2018 Honda Civic Fluid Capacities

Fluid quantities depend on the exact engine, transmission, and service procedure. Confirm the applicable manual for your vehicle.

Details to confirm

Engine Oil

Confirm the engine and whether the filter is changed

Coolant

Confirm the engine and fill procedure

Transmission Fluid

Confirm the transmission and fill procedure

Manual example: 2018 Civic EX-L sedan

For the 2018 Civic EX-L 4-door sedan with the L15B7 1.5L engine, the hosted manual lists engine oil drain-and-refill quantities of 3.70 US qt (3.5 L) with filter and 3.40 US qt (3.21 L) without filter. Confirm your own vehicle and procedure before filling.

Open the 2018 Civic EX-L L15B7 manual fluid table
Select your exact vehicle below to browse the available manual. The general guidance above is not a verified fluid-capacity specification.

This vehicle's factory manual

2018 Honda Civic: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

Open this vehicle’s service manual

Related for Your 2018 Honda Civic

Frequently Asked Questions

What are the fluid capacities for a 2018 Honda Civic?
The quantities depend on the exact engine, transmission, and service procedure. Select your vehicle and confirm its applicable manual before filling.
How much engine oil does a 2018 Honda Civic take?
It depends on the engine and whether the filter is changed. For the 2018 Civic EX-L 4-door sedan with the L15B7 1.5L engine, the hosted manual lists 3.70 US qt with the filter or 3.40 US qt without. Confirm the procedure for your exact vehicle.