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2023 Hyundai Sonata

Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2023 models.

Class: Large Cars
Body styles: 4dr Sedan, Hybrid 4dr Sedan, N-Line 4dr Sedan
Engines: 2.0L 4-cyl, 2.5L 4-cyl, 1.6L 4-cyl turbo, 2.5L 4-cyl turbo
Transmission: 8-speed automatic
Drivetrain: Front-Wheel Drive
Seats: 5
Fuel: Hybrid, Regular Gasoline
MPG (best): 52 combined · 50 city / 54 hwy
Length: 192.9 in
Curb weight: 3,367–3,585 lb
NHTSA rating: ★★★★★
Recalls: 2 campaigns

Pros & cons

What's good

Excellent fuel economyUp to 52 MPG combined — 119% better than the average 2023 large car (23.7 MPG).
Hybrid version availableOffered as a hybrid as well as gas.
5-star NHTSA safety ratingTop overall score in federal crash tests.
Lots of standard safety tech5 of 5 key driver aids standard on the versions we checked.

Watch out for

Many owner complaints103 complaints filed with NHTSA versus about 30 for similar models — most often about the fuel/propulsion system.
"Park outside" recallCheck that the recall repair was done before buying or driving.

Calculated from EPA, NHTSA and vPIC data against 17 similar 2023 models — not a review. How we calculate this →

Overview

The 2023 Hyundai Sonata is a large car offered with 4 engines (2.0L 4-cyl, 2.5L 4-cyl, 1.6L 4-cyl turbo and 2.5L 4-cyl turbo), including a hybrid version and front-wheel drive.

It measures about 193 inches long and 73 inches wide on a 112-inch wheelbase, with a curb weight of roughly 3,367 lb (4dr Sedan).

EPA rates its most efficient version at 52 MPG combined (50 city / 54 highway), 119% better than the 2023 large car average of 23.7 MPG, for an estimated $1,300 a year in fuel.

In NHTSA crash testing it earned the top 5-star overall rating.

It has 2 recall campaigns on file and owners have filed 103 complaints with NHTSA since 2015, most often about the fuel/propulsion system.

What changed for 2023

No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2022 Sonata — a carry-over year in the data.

Compared with 2022; trim, feature and price changes aren't covered. See the 2022 Sonata →

Trims, performance & features

Engine–2.5L

Engine–1.6L turbo

Engine–2.5L turbo

Transmission8-speed automatic

Seating5 seats · 2 rows

Trims

SELLimitedSEL w/Convenience, N LineSE

Safety & driver-assist features

Automatic emergency brakingStandard

Pedestrian emergency brakingStandard

Forward collision warningStandard

Blind-spot monitoringStandard

Blind-spot interventionStandard

Rear cross-traffic alertStandard

Rear automatic brakingOptional

Lane departure warningStandard

Lane keeping assistStandard

Adaptive cruise controlStandard

Parking assistStandard

Backup cameraStandard

Automatic high beamsStandard

Keyless startStandard

LED headlightsYes

Built in: Asan, Chungcheong Province

NHTSA vPIC, as reported by the manufacturer for 5 2023 Sonata configurations; may not list every trim. How we calculate this →

Dimensions & weight

Body	Length	Width	Height	Wheelbase	Track F / R	Curb weight	Weight F/R
4dr Sedan	192.9 in	73.2 in	57.1 in	111.8 in	63.8 / 64.2 in	3,367 lb	60/40
Hybrid 4dr Sedan	192.9 in	73.2 in	57.1 in	111.8 in	63.8 / 64.2 in	3,527 lb	60/40
N-Line 4dr Sedan	192.9 in	73.2 in	57.1 in	111.8 in	63.8 / 64.2 in	3,585 lb	60/40

Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.

Will it fit your garage? Check with your measurements →

Engines, MPG & running costs

Version	Engine	Transmission	Drive	City / Hwy / Comb	vs. class	Fuel / yr	CO₂ g/mi
Sonata Hybrid Blue Hybrid	2.0L 4-cyl	Automatic (AM-S6)	Front-Wheel Drive	50 / 54 / 52	+119%	$1,300	172
Sonata Hybrid Hybrid	2.0L 4-cyl	Automatic (AM-S6)	Front-Wheel Drive	45 / 51 / 47	+98%	$1,450	189
Sonata	2.5L 4-cyl	Automatic (S8)	Front-Wheel Drive	28 / 38 / 32	+35%	$2,100	282
Sonata	1.6L 4-cyl turbo	Automatic (S8)	Front-Wheel Drive	27 / 37 / 31	+31%	$2,150	293
Sonata	2.5L 4-cyl	Automatic (S8)	Front-Wheel Drive	27 / 37 / 31	+31%	$2,150	293
Sonata	2.5L 4-cyl turbo	Automatic (AM-S8)	Front-Wheel Drive	23 / 33 / 27	+14%	$2,500	335

