2021 Toyota Corolla Oil Capacity & Filter Guide

The 2021 Toyota Corolla takes between 4.4 and 4.9 quarts of oil (including a filter change), depending on whether you have the 1.8L or the 2.0L engine. As an ASE-certified master technician, I regularly service this generation of the Corolla, and using the correct fluids and parts is crucial to keeping Toyota's legendary reliability intact.

Below is everything you need to know about changing the oil on a 2021 Toyota Corolla, including capacities, filter cross-references, and torque specs.

Quick answer

• Oil Capacity: 4.4 quarts (4.2 L) for the 1.8L engines; 4.9 quarts (4.6 L) for the 2.0L engine.
• Recommended Weight: 0W-16 for the 2.0L and 1.8L Hybrid; 0W-20 for the 1.8L standard gas engine.
• Oil Specification: API SP / ILSAC GF-6B (for 0W-16) or ILSAC GF-6A (for 0W-20).
• OEM Oil Filter: Toyota 90915-YZZN1
• Aftermarket Filters: Fram XG4967 (or XG4386 depending on clearance), Wix 51394, Mobil 1 M1-103A. (Always verify fitment for your specific trim before purchasing).

Capacity by engine option

The 2021 Corolla is offered with a few different powertrains. Check your owner's manual or under-hood emissions sticker if you are unsure which engine you have.

Note: If 0W-16 is not available, 0W-20 may be used for one oil change, but it must be replaced with 0W-16 at the next oil change.

Oil change interval

Toyota makes maintenance scheduling relatively simple, but you should adjust based on how you drive:

• Normal Duty: Every 10,000 miles or 12 months. This applies if you do primarily highway driving in standard weather conditions.
• Severe Duty: Every 5,000 miles or 6 months. You fall into this category if you frequently make trips under 5 miles in freezing temperatures, do extensive idling, drive on dirt/dusty roads, or operate in heavy stop-and-go city traffic.

Technician Tip: Even though Toyota specifies 10,000 miles for normal duty, many mechanics recommend sticking to a 5,000-mile interval to maximize the lifespan of the engine's timing chain and variable valve timing components.

Drain plug torque

• Torque Spec: 30 ft-lbs (40 Nm).
• Crush Washer: Always use a new OEM-style 12mm inner-diameter crush washer (Toyota part number 90430-12031). Reusing the old washer is the most common cause of a slow driveway leak.

How to change the oil

1. Prepare the vehicle: Park on a level surface, set the parking brake, and safely raise and support the front of the vehicle using jack stands or ramps.
2. Remove access panels: Depending on the trim, you may need to remove or fold back the aerodynamic plastic under-shield to access the drain plug and oil filter.
3. Drain the oil: Place a catch pan under the oil pan. Use a 14mm socket to remove the drain plug. Let the oil drain completely.
4. Replace the filter: Move the drain pan under the oil filter. Use an oil filter wrench to remove the old spin-on filter. Lubricate the rubber gasket on the new filter with a dab of fresh oil, then thread it on by hand until the gasket makes contact, plus another 3/4 turn.
5. Reinstall drain plug: Install a new crush washer on the drain plug and torque it to 30 ft-lbs.
6. Refill and check: Lower the vehicle (or leave it level). Remove the oil fill cap and pour in the recommended capacity. Start the engine, check for leaks underneath, shut it off, wait 3 minutes, and verify the fluid level on the dipstick.

Common issues / tips

• 0W-16 Oil Availability: The 2.0L M20A-FKS engine and the 1.8L Hybrid use ultra-low viscosity 0W-16 oil. This can sometimes be hard to find at smaller auto parts stores, so buy it in advance.
• Spin-on Filter Update: Unlike previous generations that used plastic cartridge-style filter housings (which frequently cracked or seized), the 2021 Corolla utilizes a traditional metal spin-on filter. This makes the oil change significantly easier and less prone to DIY errors.
• Underbody Plastics: The plastic fasteners holding the lower engine splash shield are notorious for breaking due to grit and road salt. Keep a few spare Toyota-style push-clips in your toolbox just in case.

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