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2016 Mazda CX 3 oil capacity, type & filter

The 2016 Mazda CX 3 takes 5.2 qt of 0W-20 oil.

Applies to checked engine: 2.0L 4-Cyl.

Capacity 5.2 qt i Based on 1 checked source: Valvoline Product Finder. Additional cross-check is still pending: a second checked capacity source and capacity condition (service fill / with filter vs dry fill). 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
Purolator Shown first L14612 Search L14612 AMSOIL EA15K12 Search EA15K12 AMSOIL EA15K01 Search EA15K01 AMSOIL EA15K02 Search EA15K02 AMSOIL EA15K03 Search EA15K03 R85365 Search R85365 K&N HP-1008 Search HP-1008

Purolator L14612 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.

7 sources checkedLast checked: 2026-06-25How we verify →

Where to Buy View Data Sources
Buy oil & filters:
Walmart → AutoZone → Amazon → O'Reilly →

2016 Mazda CX 3 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.

Verify before checkout

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

Source coverage for the 2016 Mazda CX 3

Capacity sources

Supported by Valvoline Product Finder.

Oil type sources

Supported by Pennzoil OATS, AMSOIL Lookup, Valvoline Product Finder, and Castrol (Olyslager).

Filter sources

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

Source coverage

7 checked source rows for the 2016 Mazda CX 3.

Before ordering for this 2016 Mazda CX 3

Checkout verification checklist
2.0L 4-Cyl
Capacity
5.2 qt
Oil type
0W-20
Filter
Purolator L14612

Source check: Last checked 2026-06-25 from RockAuto, Pennzoil OATS, AMSOIL Lookup, K&N Filters, Purolator Part Finder, Valvoline Product Finder, and Castrol (Olyslager).

Mazda CX 3 oil specs by year

This table includes checked Mazda CX 3 model years available in our database.

Year Capacity Oil type Filter
2021 4.4 qt 0W-20 AMSOIL EA15K12
2020 4.4 qt 0W-20 AMSOIL EA15K12
2019 5.2 qt 0W-20 AMSOIL EA15K12
2018 4.4 qt 0W-20 AMSOIL EA15K12
2017 4.4 qt 0W-20 AMSOIL EA15K12
2016 Current page 5.2 qt 0W-20 Purolator L14612

How we verified 2016 Mazda CX 3 oil data

How we verify fitment

Checked fitment data. Last checked: 2026-06-25.

This page checked 7 sources for the 2016 Mazda CX 3. 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
7
Last checked
2026-06-25
Field-level source support
  • Capacity: Valvoline Product Finder
  • Oil type: Pennzoil OATS, AMSOIL Lookup, Valvoline Product Finder, and Castrol (Olyslager)
  • Filter: Purolator Part Finder, AMSOIL Lookup, RockAuto, and K&N Filters
Source Supports Checked Link
RockAuto Filter 2026-06-25 Checked source
Pennzoil OATS Oil type 2026-06-25 Visit brand site
AMSOIL Lookup Oil type, Filter 2026-06-25 Visit brand site
K&N Filters Filter 2026-06-25 Visit brand site
Purolator Part Finder Filter 2026-06-25 Visit brand site
Valvoline Product Finder Capacity, Oil type 2026-06-25 Checked source
Castrol (Olyslager) Oil type 2026-06-25 Visit brand site

2016 Mazda CX 3 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 2016 Mazda CX 3 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 2016 Mazda CX 3?

Use the oil-life monitor or the interval in your owner's manual for this engine. Severe service can 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.

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.

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