2020 Hyundai Sonata
Hybrid Gas Large car
The 2020 Hyundai Sonata is sold in the U.S. as a hybrid and gas large car with 5 EPA-rated configurations. The most efficient version, the Sonata Hybrid Blue, is EPA-rated at 52 mpg combined. NHTSA lists 4 recall campaigns for this model year, 1 rated critical, which gives it a Safety Signal grade of C. Owners have filed 194 complaints, most often about fuel/propulsion system. NHTSA crash-tested it at 5 stars overall.
Specs & fuel economy (EPA)
| Configuration | Powertrain | Drive | Engine / motor | City | Hwy | Comb | Annual fuel* |
|---|---|---|---|---|---|---|---|
| Sonata Hybrid Blue | Hybrid | FWD | 2.0L 4-cyl + 270V Li-Ion | 50 | 54 | 52 | $1,200 |
| Sonata Hybrid | Hybrid | FWD | 2.0L 4-cyl + 270V Li-Ion | 45 | 51 | 47 | $1,350 |
| Sonata | Gas | FWD | 2.5L 4-cyl | 28 | 38 | 32 | $1,950 |
| Sonata | Gas | FWD | 2.5L 4-cyl | 27 | 37 | 31 | $2,000 |
| Sonata | Gas | FWD | 1.6L 4-cyl turbo | 27 | 36 | 31 | $2,000 |
*EPA estimate at 15,000 miles/year and EPA reference fuel/electricity prices. Source: fueleconomy.gov vehicle records.
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Recalls (4)
Fuel System, Gasoline
criticalProblem: Hyundai Motor America (Hyundai) is recalling certain 2020-2023 Sonata vehicles. A damaged check valve can allow air to enter the fuel tank, causing it to expand and contact hot exhaust components, melting the tank.
Risk: A melted fuel tank can leak, increasing the risk of a fire.
Fix: Dealers will inspect and replace the check valve. The fuel tank assembly will be inspected for damage and replaced if necessary. Additionally, dealers will inspect and update the engine control unit software. All repairs will be performed as necessary, free of charge. Owner notification letters were mailed beginning March 13, 2026. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 286. Vehicle Identification Numbers (VINs) involved in this recall
Latches/Locks/Linkages
moderateProblem: Hyundai Motor America (Hyundai) is recalling certain 2020 Sonata and Sonata Hybrid, and 2019 Genesis G70 vehicles. The trunk latch may become damaged, preventing the opening of the trunk from the inside. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 401, "Internal Trunk Release."
Risk: A person inside the trunk compartment may become trapped, increasing their risk of injury.
Fix: Dealers will inspect the trunk latch and replace the trunk latch base, as necessary, free of charge. Owner notification letters were mailed May 26, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 221/010G.
Electrical System
minorProblem: Hyundai Motor America (Hyundai) is recalling certain 2020 Nexo and Sonata vehicles. The Remote Smart Parking Assist (RSPA) software may fail to prevent vehicle movement upon detection of an RSPA system malfunction.
Risk: Unintended vehicle movement increases the risk of a crash.
Fix: Hyundai will notify owners, and dealers will reprogram the RSPA software, free of charge. The recall began June 3, 2020. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 191.
Equipment
minorProblem: Hyundai Motor America (Hyundai) is recalling certain 2020 Sonata vehicles produced between October 22, 2019 and February 13, 2020. The tire pressure label inside the driver's door and the owner's manual state an incorrect tire size. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims."
Risk: The incorrect tire information may mislead the vehicle owner to install the wrong tire size, potentially affecting vehicle handling, increasing the risk of a crash.
Fix: Hyundai will notify owners, and dealers will install new label stickers over the tire pressure label and in the owner's manual, free of charge. The recall began April 22, 2020. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 190.
NHTSA investigations
Electrical System:Propulsion System — Pedestrian alert sounds (closed)
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matt
Opened Jan 27, 2023 · closed Aug 7, 2023 · action DP22005
Engine — Loss of Motive Power (closed)
The National Highway Traffic Safety Administration (NHTSA) received a letter dated July 13, 2022, petitioning the Agency to initiate a safety defect investigation into loss of motive power allegations attributed to oil drain pan assembly failures on certain Hyundai Motor America, Inc. and Kia America, Inc. vehicles spanning Model Years (MY) 2005-2021. The Petitioners cited examples of complaints indicating that the subject vehicles were experiencing rapid loss of engine oil due to oil drain plug back outs, resulting in loss of motive power and/or catastrophic engine damage. Additional complaints were provided which alleged that the oil drain pans lack sufficient structural integrity and are
Opened Sep 12, 2022 · closed Dec 12, 2023 · action DP22003
Owner complaints
194 complaints filed
6 involved a crash, 1 a fire, 5 injuries, 0 deaths reported by owners.
Filed by year — 2020: 27 · 2021: 18 · 2022: 15 · 2023: 20 · 2024: 44 · 2025: 33 · 2026: 37
Most-cited components
- Fuel/Propulsion System — 46
- Electrical System — 46
- Engine — 39
- Unknown Or Other — 32
- Power Train — 24
Complaint counts are raw owner reports to NHTSA, not verified defects, and scale with how many were sold. Use them to spot patterns, not to rank.
Crash ratings
| Configuration | Overall | Frontal | Side | Rollover | Rollover risk |
|---|---|---|---|---|---|
| 4 DR FWD | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★★ | 10% |
| 4 DR FWD | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★★ | 10% |
NHTSA New Car Assessment Program. Standard driver-assist: forward collision warning, lane departure warning, automatic emergency braking.
Other Sonata model years
2027 Sonata
0 recalls · 0 complaints
A2026 Sonata
1 recalls · 5 complaints
A2025 Sonata
0 recalls · 27 complaints
A2024 Sonata
1 recalls · 54 complaints
C2023 Sonata
2 recalls · 100 complaints
D2022 Sonata
3 recalls · 110 complaints
F2021 Sonata
4 recalls · 183 complaints
A2019 Sonata
0 recalls · 169 complaints
B2018 Sonata
2 recalls · 380 complaints
D2017 Sonata
5 recalls · 874 complaints
F2016 Sonata
9 recalls · 880 complaints
Sources & method
Safety Signal starts every model-year at 100 and subtracts points per open NHTSA recall campaign by severity: critical 15 (fire risk, park-outside or do-not-drive advisories), high 8 (brakes, steering, airbags, loss of drive power, structure, battery), moderate 6, minor 3 (software, labels, lighting fixed by an update). Floor 35. A ≥ 90, B ≥ 80, C ≥ 70, D ≥ 60, otherwise F. Complaint counts and NHTSA crash ratings are shown separately and are not blended into the grade.
EPA figures come from fueleconomy.gov vehicle records (ids 42476, 42475, 42245, 42244, 42246). Recalls, complaints, investigations and crash ratings come from NHTSA's public flat files, refreshed weekly.