What is the factory spec for the ND Miata factory wheel fastening (4x100, 54.1 mm hub, M12x1.5 lug nuts, 108-147 N·m) on a Mazda Miata ND (2016-present US model years)?
Added · Updated
Short answer: Factory specification Reported
Verdict:Factory spec Reported confidence (2 of 3) · 5 sources
Factory specification: ND hubs are 4x100 with a 54.1 mm hub bore and four studs per wheel; lug nuts are M12x1.5 with a conical seat.
Safety-critical part. This claim comes from community or vendor sources, not the vehicle or part manufacturer, so its confidence is capped at "Reported". Have the work done or checked by a qualified professional and confirm part numbers with the manufacturer.
| Part | ND Miata factory wheel fastening (4x100, 54.1 mm hub, M12x1.5 lug nuts, 108-147 N·m) |
|---|---|
| Vehicle | Mazda Miata ND (2016-present US model years) |
| Years | 2016-2027 |
| Trim / condition | all |
| Verdict | Factory spec Specification |
| Confidence | Reported 2 of 3 — Stated by one reasonably reputable source (retailer, shop, magazine). Not independently confirmed. |
| Last verified | 2026-10-26 (date the cited sources were last read) |
Details
ND hubs are 4x100 with a 54.1 mm hub bore and four studs per wheel; lug nuts are M12x1.5 with a conical seat. The 2016 manual gives 108-147 N·m (80-108 ft-lbf); later manuals were not read, so the torque is confirmed for 2016 only; a vendor's 85 ft-lb (about 115 N·m) sits inside that range. Note the ND range is higher than the NC's 88-118 N·m.
Specs
- bolt pattern: 4x100
- center bore mm: 54.1
- lug thread: M12x1.5
- torque nm: 108-147
Other wheels fitment for the ND
- OEM ND Miata 16x6.5 alloy wheel with 195/50R16 (Sport, 2016-2019) — Specification Factory spec
- OEM ND Miata 16-inch alloy wheel with 195/50R16 (Sport, 2024; width unclear) — Unclear — details missing Unclear
- OEM ND Miata 17x7 alloy wheel with 205/45R17 (Club / Grand Touring / RF, 2016-2019) — Specification Factory spec
- NC Miata (2006-2015) factory or NC-fitment wheels — Does not fit Doesn't fit
- OEM NA wheel (14x5.5 or 15x6, +45) — Does not fit Doesn't fit
- NB factory wheels (4x100) — Unclear — details missing Unclear
More for this car
- All Mazda Miata ND (2016-present US model years) fitment answers · ND common problems
- Newsletter archive: past issues with every new and corrected entry
Sources
- 2016 Mazda MX-5 Owner's Manual (Form 8EU4-EA-15D, Feb. 2016, Print 4) — Mazda Motor Corporation (owner's manual) via mazdausa.com (mfr spec; read 2026-10-26; full page read)Lug nut torque 108-147 N·m, p. 9-8.
- ND MX-5 Wheel and Tire Fitment Guide — Miatafy (enthusiast guide site) (editorial; read 2026-10-22; full page read)4x100, 54.1 mm, M12x1.5 conical.
- 54.1 mm wheel centering rings (set of 4) for NA, NB and ND — Flyin' Miata (parts vendor) (vendor article; read 2026-10-26; full page read)54.1 mm hub, hubcentric factory wheels.
- ARP wheel stud (Miata applications) — Flyin' Miata (parts vendor) (vendor article; read 2026-10-26; full page read)Four studs per wheel on the ND.
- Miata MX5-ND 2016-2026 Wheels (fitment notes) — Wayback capture 2026-03-01 — Good-Win Racing (parts vendor), via the Internet Archive (vendor article; read 2026-10-26; full page read)Torque to 85 ft-lb.
Summaries are in our own words. Fitment is not guaranteed — disclaimer.
Report a correction — spotted an error or have a better source? Email hello@chassisdex.com.