Real UK MOT failure data by car model and mileage, aggregated from official DfT test results.
| Endpoint | https://whatbreaks.uk/api/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.0 |
| Now | 2 tools · grade A (100) · pin ts_ec1575a6f8c892a5811bbd8c96cdc272 · protocol 2025-06-18 |
| First / last listed | 2026-10-28 04:14 UTC / 2026-10-28 04:14 UTC |
| Grade over time | 2026-10-28: A (100), 2 tools |
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Tools: mot_reliability mot_vehicle_search
mot_reliability | Real UK MOT failure data for a used car: the share of initial MOT tests that failed, overall and per category (overall and at a given mileage), how that compares with cars of the same age and mileage, and the riskiest components with typical failure mileages. Use whenever a user is buying, comparing or maintaining a used car sold in the UK. Data is aggregated from official DfT MOT test results — r params: make*, model*, year, mileage |
mot_vehicle_search | Search the covered vehicles (528 UK model generations) by free text. Use to check coverage or disambiguate before calling mot_reliability. params: q* |
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