verifiedOEM-verified · Updated 2026

2018 Honda Accord Oil Capacity

1.5L Turbo 4-Cylinder

Engine Option

2.0L Turbo 4-Cylinder

Oil Capacity — With Filter

3.7
quarts
3.5 liters

Viscosity

oil_barrel0W-20
Full Synthetic
With oil filter3.7 qt (3.5 L)
Without oil filter3.4 qt
Recommended viscosity0W-20
Oil typeFull Synthetic
OEM oil filter15400-PLM-A02
Change interval5,000 mi / 8,000 km
Drain plug torque29 ft-lb (39 Nm)
verifiedSource: Honda owner's manual lookup for 2018-2024 Accord, maintenance / capacities section. · Human-verified
local_gas_stationFuel Tank Capacity Research Status

We have OEM fuel tank research on file for this vehicle family, but we are not publishing a tank value for this page yet because the exact model year or configuration still needs tighter verification.

Verify each published model year or narrow the runtime year range before promotion.

How to Use This Spec

1

Drain old oil completely. Reinstall drain plug, torque to 29 ft-lb.

2

Install new oil filter (OEM: 15400-PLM-A02). Pre-lubricate the gasket with clean oil.

3

Add 3.7 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.