Approximately 4.5 quarts (4.3 liters) of SAE 0W-20 full-synthetic oil, including a new oil filter, is typically recommended for a full oil change on the 2014 Honda Civic Si 2.4L engine.
The Civic Si from 2014 uses a 2.4-liter K-series engine. This article outlines the official capacity, the recommended oil type, and practical tips for measuring and maintaining the correct oil level to help owners perform basic maintenance confidently.
Oil capacity details
Before listing the official capacity, note that capacity figures refer to a complete drain and replacement with a new filter, which is the most common service scenario.
- 4.5 quarts (4.3 liters) of SAE 0W-20 full-synthetic oil, including a new filter
These figures come from Honda service documentation and reputable automotive references. If you are not replacing the filter or are topping off, the amount needed may vary slightly; always verify the level with the dipstick after filling.
Oil type and viscosity
Recommended specification
The recommended oil for the 2014 Civic Si is SAE 0W-20 full-synthetic. This viscosity supports reliable cold starts, good fuel efficiency, and adequate protection for the engine under typical driving conditions.
How to verify the oil level
After draining and refilling, allow the oil to settle for a few minutes, then check the dipstick. Add small increments if the level is below the FULL mark, and avoid overfilling, which can lead to increased pressure and leaks.
Summary
For a 2014 Honda Civic Si 2.4L, plan on about 4.5 quarts of 0W-20 full-synthetic oil with a new filter for a complete oil change. Always confirm the level with the dipstick after filling, and follow Honda’s maintenance schedule for best results.