9/10EPA fuel economy score (best version)

9/10EPA greenhouse gas score

Save $5,500Fuel over 5 years vs. average new car

23.7 MPG2023 Large Cars average

EPA estimates; "vs. class" is combined MPG against the 2023 EPA class average. How we calculate this →

Safety ratings & technology

Version	Overall	Frontal	Driver / passenger	Side	Side pole	Rollover	Rollover risk
2023 Hyundai Sonata 4 DR FWD	★★★★★	★★★★★	4★ / 5★	★★★★★	★★★★★	★★★★★	9.7%

StandardElectronic stability control

StandardForward collision warning

StandardLane departure warning

Frontal crash test — 2023 Hyundai Sonata 4 DR FWD. Photo: NHTSA.

Side crash test — 2023 Hyundai Sonata 4 DR FWD. Photo: NHTSA.

Similar 2023 large cars

Model	Best MPG / range	NHTSA overall	Recalls
2023 Hyundai Sonata (this car)	52 MPG	★★★★★	2
2023 Honda Civic	36 MPG	Not rated	5
2023 Honda Accord	48 MPG	Not rated	9
2023 Toyota Crown	41 MPG	Not rated	4
2023 Toyota Camry	52 MPG	★★★★★	2
2023 Nissan GT-R	18 MPG	Not rated	0
2023 Hyundai Elantra	54 MPG	★★★★★	4

Recalls (2)

Safety advisory: 1 recall for this model year carries a "Do Not Drive" or "Park Outside" warning. Check your VIN now.

Fuel System, Gasoline · Nov 17, 2025

NHTSA campaign 25V796000 · 85,043 vehicles

Problem: 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 became searchable on NHTSA.gov on November 19, 2025.

Power Train › Automatic Transmission › Fluid/Lubricant › Pump · Jul 27, 2023 Park outside

NHTSA campaign 23V526000 · 52,109 vehicles

Problem: 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.

Check your VIN for open recalls at NHTSA ↗

Not every 2023 Hyundai Sonata is affected — only a VIN check confirms your car.

Owner-reported problems

103Complaints to NHTSA since 2015

8Involved a crash

0Involved a fire

2Injuries reported

28,000 miTypical mileage at failure

Fuel/Propulsion System40

Engine35

Power Train20

Electrical System12

Unknown Or Other8

Forward Collision Avoidance › Automatic Emergency Braking7

Vehicle Speed Control6

Fuel System, Gasoline6

Complaints received per month (last 24 months with reports)

Unverified owner reports; best-sellers collect more.

Used 2023 Hyundai Sonata buyer's checklist

Run the VIN at nhtsa.gov/recalls. 2 recalls this year — ask for proof of repairs.
Safety-critical recall. At least one recall carries a "Do Not Drive" or "Park Outside" warning. Do not buy until the VIN shows it was repaired.
Fuel/Propulsion System — 40 owner reports. Smell for fuel around the car and in the cabin, check that it starts easily when warm, and look at the oil dipstick for a fuel smell or rising level.
Engine — 35 owner reports. Cold-start the engine, listen for knocking, and watch for warning lights or hesitation on acceleration.
Power Train — 20 owner reports. Test-drive through all gears, including reverse; note slipping, harsh or delayed shifts.
Mileage to watch. Owners typically reported problems around 28,000 miles; ask what was repaired near that point.
Hybrid system. Check for hybrid-system warning lights and ask whether the high-voltage battery has been replaced or is still under warranty.
Before you pay: service records, a history report and an independent inspection.

Generated by DecodedCars from NHTSA recalls and owner complaints for the 2023 Hyundai Sonata. Not a substitute for a professional inspection.

Other Sonata years

Compare all years →

Year	MPG (best)	Length	Overall	Recalls	Complaints
2027 Sonata	51	–	Not rated	0	0
2026 Sonata	51	193.3 in	Not rated	1	6
2025 Sonata	47	193.3 in	★★★★★	0	28
2024 Sonata	47	193.3 in	★★★★★	1	56
2022 Sonata	52	192.9 in	★★★★★	3	114
2021 Sonata	52	192.9 in	★★★★★	4	190
2020 Sonata	52	192.9 in	★★★★★	4	198
2019 Sonata	42	191.3 in	★★★★★	0	172
2018 Sonata	42	191.3 in	★★★★★	2	384
2017 Sonata	42	191.3 in	★★★★★	5	880
2016 Sonata	41	191.3 in	Not rated	9	887
2015 Sonata	37	191.3 in	Not rated	12	1,207

Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Hyundai. How we calculate this →