# Chesil MOT reliability by model | RegFlags

First-time MOT pass rates for 10 Chesil models, from 53 real MOT tests.

## Models

- [Chesil Speedster](https://regflags.co.uk/reliability/chesil/speedster.md): 85% first-time pass rate, 39 MOT tests (few mots), first used 1964–2021
- [Chesil Unclassified](https://regflags.co.uk/reliability/chesil/unclassified.md): 100% first-time pass rate, 5 MOT tests (very few mots), first used 1971–2021
- [Chesil Sports](https://regflags.co.uk/reliability/chesil/sports.md): 100% first-time pass rate, 2 MOT tests (very few mots), first used 1972–1974
- [Chesil 1600](https://regflags.co.uk/reliability/chesil/1600.md): 100% first-time pass rate, 1 MOT tests (very few mots), first used 2006–2006
- [Chesil Convertable](https://regflags.co.uk/reliability/chesil/convertable.md): 0% first-time pass rate, 1 MOT tests (very few mots), first used 2007–2007
- [Chesil Convertible](https://regflags.co.uk/reliability/chesil/convertible.md): 0% first-time pass rate, 1 MOT tests (very few mots), first used 1998–1998
- [Chesil CS297](https://regflags.co.uk/reliability/chesil/cs297.md): 100% first-time pass rate, 1 MOT tests (very few mots), first used 1971–1971
- [Chesil CS481](https://regflags.co.uk/reliability/chesil/cs481.md): 100% first-time pass rate, 1 MOT tests (very few mots), first used 2008–2008
- [Chesil Porsche](https://regflags.co.uk/reliability/chesil/porsche.md): 0% first-time pass rate, 1 MOT tests (very few mots), first used 2010–2010
- [Chesil Soeedster](https://regflags.co.uk/reliability/chesil/soeedster.md): 100% first-time pass rate, 1 MOT tests (very few mots), first used 1972–1972

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