2021 Hyundai Sonata Hybrid Coolant

2021 Hyundai Sonata Hybrid coolant: 8.6 US qt capacity. From the owner's manual, PDF page 43.

Representative photo of the Hyundai Sonata Hybrid
Representative photo of the Hyundai Sonata Hybrid. Photo: HJUdall, CC0
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8.6US qt

Capacity

  • TypeEthylene glycol with phosphate based coolant

2021 Hyundai Sonata Hybrid Owner's Manual, PDF page 43

8.6 US qt. (8.18 ℓ)Open the manual at this page ↗Added Oct 16, 2026 · Updated
See where it's printed

Coolant (capacity) · All versions · PDF page 43

8.6 US qt. (8.18 ℓ)

Coolant (type) · All versions · PDF page 43

water (Ethylene glycol with phosphate based coolant)

Representative photo of the Hyundai Sonata Hybrid
Representative photo of the Hyundai Sonata Hybrid. Photo: HJUdall, CC0
See every quote (2 values)

As printed in the manual

2 values
Applies toValueManual saysPage
All versions 8.6 US qtcapacity “8.6 US qt. (8.18 ℓ)” PDF page 43 ↗
All versions Ethylene glycol with phosphate based coolanttype “water (Ethylene glycol with phosphate based coolant)” PDF page 43 ↗

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Matches your manualEthylene glycol with phosphate based coolant
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