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2011 Mazda MX-5 Miata oil capacity, type & filter

The 2011 Mazda MX-5 Miata takes 4.9 qt of 0W-20 oil.

Applies to checked engine: 2.0L 4-Cyl. Also check 2011 Mazda MX-5 .

Capacity 4.9 qt i Based on 1 checked source: Pennzoil OATS. Additional cross-check is still pending: a second checked capacity source. Use it as a reference, then confirm the service-fill / with-filter amount before adding oil. See how we verify. Learn how we verify fitment
Oil type 0W-20 OEM oil approval is not source-backed on this page; confirm the bottle or owner's manual before checkout. Verified fit
Oil Filters Options cross-checked
PRO-TEC Shown first PXL51348 Search PXL51348 Purolator L10241 Search L10241 K&N HP-1002 Search HP-1002

PRO-TEC PXL51348 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.

5 sources checked Last checked: 2026-06-24 How we verify →

Where to Buy View Data Sources
Buy oil & filters:
Walmart → AutoZone → Amazon → O'Reilly →
Full synthetic options for 0W-20
Mobil 1 Extended Performance 0W-20 → Castrol Edge 0W-20 → Pennzoil Platinum 0W-20 →

Search paths only — confirm your OEM viscosity spec and quantity before checkout.

2011 Mazda MX-5 Miata oil specs: capacity conditions and filter notes

Filter part numbers

All listed filter part numbers are compatible alternatives for your vehicle. Choose any one brand, then confirm the exact part number at checkout.

Capacity condition

With filter means the volume includes a new filter. Service fill is the typical drain-and-fill amount. Dry fill is for a fresh empty engine only.

Verify before checkout

Retailer fitment tools may use different data. Confirm oil capacity, viscosity, and filter part number before ordering.

Source coverage for the 2011 Mazda MX-5 Miata

Capacity sources

Supported by Pennzoil OATS.

Oil type sources

Supported by Pennzoil OATS and Castrol (Olyslager).

Filter sources

Supported by K&N Filters, Purolator Part Finder, and RockAuto.

Source coverage

5 checked source rows for the 2011 Mazda MX-5 Miata.

Before ordering for this 2011 Mazda MX-5 Miata

Checkout verification checklist
2.0L 4-Cyl Buy →
Capacity
4.9 qt (With filter)
Oil type
0W-20
Interval
7,500 mi / 6 mo
Filter
PRO-TEC PXL51348

Source check: Last checked 2026-06-24 from K&N Filters, Pennzoil OATS, RockAuto, Purolator Part Finder, and Castrol (Olyslager).

Mazda MX-5 Miata oil specs by year

This table includes checked Mazda MX-5 Miata model years available in our database.

Year Capacity Oil type Filter
2018 4.5 qt 0W-20 PRO-TEC PXL57002
2016 4.5 qt 0W-20 R85365
2014 4.9 qt 0W-20 PRO-TEC PXL51348
2013 4.9 qt 0W-20 PRO-TEC PXL51348
2012 4.9 qt 0W-20 PRO-TEC PXL51348
2011 Current page 4.9 qt 0W-20 PRO-TEC PXL51348
2010 4.8 qt 0W-20 PRO-TEC PXL51348

How we verified 2011 Mazda MX-5 Miata oil data

How we verify fitment

Checked fitment data. Last checked: 2026-06-24.

This page checked 5 sources for the 2011 Mazda MX-5 Miata. The table lists which checked source contributed capacity, oil type, or filter evidence.

We checked leading oil brands and aftermarket filter catalogs so you don't have to.

Confidence
Cross-check pending i Some oil fields are based on checked source data but still need stronger cross-check evidence. Review area: 2.0L 4-Cyl capacity. Use the listed values as references and confirm the exact engine before ordering or adding oil. See how we verify. Learn how we verify fitment
Sources checked
5
Last checked
2026-06-24
Field-level source support
  • Capacity: Pennzoil OATS
  • Oil type: Pennzoil OATS and Castrol (Olyslager)
  • Filter: K&N Filters, Purolator Part Finder, and RockAuto
  • Change interval: Pennzoil OATS and Castrol (Olyslager)
Source Supports Checked Link
K&N Filters Filter 2026-06-24 Visit brand site
Pennzoil OATS Capacity, Oil type 2026-06-24 Visit brand site
RockAuto Filter 2026-06-24 Checked source
Purolator Part Finder Filter 2026-06-24 Visit brand site
Castrol (Olyslager) Oil type 2026-06-24 Visit brand site

2011 Mazda MX-5 Miata oil FAQ

Is the oil capacity measured with or without the filter?

Capacity condition matters. With filter includes a new filter. Service fill is the typical drain-and-fill amount. Dry fill is for a fresh empty engine only.

Why should I confirm before buying?

Retailer catalogs can update separately. Confirm the exact 2011 Mazda MX-5 Miata selector at checkout before you buy.

Do I also need to match the OEM oil approval?

Yes. Viscosity is only one part of the oil spec. Match the oil approval listed in your owner's manual or on the bottle before checkout.

How often should I change the oil on a 2011 Mazda MX-5 Miata?

Castrol's service data indicates a 7,500 mi / 6 mo change interval for the 2011 Mazda MX-5 Miata. Always follow your owner's manual and oil-life monitor. Severe service may require a shorter interval.

Do I need a new drain plug gasket?

Replace it when your vehicle uses a serviceable gasket or crush washer. Confirm the gasket size and drain plug torque from the service manual or parts counter.

2011 Mazda MX-5 Miata maintenance checklist

One part checked. Look up the rest while you're here.

Where to buy

These are retailer search paths for your vehicle. The specs above are checked — use the retailer's vehicle selector at checkout to confirm before ordering.

This section may include affiliate or sponsored retailer links. They are purchase paths, not fitment evidence.

Look up another vehicle

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