HyundaiSonata2020Overview/hyundai/sonata/2020/base/

2020 Hyundai Sonata

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2020 Sonata.

The 2020 Hyundai Sonata, as catalogued in the model’s overview, recorded 168 owner complaints and was subject to four recalls, with the Fuel/Propulsion System emerging as the most frequent issue among owners. Situated within a complaint record that spans from 1990 to 2026, this year falls well below the peak of 3,368 complaints logged in 2011 and far above the current low of just two complaints in 2026, indicating a moderate reliability standing for the model’s recent history.

Model year202520242023202220212020201920182017

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Lug nut torque79-94 ft-lbsOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI NS · 760 CCA battery, OE oil filter 263312J000. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI NS · 760 CCAOEM · verified
Tail / brake / turnLWOEM · verified
Tire size235/45R18 94VOEM · verified
Wheel / rim7.5 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter263312J000 alt 2151323001
Fuel filter31112L1000
Front wiper blades98360G8000 alt 99H09AKA26H
Cabin air filterKLC79AC001

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length192.9 in
Overall width73.2 in
Overall height57.1 in
Wheelbase111.8 in
Curb weight3366 lb
Track (front / rear)63.8 / 64.2 in
Weight distribution (front / rear)60/40

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the Sonata of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

7.3–8.9 sec0–60 mph (tested)quickest 7.30 sec — 2020 Limited 1.6T
YearTrim / engine0–60¼ mileHPDrivetrain
2020Limited 1.6T 1.6L Turbo I-47.30 sec15.60 sec180 hpFWD
2020Limited 1.6T 1.6L Turbo I-47.40 sec15.70 sec180 hpFWD
2020Hybrid Limited 2.0L I-4 + Elec 1.62-kWh7.60 sec15.80 sec192 hpFWD
2020Limited 1.6T 1.6L Turbo I-47.60 sec15.80 sec180 hpFWD
2020Hybrid Limited 2.0L I-4 + Elec 1.62-kWh8.90 sec16.80 sec192 hpFWD
2021N Line 2.5L Turbo I-45.00 sec13.60 sec290 hpFWD
2021N Line 2.5L Turbo I-45.20 sec13.80 sec290 hpFWD
2021N Line 2.5L Turbo I-45.30 sec13.90 sec290 hpFWD

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

Torque lug nuts to 79-94 ft-lbs.

Engine torques

Oil Pump to Cylinder BLock Bolts/Studs78.0-121.0 inch lbs. ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs14-17.0 ft-lbs

Chassis torques

Lug Nuts79-94 ft-lbs

Ignition

Curb Idle Speed (No Load)700 rpm
Curb Idle Speed Variance (No Load)100 rpm

Battery & A/C

RefrigerantR1234yf
Refrigerant Capacity1.05-1.16 lbs
Oil GroupPAG
Oil Type46YF
Oil Capacity2.35-3.05 oz
RefrigerantR1234yf
Refrigerant Capacity1.09-1.20 lbs
Oil GroupPAG

Brakes

Brake Caliper Bolt to Carrier Torque16.0-23.0 ft-lbs
Brake Caliper Carrier to Hub Bolt Torque58.0-72.0 ft-lbs
ABS Sensor TorqueFront: 6.0; Rear: 6.0
Vented Rotor Minimum Thickness for ReplacementFront: .906; Rear: .315
Variation from Parallelism Thickness VariationFront: .0002; Rear: .0004
Maximum Rotor Runout.0016

