Toyota Avalon XSE Fluid Capacities
Factory fluid capacity for the Toyota Avalon XSE.
Last updated: 2026-11-01 • Reading time: 8 min • By AllOEMManuals Editorial Team
Quick Answer
2021 Toyota Avalon XSE: 1.10 LBS. (0.49 KG) — HFO-1234yf (R-1234yf).
| Generation | Years | Top spec |
|---|---|---|
| 2021 | 2021 | 1.10 LBS. (0.49 KG) — HFO-1234yf (R-1234yf) |
| 2020 | 2020 | 1.10 LBS. (0.49 KG) — HFO-1234yf (R-1234yf) |
| 2019 | 2019 | 1.10 LBS. (0.49 KG) — HFO-1234yf (R-1234yf) |
This vehicle's factory manual
Toyota Avalon XSE: choose your year, then confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Toyota Avalon XSE maintenance schedule
Know the exact fluid capacities job for your Toyota Avalon XSE
2021 Toyota Avalon XSE: 1.10 LBS. (0.49 KG) — HFO-1234yf (R-1234yf).
Fluid type and capacity can change by engine, drivetrain, and transmission. Verify the exact branch before filling anything. Once the spec is confirmed, use the supplies and purchase links below to build the full one-trip shopping list before you start the repair.
Exact Vehicle Check
The button opens the factory book for this vehicle. Use the engine picker only when your trim is not the one this page already matched.
2021
- →Approximate capacity.
- →Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.
- →DO NOT use plain water alone. The fluid capacity is the quantity of reference.
- →SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather. If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change. The engine oil capacity is a reference quantity to be used when changing the engine oil. Warm up the engine and turn off the engine, wait more than 5 minutes, and check the oil level on the dipstick.
- →In cold areas where temperatures range below the freezing point, use washer fluid containing antifreeze.
2020
- →Approximate capacity.
- →Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.
- →DO NOT use plain water alone. The fluid capacity is the quantity of reference.
- →SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather. If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change. The engine oil capacity is a reference quantity to be used when changing the engine oil. Warm up the engine and turn off the engine, wait more than 5 minutes, and check the oil level on the dipstick.
- →In cold areas where temperatures range below the freezing point, use washer fluid containing antifreeze.
2019
- →Approximate capacity.
- →Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.
- →DO NOT use plain water alone. The fluid capacity is the quantity of reference.
- →SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather. If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change. The engine oil capacity is a reference quantity to be used when changing the engine oil. Warm up the engine and turn off the engine, wait more than 5 minutes, and check the oil level on the dipstick.
- →In cold areas where temperatures range below the freezing point, use washer fluid containing antifreeze.
Parts and supplies
These links search for related products. Check your year, engine, specification, and fitment with the seller before ordering.
Toyota Avalon XSE Fluid Service Kit
Confirm the specification and fitment for your exact vehicle before ordering.
We earn a small commission if you buy through these links — at zero extra cost to you. These are search results, not verified vehicle-specific recommendations.
Fluids — Manual's Parts List
Everything for a full fluid service weekend.
- 1Engine OilShop →
Match viscosity to your spec
- 2CoolantShop →
Match color/chemistry — never mix types
- 3Long-Neck FunnelShop →
Transmission and differential fill holes are recessed
- 4Fluid Extraction PumpShop →
Remove old brake fluid from reservoir without mess
- 5Shop RagsShop →
You will need more than you think
Get everything at once
Search results vary; confirm each item and its fitment before buying.
Links go to Amazon via our affiliate store (aiautorepair-20). We earn a small commission at no extra cost to you — it keeps the site running and the data free.
One-Trip Shopping List
Recommended supplies and tools for this job, grouped so you can buy everything before the repair starts.
Fluid Extraction Pump
Cleanly remove old fluids from reservoirs.
Clean Shop Rags
Lint-free rags for cleaning dipsticks and spills.
Multi-Purpose Funnel
Long-neck funnel for hard-to-reach fill points.
Nitrile Gloves
Keep hands clean during multi-fluid maintenance.
Project Essentials
Basic tool sets, gloves, and cleaning supplies for your Toyota Avalon XSE so the job is ready when the parts arrive.
Frequently Asked Questions
- What fluid capacities does a Toyota Avalon XSE use?
- 2021 Toyota Avalon XSE: 1.10 LBS. (0.49 KG) — HFO-1234yf (R-1234yf).
- Why do fluid capacities vary by generation for the Toyota Avalon XSE?
- Different engine options, transmission types, and cooling system designs across model years change total fluid volumes. Always use the capacity listed for your exact year and engine code — do not guess across generations.
Find your service manual
Select your vehicle and check the available manual sections for your exact configuration.
Author & Review
Published by AllOEMManuals, founded by Lyndon Bedford, an automotive technician with 20 years of experience. He owned and operated a mechanic shop in Hurst, Texas from 2014 to 2022 and continues hands-on repair work.
Content may combine manual references, general repair templates, and AI-assisted drafting. Confirm the source, vehicle configuration, and applicability before working. Report corrections through our contact page.
Last updated: 2026-11-01