability slices
- 1,755
- Fatality slices
- 506
- Listings observed
- 24,065,352
Government + open datasets
Across 38 US makes, 2014–2024
Per trim+year EPA configurations
n≥30 NHTSA complaint aggregates
FARS 2014–2022 model-year cohorts
Across 44,036 inventory snapshots
Latest research
Studies & reports
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Toyota Camry 2018 Reliability Profile
Statistical research from AutoIndex24.
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Ford F-150 2018 Reliability Profile
Statistical research from AutoIndex24.
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Honda CR-V 2018 Reliability Profile
Statistical research from AutoIndex24.
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Toyota RAV4 2018 Reliability Profile
Statistical research from AutoIndex24.
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Honda Accord 2018 Reliability Profile
Statistical research from AutoIndex24.
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The Manual Transmission Last Stand: Honda Civic Listings, 2014 through 2024
Across model years 2014 through 2024 in our Cars.com inventory snapshot, manual-transmission Civic listings fell from 8.0 percent to 1.5 percent, with a 2018 high-water mark of 15.5 percent driven by Civic Si availability.
Editorial standard
Every number traces back to a source.
We do not estimate, predict, or invent figures. Each statistic published on AutoIndex24 is computed by a deterministic Python analyst against records from the National Highway Traffic Safety Administration, the Environmental Protection Agency, and bi-weekly aggregator inventory observations.
Narrative is added afterwards by an editorial layer that is explicitly forbidden from arithmetic. A separate validator re-extracts every numeric claim from prose and confirms it against the analyst’s findings before publication.