Showing specs for all NA & NB Miatas

Mazdaspeed differential oil type and capacity (2004–2005)

0.85 US qt0.8 L0.8 L0.85 US qt0.7 Imp qtDifferential gear oil; API Service GL-5; SAE 90
Factory manualTaken from a Mazda factory workshop manual, with page citation.
Procedure

Approximate published quantity. Check the level using the cited manual; do not assume a drain-and-fill amount.

Applies to
  • NB 2004–2005 (BP-Z3-TURBO, 6MT) — 2004 applicability is inferred from the 2005 owner’s manual; 2004 is not source-year verified.
  • Verified in: 2005 Mazda MX-5 Miata Owner’s Manual