HyundaiSonata2023Overview/hyundai/sonata/2023/base/

2023 Hyundai Sonata

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2023 Sonata.

The 2023 Hyundai Sonata is specified with a 5.1-quart oil capacity and 0W-20 API SN viscosity, reflecting its contemporary engineering. Owner-reported data for this model year totals 83 complaints, with the fuel/propulsion system as the primary area of concern, alongside two recalls. This complaint volume is a fraction of the nameplate’s 2011 peak of 3,368, placing the 2023 edition among the more dependable entries in the Sonata’s over three-decade history.

Model year202520242023202220212020201920182017

Quick specs

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

Engine oil capacity5.1 qtOEM · verified
Engine oil type0W-20 API SNOEM · verified
Lug nut torque79.0-94.0 ft-lbsOEM · verified

Fitment & sizes

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

From the factory this vehicle uses 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.

Tire size205/65R16 95HOEM · verified
Wheel / rim6.5 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter263312J000 alt 2151323001
Fuel filter31112L1000
Spark plug1887509085
Front wiper blades99H09AKA26H alt 98360G8000
Serpentine belt252122S150 alt 252122T000
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.

7.1 sec0–60 mph (tested)quickest 7.10 sec — 2023 SEL Plus
YearTrim / engine0–60¼ mileHPDrivetrain
2023SEL Plus 1.6L Turbo I-47.10 sec15.50 sec180 hpFWD
2024N Line 2.5L Turbo I-45.40 sec14.00 sec290 hpFWD
2024N Line 2.5L Turbo I-45.60 sec14.10 sec290 hpFWD
2024Hybrid Limited 2.0L I-4 + Elec7.80 sec16.00 sec192 hpFWD
2024SEL HTRAC 2.5L I-47.90 sec16.00 sec191 hpAWD
2024Hybrid Limited 2.0L I-4 + Elec8.00 sec16.00 sec192 hpFWD
2024Hybrid Limited 2.0L I-4 + Elec8.60 sec16.50 sec192 hpFWD
2021N Line 2.5L Turbo I-45.00 sec13.60 sec290 hpFWD

Service quick specs OEM factory data

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

This engine holds 5.1 qt of 0W-20 API SN engine oil, DOT 4 brake fluid. Torque lug nuts to 79.0-94.0 ft-lbs. The firing order is 1-3-4-2.

Lubricants & capacities

Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity6.89 qt
Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity6.3 qt
Brake FluidDOT 4
Brake Fluid Capacity0.74-0.85 Qts.
Brake FluidDOT 4
Brake FluidDOT 4

Chassis torques

Lug Nuts79.0-94.0 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Curb Idle Speed (No Load)700 rpm
Curb Idle Speed Variance (No Load)100 rpm

Battery & A/C

Oil GroupPAG
Oil TypeFD46XG
Oil Capacity32.45-35.15 oz
RefrigerantR1234yf
Refrigerant Capacity1.26-1.38 lbs
Oil GroupPOE
Oil Capacity4.25-4.95 oz
Oil GroupPAG

Multi-step torque procedures OEM · verified

Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
1130-138 ft. lbs., step 2: 180-190130–138 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the spark plugs every 48,000 mi; coolant every 24,000 mi. The big-interval services (every 24,000 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.

At 5,000 miIntercooler (inspect)
Every 8,000 miAccessory Drive Belt (inspect) · Air Conditioning System (inspect) · Air Intake System (inspect) · Battery (inspect) · Brake Hydraulic System (inspect fluid level) · Brake Line (inspect)
Every 16,000 miCV Joint Boot (inspect) · Cabin Air Filter (replace) · Fuel Evaporative Canister Filter (inspect) · Fuel Evaporative Emission Control System Lines (inspect) · Fuel Filter (inspect) · Fuel Line (inspect)
Every 20,000 miIntercooler (inspect)
Every 24,000 miEngine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Hybrid Inverter (drain, flush & refill coolant)
Every 32,000 miRack & Pinion Assembly (inspect) · Steering Linkage (inspect) · Transmission Assembly (inspect fluid level)
At 48,000 miAccessory Drive Belt (inspect)
Every 48,000 miSpark Plugs (replace)
Every 64,000 miDrive Belt (replace)

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 2023 Sonata sits near the low‑point of a decade‑long decline in federal complaints, dropping from a peak of 3,368 in 2011 to just 83 this year, and it also records only two recalls—the fewest since 2019. Across the generation, recall counts fell sharply after 2016 (11 in 2006, 14 in 2011, then 6‑9 through 2015) and have hovered between 0‑4 since 2018, indicating improving reliability. Investigations have been absent since 2022, and Technical Service Bulletins have dropped from a high of 250 in 2015 to 50 in 2023, reinforcing the downward trend. The top complaint areas in 2023 are modest (19 fuel/propulsion issues and small numbers in power‑train and fuel‑system categories) with only five crash‑related complaints and no fire reports. **Takeaway:** 2023 shows the cleanest record of the recent Sonata era, making it a strong year to consider for a used purchase.

2
Open recalls
NHTSA campaigns
50
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
83
Owner complaints
5 involved a crash · 0 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★★
Frontal★★★★
Side★★★★★
Rollover★★★★★

Owner complaints filed with NHTSA, by component

All 83 complaints on record, top 8 components.

Fuel/Propulsion System19
Power Train5
Fuel System, Gasoline5
Engine,Fuel/Propulsion System5
Engine5
Electrical System,Fuel/Propulsion System3
Forward Collision Avoidance3
Power Train,Engine2

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 2 campaigns on record for this vehicle.

23V526000Power Train:Automatic Transmission:Fluid/Lubricant:PumpReported 27/07/2023

Hyundai Motor America (Hyundai) is recalling certain 2023-2024 Palisade Tucson, 2023 Sonata, Elantra, and Kona vehicles. The electronic controller for the Idle Stop & Go oil pump assembly may contain damaged electrical… Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will inspect and replace the electric oil pump controller, as necessary…

25V796000Fuel System, GasolineReported 18/11/2025

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. Remedy: 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…

Technical service bulletins NHTSA · verified

Showing 5 of 50 bulletins on record with NHTSA.

BulletinDateComponentSummary
26-AT-005H TSB2026-06-04Power TrainThis bulletin provides information related to a Transmission Control Unit (TCU) software…
26-GI-002H TSB2026-05-27Electrical SystemThis bulletin provides information related to the navigation and head unit software…
26-EE-003H TSB2026-04-17Electrical SystemSome vehicles may exhibit difficulty starting in cold weather. This bulletin provides the…
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…

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

How much oil does the 2023 Sonata take?

5.1 qt of Quaker State Full Synthetic 0W-20 API SN+ or higher or ILSAC GF-6, per the factory manual.

Does the 2023 Sonata have open recalls?

NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.