verifiedOEM-verified · Updated 2026

2019 Mazda Mazda3 Oil Capacity

2.5L SKYACTIV-G 4-Cylinder

Oil Capacity — With Filter

4.8
quarts
4.5 liters

Viscosity

oil_barrel0W-20
Full Synthetic
With oil filter4.8 qt (4.5 L)
Without oil filter4.5 qt
Recommended viscosity0W-20
Oil typeFull Synthetic
OEM oil filterPE01-14-302
Change interval7,500 mi / 12,100 km
Drain plug torque22 ft-lb (30 Nm)
verifiedSource: Mazda owner manual lookup for 2019-2024 Mazda3, scheduled maintenance / capacities section. · Human-verified

Fuel Tank Capacity

Multiple OEM values

verifiedOEM source
Option 113.2 gal (50 L)
Option 212.7 gal (48 L)

Drivetrain-dependent. Do not flatten into one runtime value without 2WD/AWD metadata. Later years in the 2019-2024 record span should still be spot-checked.

Drivetrain-dependent. Do not flatten into one runtime value without 2WD/AWD metadata. Later years in the 2019-2024 record span should still be spot-checked.

Verified for model year: 2019

Source: 2019 Mazda3 Specifications / Capacities

How to Use This Spec

1

Drain old oil completely. Reinstall drain plug, torque to 22 ft-lb.

2

Install new oil filter (OEM: PE01-14-302). Pre-lubricate the gasket with clean oil.

3

Add 4.8 quarts of 0W-20 full synthetic oil through the filler cap.

4

Run engine 30 seconds, check dipstick, top off to FULL mark if needed. Reset oil life monitor if equipped.

warningImportant Notes
  • • Always verify with your OEM owner's manual. Specifications may vary by trim level and production date.
  • • The drain plug gasket should be inspected and replaced if deformed.

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Always verify against your OEM owner's manual. Specs may vary by trim and production date.