Showing specs for all NA & NB Miatas

Clutch pedal height (NA 1.8)

175–185 mm (with carpet)

Factory manualTaken from a Mazda factory workshop manual, with page citation.
Procedure

Measure from the upper surface of the pedal pad to the cabin carpet. Recheck free play after height adjustment.

Applies to
  • NA 1994–1997 (BP, 5MT) — Other years in this family inferred from 1994 factory evidence with owner approval; actual-year verification is separate.
  • Verified in: 1994 Mazda MX-5 Miata Workshop Manual
Sources
  • 1994 Mazda MX-5 Miata Workshop ManualTier 1
    Page H–5 (PDF p. 340)
    Printed: “Pedal height: 175—185mm {6.89—7.28 in} (With carpet)”

Also in Additional factory manual gap audit