Is the 2023 Hyundai SONATA reliable?

The 2023 Hyundai SONATA has 136 complaints filed with NHTSA (0.3x the segment average). Our reliability verdict: above-average. Most common issue: FUEL SYSTEM problems.

What are common problems with the 2023 Hyundai SONATA?

Top problems: FUEL SYSTEM (42 complaints, avg repair $500); ENGINE (28 complaints, avg repair $500); TRANSMISSION (15 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2023 Hyundai SONATA?

Yes, there are 2 recall(s): POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:PUMP, FUEL SYSTEM, GASOLINE. Contact any Hyundai dealer to verify if recalls have been completed on your specific vehicle.

How much does it cost to fuel a 2023 Hyundai SONATA?

The 2023 Hyundai SONATA gets 30 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $1600. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2023 Hyundai SONATA?

Estimated US average full-coverage insurance for the 2023 Hyundai SONATA is approximately $2,030/year (sedan-midsize class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2023 Hyundai SONATA

Q: Is the 2023 Hyundai SONATA often stolen?

The Hyundai SONATA was the #3 most-stolen vehicle in the United States in 2025 with approximately 17,687 thefts (NICB Hot Wheels data). Theft risk tier: very-high.

Problems, Recalls & Reliability Report

Above Average

Quick Summary

The 2023 Hyundai SONATA has 136 owner complaints filed with NHTSA — that's 0.3x the segment average of 540. The most common issue is fuel system problems (31% of all complaints), specifically: while on the highway, my car suddenly started shaking violently and losing power. i lost steering and was unable to accelerate. i pulled over to the side of the road and the vehicle would not start again. i took it in and a fuel injector was stuck open and it had flooded my engine. this was the seco. There are 2 recalls issued for this model year.

11 crash reports

136

Total Complaints

Recalls Issued

5/5

Safety Stars

0.3x

vs Segment Avg

Known Problems(top 5 of 8)

FUEL SYSTEM

42 complaints

31%

• While on the highway, my car suddenly started shaking violently and losing power. I lost steering and was unable to accelerate. I pulled over to the side of the road and the vehicle would not start again. I took it in and a fuel injector was stuck open and it had flooded my engine. This was the seco
• I was driving on the freeway, at the speed limit, cruising along. Then all of a sudden, my vehicle starts to decelerate from 65 MPH and I push the gas, thinking I must have let up too much on the pedal. However, that only causes the RPM to drastically rise with NO change in my speed. I thankfully ma
• I want to say through this message exactly a month ago that I bought my Hyundai sonata sel 2023 and today driving the car it completely lost power when accelerating so I had to stop immediately I put my turn signals after that I turned off the car! I opened the hood and I didn't see any smoke coming

Typical onset: 50K miles Est. repair: $500💥 1 crashes

“While on the highway, my car suddenly started shaking violently and losing power. I lost steering and was unable to accelerate. I pulled over to the side of the road and the vehicle would not start again. I took it in and a fuel injector was stuck open and it had flooded my engine. This was the seco”

— NHTSA complaint filing

When Problems Appear on the 2023 Hyundai SONATA

Based on 11 owner complaints that included an odometer reading. Median mileage at time of complaint: 11K miles. Most complaints cluster in the 0-30K miles range.

Overall complaint distribution by mileage

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

FUEL SYSTEM

In line with typicalmedian 56K mi · 5 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred. This vehicle is under 5 years old, so most of the fleet hasn't accumulated high mileage yet — low-mileage peaks reflect fleet age, not necessarily premature failure.

Recalls (2)

POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:PUMP27/07/2023

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 components that can cause the pump controller to overheat.

Risk: An electric oil pump assembly that overheats increases the risk of a vehicle fire.

Fix: 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, free of charge. Owner notification letters were mailed starting September 7, 2023. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 246.

Very high theft risk

#3 most stolen in 2025

The Hyundai SONATA was the #3 most-stolen vehicle in the United States in 2025, with approximately 17,687 thefts reported to law enforcement.

Notes: Kia Boys challenge affected 2011-2021 keyless models

Recommended protection: engine immobilizer verification, steering wheel lock, GPS tracker, and comprehensive insurance coverage. Higher theft risk usually translates to higher comprehensive-coverage insurance premiums.

Source: NICB Hot Wheels 2025 report + HLDI theft loss studies. Model-year ranking; not all years of this model have identical risk.

Fuel Cost Calculator for 2023 Hyundai SONATA

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$1,600

Per month

$133

Per mile

13.3¢

MPG

City driving (worst-case MPG)

$2,087/yr

Highway driving (best-case MPG)

$1,263/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2023 Hyundai SONATA

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$2,030

Full coverage / month

$169

Liability only / year

$574

vs US avg

+21%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (sedan-midsize)0.96x

× theft risk1.28x

× safety rating0.94x

× vehicle age1.05x

= Full coverage estimate$2030

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Hyundai SONATA Service Intervals

Oil change

8K mi / 12 mo

Tire rotation

8K mi

Brake fluid

24 months

Transmission fluid

60K mi

Engine coolant

60K mi

Spark plugs

90K mi

Cabin air filter

15K mi

Engine air filter

30K mi

Differential (AWD/4WD)

60K mi

Turbo engines (1.6T, 2.0T) need premium fuel and more frequent oil (some owners service at 5,000 miles).

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Hyundai New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

5 yr / 60K mi

Powertrain

10 yr / 100K mi

Hybrid/EV battery

10 yr / 100K mi

Corrosion (rust perforation)

7 yr / unlimited mi

Roadside assistance

5 yr / unlimited mi

10 years/100K powertrain warranty is transferable only to first purchaser after initial owner

Estimated Repair Costs

FUEL SYSTEM(~50K mi)

$500

ENGINE(~50K mi)

$500

TRANSMISSION(~50K mi)

$500

ELECTRICAL(~50K mi)

$500

DRIVER ASSIST/CAMERAS(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 136 owner complaints for this specific year, here's what to check or ask about:

☐
FUEL SYSTEM: While on the highway, my car suddenly started shaking violently and losing power. I lost steering and was unable to accelerate. I pulled over to the side of the road and the vehicle would not start again. I took it in and a fuel injector was stuck open and it had flooded my engine. This was the seco
Typically appears around 50K miles. Repair cost ~$500
☐
ENGINE: I was driving on the freeway, at the speed limit, cruising along. Then all of a sudden, my vehicle starts to decelerate from 65 MPH and I push the gas, thinking I must have let up too much on the pedal. However, that only causes the RPM to drastically rise with NO change in my speed. I thankfully ma
Typically appears around 50K miles. Repair cost ~$500
☐
TRANSMISSION: I was driving on the freeway, at the speed limit, cruising along. Then all of a sudden, my vehicle starts to decelerate from 65 MPH and I push the gas, thinking I must have let up too much on the pedal. However, that only causes the RPM to drastically rise with NO change in my speed. I thankfully ma
Typically appears around 50K miles. Repair cost ~$500
☐
ELECTRICAL: When I approach an intersection to stop my car auto shut off engages. When trying to hit the gas to release my car from auto shut off the emergency auto shut off engages and I must put my car in park. Turn the ignition to off and then crank my car back all the way on. Release the park and drive. Thi
Typically appears around 50K miles. Repair cost ~$500
☐
RECALLS: Verify all 2 recalls have been completed — free at any Hyundai dealer
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)