🧪Fluid Capacities

Hyundai Sonata Hybrid Fluid Capacities

Factory manual fluid capacities for the Hyundai Sonata Hybrid. Exact capacities and specs extracted from the LEMON service manual archive.

Last updated: 2026-11-09 • Reading time: 8 min • By AllOEMManuals Editorial Team

Quick Answer

2019 Hyundai Sonata Hybrid: 4.59 OZS. (0.13 L) — POE (RB100EV)

GenerationYearsTop spec
201920194.59 OZS. (0.13 L) — POE (RB100EV)
201720174.59 OZS. (0.13 L) — POE (RB100EV)

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Manual ReferenceFluid Capacities

Check fluid capacities information for your Hyundai Sonata Hybrid

2019 Hyundai Sonata Hybrid: 4.59 OZS. (0.13 L) — POE (RB100EV)

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.

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2019

2019Open 2019 manual
Air Cond Compressor Oil (Gas/Electric)4.59 OZS. (0.13 L) — POE (RB100EV)
Air Cond Refrigerant (Gas/Electric)1.43 LBS. (0.64 KG) — R-134a
Automatic Transmission Fluid (Automatic Trans,Gas/Electric)6.34 QTS. (5.99 L) — MICHANG ATF SP-IV SK ATF SP-IV, NOCA AFT SP-IV, HYUNDAI genuine ATF SP-IV or other brands meeting the specifications approved by Hyundai Motor Co.,
Brake Fluid— FMVSS116 DOT 3 or DOT 4 Brake Fluid Note: Fluid Capacity is between: 0.74 - 0.85 qts.
Engine Coolant (2.0L Eng,Gas/Electric)2.38 QTS. (2.25 L) — 50/50 mixture of Ethylene Glycol Antifreeze and water Note: The engine coolant should be compatible with aluminum engine parts.
Engine Oil (2.0L Eng,Gas/Electric)4.33 QTS. (4.09 L) — ACEA A5 or above.SAE 5W-20, SAE 5W-30 Note: For better fuel economy, it is recommended to use the engine oil viscosity grade SAE 5W-20 (API SM/ILSAC GF-4).
Fuel Tank (Hybrid Limited,Hybrid SE,Gas/Electric)15.83 GALS. (59.92 L)
Windshield Washer FluidNote: Use a good quality windshield washer fluid, diluted with water as necessary.
Notes
  • →Fluid Capacity is between: 0.74 - 0.85 qts.
  • →Capacity is between: 6.97 - 7.29 qts. The engine coolant should be compatible with aluminum engine parts.
  • →The engine coolant should be compatible with aluminum engine parts.
  • →For better fuel economy, it is recommended to use the engine oil viscosity grade SAE 5W-20 (API SM/ILSAC GF-4).
  • →Use a good quality windshield washer fluid, diluted with water as necessary.
Search Amazon; check fitment →Full Repair Guide →

2017

2017Open 2017 manual
Air Cond Compressor Oil (Gas/Electric)4.59 OZS. (0.13 L) — POE (RB100EV)
Air Cond Refrigerant (2.0L Eng)1.15 LBS. (0.52 KG) — R-134a
Automatic Transmission Fluid (Automatic Trans,Gas/Electric)6.34 QTS. (5.99 L) — MICHANG ATF SP-IV SK ATF SP-IV, NOCA AFT SP-IV, HYUNDAI genuine ATF SP-IV or other brands meeting the specifications approved by Hyundai Motor Co.,
Brake Fluid0.75 QTS. (0.7 L) — FMVSS116 DOT 3 or DOT 4 Brake Fluid Note: As required.
Engine Coolant (2.0L Eng,Gas/Electric)— 50/50 mixture of Ethylene Glycol Antifreeze and water Note: Fluid Capacity is between: 6.97 to 7.29 qts. Inverter Coolant Capacity: 2.39 qts.
Engine Oil (2.0L Eng,Gas/Electric)4.33 QTS. (4.09 L) — ACEA A5 or above.SAE 5W-20, SAE 5W-30 Note: For better fuel economy, it is recommended to use the engine oil of a viscosity grade SAE 5W-20 (API Service SM / ILSAC GF-4).
Fuel Tank18.50 GALS. (70.03 L)
Windshield Washer FluidNote: Use a good quality windshield washer fluid, diluted with water as necessary.
Notes
  • →As required.
  • →Fluid Capacity is between: 6.97 to 7.29 qts. Inverter Coolant Capacity: 2.39 qts.
  • →For better fuel economy, it is recommended to use the engine oil of a viscosity grade SAE 5W-20 (API Service SM / ILSAC GF-4).
  • →Use a good quality windshield washer fluid, diluted with water as necessary.
Search Amazon; check fitment →Full Repair Guide →

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One-Trip Shopping List

Recommended supplies and tools for this job, grouped so you can buy everything before the repair starts.

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Fluid Extraction Pump

Cleanly remove old fluids from reservoirs.

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Clean Shop Rags

Lint-free rags for cleaning dipsticks and spills.

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Multi-Purpose Funnel

Long-neck funnel for hard-to-reach fill points.

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Nitrile Gloves

Keep hands clean during multi-fluid maintenance.

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Project Essentials

Basic tool sets, gloves, and cleaning supplies for your Hyundai Sonata Hybrid so the job is ready when the parts arrive.

Frequently Asked Questions

Where is this data from?
Extracted directly from the LEMON factory service manual archive. Sources are cited per generation.
What fluid capacities does a Hyundai Sonata Hybrid use?
2019 Hyundai Sonata Hybrid: 4.59 OZS. (0.13 L) — POE (RB100EV)
Why do fluid capacities vary by generation for the Hyundai Sonata Hybrid?
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.

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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: 2026-11-09

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