# Ariel Atom 4 MOT reliability by model | RegFlags

First-time MOT pass rates for 1 Ariel Atom 4 models, from 39 real MOT tests.

## Models

- [Ariel Atom 4 Unclassified](https://regflags.co.uk/reliability/ariel-atom-4/unclassified.md): 92% first-time pass rate, 39 MOT tests (few mots), first used 2021–2022

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