How many quarts does an Acura RSX take?
Most Acura RSX models require 4.5 quarts of engine oil for a full change with a new filter.
The RSX, produced for North America from 2002 to 2006, uses a 2.0-liter i-VTEC engine in both the base and Type-S variants. The official specification lists an oil capacity of 4.5 quarts (about 4.3 liters) with the filter installed. Always replace the oil filter during the change, fill to the correct level, and verify the reading on the dipstick after the engine runs briefly. This ensures proper oil pressure and lubrication for the next interval.
Model variations and maintenance reminders
While 4.5 quarts is the standard figure, always confirm the exact amount for your specific vehicle year and market by checking the owner's manual or service data. Use the recommended viscosity as specified by Acura/Honda for your climate (often around 5W-30) and consider a quality synthetic oil if you prefer, staying within manufacturer guidelines.
Practical tips for a successful change
Tip: After pouring in the oil and starting the engine, let it run briefly, turn it off, and recheck the level. Add small amounts as needed to reach the full mark on the dipstick. When in doubt, consult a professional.
Summary: For the RSX, plan on about 4.5 quarts of engine oil per full change with a new filter, and verify the final level with the dipstick, consulting the owner's manual for any year-specific deviations.
