Honda Civic Oil Capacity & Oil Type
TL;DR
Most 10th and 11th generation Civics with the 1.5L turbo take about 3.7 US qt (3.5 L) of 0W-20 with a filter change; the 2.0L Si and older 1.8L engines differ, so match the figure to your engine code.
Honda Civic engine oil capacity by engine
The Civic has been built with several different engine families across generations, and oil capacity changes with the engine, not just the model year. Always confirm which engine code your car has before topping off or doing an oil change, since two Civics from the same year can carry different engines depending on trim.
Where to find the correct figure for your car
- The engine oil viscosity and sometimes the capacity are printed on a sticker under the hood, often near the oil filler cap.
- Your owner's manual lists the exact capacity with and without a filter change for your specific engine.
- The driver's door jamb placard covers tire and loading specs, not oil, but it does confirm your exact trim, which helps identify the engine.
Capacity and viscosity by engine code
| Engine code / years | Capacity with filter (L / US qt) | Viscosity |
|---|---|---|
| L15B7 1.5L turbo (2016-2021, 10th gen) | 3.5 L / 3.7 qt | 0W-20 |
| L15BY / L15CA 1.5L turbo (2022-2025, 11th gen) | 3.5 L / 3.7 qt | 0W-20 |
| K20C2 2.0L (2016-2025, LX/EX/Sport, non-turbo) | 4.2 L / 4.4 qt | 0W-20 |
| K20C1 2.0L turbo (Si, 2017-2025) | 5.4 L / 5.7 qt | 0W-20 |
| R18Z1 1.8L (2012-2015, 9th gen) | 3.7 L / 3.9 qt | 0W-20 |
| R18A1 1.8L (2006-2011, 8th gen) | 3.5-3.7 L / 3.7-3.9 qt (sources vary) | 5W-20 |
Why the figures vary
Some databases quote slightly different numbers for the same engine because they round differently or measure a dry-fill versus a service refill. When two credible sources disagree by a small margin, treat the lower number as a safe starting point, then check the dipstick before adding more.
A note on older Civics
For the 8th generation 1.8L R18A1 engine, published figures range between 3.7 and 3.9 quarts with filter. Rather than guess, use your dipstick and top off gradually after a filter change.
Summary
| 1.5L turbo (L15B7, 2016-2021) | 3.5 L / 3.7 qt, 0W-20 |
|---|---|
| 1.5L turbo (L15BY/L15CA, 2022-2025) | 3.5 L / 3.7 qt, 0W-20 |
| 2.0L non-turbo (K20C2, 2016-2025) | 4.2 L / 4.4 qt, 0W-20 |
| 2.0L turbo Si (K20C1, 2017-2025) | 5.4 L / 5.7 qt, 0W-20 |
| 1.8L (R18Z1, 2012-2015) | 3.7 L / 3.9 qt, 0W-20 |
| 1.8L (R18A1, 2006-2011) | 3.5-3.7 L / 3.7-3.9 qt, 5W-20 |
Full diagnostics
For the complete step-by-step diagnostic and repair guide, see Honda Civic: Common Problems, Fault Codes & Repairs.
Frequently asked questions
How much oil does my Honda Civic need with a filter change?
It depends on the engine: the 1.5L turbo (L15B7, L15BY, L15CA) takes about 3.7 US qt (3.5 L), the 2.0L non-turbo K20C2 takes about 4.4 qt (4.2 L), and the 2.0L turbo Si (K20C1) takes about 5.7 qt (5.4 L). Check your engine code under the hood or in the owner's manual to be sure.
What oil viscosity does the Civic use?
Every Civic engine from the 9th generation onward (1.8L R18Z1, 2.0L K20C2, 1.5L and 2.0L turbo engines) specifies 0W-20 synthetic oil. Earlier 1.8L R18A1 engines (2006-2011) call for 5W-20. Always confirm on your oil cap sticker or owner's manual, since some regions and later service bulletins can differ.
Where can I find the exact oil capacity for my specific Civic?
The most reliable sources are your owner's manual (lists capacity with and without a filter change) and the sticker near the oil filler cap under the hood, which usually shows viscosity and sometimes capacity. The driver's door placard does not list oil capacity, only tire and loading data.
Does the Civic Si need different oil than a regular Civic?
The Si uses the K20C1 2.0L turbo engine, which holds noticeably more oil, about 5.7 US qt (5.4 L) with filter, versus roughly 3.7 to 4.4 qt for other Civic engines. The viscosity specification is still 0W-20, but always confirm with your owner's manual since Si models have their own service schedule.