Multi-step torque procedures OEM · verified

Camshaft Bearing/Carrier Cap Bolts or Studs — tightening sequence 1 stages
1M6 Boltsl 108-120.0 inch lbs., Step 2: M8 Bolts: 14-17.0108–120 in
Camshaft Bearing/Carrier Cap Bolts or Studs — tightening sequence 1 stages
1M6 Bolts51 in
Camshaft Bearing/Carrier Cap Bolts or Studs — tightening sequence 1 stages
1M6 Bolts43–69 in
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
1130-138 ft. lbs., step 2: 180-190130–138 ft. lbs
Cylinder Head — tightening sequence 3 stages
124.0-27.0 ft. lbs.24–27 ft. lbs
290-95°
390-95°
Main Bearings — tightening sequence 1 stages
113.0-16.0 ft. lbs., Step 2: 88-92°13–16 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the spark plugs every 100,000 mi; coolant every 30,000 mi. The big-interval services (every 30,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 6,000 miAir Intake System (inspect) · Intercooler (inspect)
Every 7,500 miAccessory Drive Belt (inspect) · Air Conditioning System (inspect) · Battery (inspect) · Brake Hydraulic System (inspect fluid level) · Brake Line (inspect) · Brake Linings (inspect)
Every 15,000 miAccessory Drive Belt (inspect) · Cabin Air Filter (replace) · Exhaust System (Complete) (inspect) · Fuel Evaporative Canister Filter (inspect) · Fuel Filter (inspect) · Fuel Line (inspect)
Every 30,000 miEngine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Fuel Evaporative Emission Control System Lines (inspect) · Fuel Tank Filler Cap (inspect) · Hybrid Inverter (drain, flush & refill coolant)
At 60,000 miAccessory Drive Belt (inspect)
Every 60,000 miEngine Valves (inspect valve lash)
Every 67,500 miDrive Belt (replace)
Every 100,000 miSpark Plugs (replace)
At 120,000 miEngine Coolant System (drain, flush & refill) · Hybrid Inverter (drain, flush & refill coolant)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The 2020 Sonata marks the start of a new generation, with complaints dropping sharply to 168 from 364 in 2018 and 154 in 2019, but it also records 4 recalls—a notable increase from 0 in 2019. This recall count ties with 2021 (4 recalls, 119 complaints) as the highest in the generation, after which recalls and complaints decline steadily: 2022 sees 3 recalls and 88 complaints, 2023 has 2 recalls and 83 complaints, and 2024 drops to 1 recall and 42 complaints. The top complaint area for 2020 is the fuel/propulsion system (21 reports), with 4 crash complaints and 1 fire complaint also logged, though the data does not specify root causes. Positioned at the beginning of a clear downward trend in overall issues, the 2020 model year shows early production growing pains with its elevated recall count. A buyer should ensure all 4 recalls are addressed, but may find later years like 2021 or 2022 offer lower complaint volumes and similar recall activity, making them potentially more reliable choices.

4
Open recalls
NHTSA campaigns
99
Service bulletins
Manufacturer communications
1
ODI investigations
Office of Defects Investigation
168
Owner complaints
4 involved a crash · 1 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★★
Frontal★★★★
Side★★★★★
Rollover★★★★★

Owner complaints filed with NHTSA, by component

All 168 complaints on record, top 8 components.

Fuel/Propulsion System21
Unknown Or Other15
Electrical System9
Fuel System, Gasoline8
Engine7
Structure7
Power Train,Engine6
Power Train6

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 4 campaigns on record for this vehicle.

20V213000Electrical System:SoftwareReported 09/04/2020

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. Remedy: 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…

20V122000Equipment:Other:LabelsReported 28/02/2020

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… Remedy: 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…

Technical service bulletins NHTSA · verified

Showing 5 of 99 bulletins on record with NHTSA.

BulletinDateComponentSummary
DTN DL2026-04-10Air BagsThe National Highway Traffic Safety Administration (NHTSA) has identified the presence of…
DTN DCS2026-04-10Air BagsThe National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety…
26-AD-001H TSB2026-02-24Exterior LightingSome 2019MY and newer vehicles equipped with a front view camera may illuminate certain…
26-EM-003H TSB2026-02-04EngineSome Sonata (DN8, DN8A) vehicles may have DTCs P218100, P2181F0, and/or P2181F1 (Cooling…
25-BD-012H TSB2025-11-05Exterior LightingThis bulletin provides information regarding condensation related to the accumulated…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Sonata. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

Does the 2020 Sonata have open recalls?

NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.