Model year guide

1998 Hyundai Sonata

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 1998 Hyundai Sonata is worth — from official NHTSA and EPA data. 67 on record.

1998 Hyundai Sonata — representative photo
Representative photo

1998 Hyundai Sonata at a glance

Safety recalls1
Owner complaints51
Combined18–21 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

1998 Hyundai Sonata recalls 1

Fuel System, Gasoline:storage:tank Assembly NHTSA Campaign #00V314001 · 02/10/2000

VEHICLE DESCRIPTION: ACCENT GT MODEL VEHICLES EQUIPPED WITH DOHC ENGINES MANUFACTURED FROM DECEMBER 19, 1996 THROUGH JUNE 30, 1997; 1998 ACCENT MODEL VEHICLES MANUFACTURED FROM MAY 6, 1997 THROUGH JUNE 25, 1998; 1997 SONATA VEHICLES MANUFACTURED FROM AUGUST 1, 1996 THROUGH JULY 9, 1997 AND 1998 SONATA VEHICLES PRODUCED FROM JULY 9, 1997 THROUGH APRIL 24, 1998. THE EVAPORATIVE EMISSION CONTROL SYSTEMS MAY APPLY EXCES…

Fix: DEALERS WILL PRESSURE CHECK THE VEHICLE'S FUEL TANK TO DETERMINE IF IT HAS CRACKED. IF IT IS CRACKED, A NEW FUEL TANK WILL BE INSTALLED. A NEW FUEL FILLER CAP THAT DECREASES THE AMOUNT OF VACUUM INSIDE THE FUEL TANK WILL ALSO BE INSTALLED. NOTE: THE 1997-1998 SONATA FUEL TANKS HAVE ALSO EXPERIENCED…

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

1998 Hyundai Sonata common problems

The most-reported problem areas across all 51 owner complaints filed with NHTSA — and what to check before you buy.

Power Train
Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.
Fuel System
Sniff for fuel odor, check for leaks, hard starts or stalling, and confirm the fuel gauge reads correctly.
Gasoline
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Visibility
Test wipers, washers, defrosters and all mirrors. Check the windshield for cracks and any camera/sensor for fogging or faults.
Latches/locks/linkages
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Air Bags
Confirm the airbag light turns on then off at startup — if it stays lit there's a fault (costly, and a safety risk). Check for signs of prior deployment.

1998 Hyundai Sonata safety ratings

Frontal crash★★★★★
Side crash★★★★★
Frontal — driver★★★★★
Frontal — passenger★★★★★
Side — front seat★★★★★
Side — rear seat★★★★★

Source: NHTSA 5-Star Safety Ratings (NCAP), tested as the 1998 Hyundai Sonata 4-DR.. Ratings can differ by body style and drivetrain.

1998 Hyundai Sonata MPG & running costs

Combined18–21 mpg
City17 mpg
Highway24 mpg
Est. annual fuel cost$3,417
EPA size classMidsize Cars
TransmissionAutomatic 4-spd or Manual 5-spd
Passenger volume101 cu ft
Cargo volume13 cu ft
5-yr fuel cost vs average new car$5,083 more

Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 3 versions of this model year; combined is shown as a range and the other figures are averages.

Estimated 5-year cost to own

A rough guide to what running a 1998 Hyundai Sonata costs over five years and 75,000 miles.

Fuel (5 yrs)$17,085
Fuel only$17,085
Per mile$0.23

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

Dimensions & weight

Length
185.0 in
Width
69.7 in
Height
55.5 in
Wheelbase
106.3 in
Curb weight
2,853–3,071 lb
Front track
59.1 in
Rear track
59.1 in

Manufacturer-reported figures for the 1998 Hyundai Sonata — ranges cover the 2 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

Manufacturer service bulletins 44

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 44.

This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside the lamp assembly. Lam…

Bulletin 23-BD-002H · Visibility · Jan 2023

Follow the guidelines outlined in this bulletin to inspect and clean or replace certain components of the engine intake system accordingly during engine short block or sub-assembly replacement.

Bulletin 22-EM-010H · Engine And Engine Cooling · Jul 2022

Effective June 2, 2008, Federal Motor Vehicle Safety Standard 110 (FMVSS 110) established a threshold for correcting load carrying capacity information indicated on tire placards when vehicle weight has been increased before retail sale. This limit is the less…

Bulletin 22-GI-006H · Tires · Jul 2022

Hyundai approves only the ATF, DCT gear oil and IVT gear oil specified in the vehicle’s owner’s manual.  Use of other ATF may result in improper shift quality or other drivability conditions.  Use of other DCT and IVT gear oil may result…

Bulletin 21-AT-006H · Power Train · May 2021

This bulletin provides the service procedure for engine connecting rod bearing clearance testing. Perform the procedure outlined in this bulletin to fulfill the Bearing Clearance Test inspection requirements to determine next required steps.

Bulletin 21-EM-004H · Engine And Engine Cooling, Equipment · Mar 2021

This bulletin provides best practice recommendations when performing brake service procedures.

Bulletin 21-BR-002H · Service Brakes, Equipment, Equipment Adaptive/mobility · Mar 2021

This bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below.

Bulletin 21-EM-003H · Engine And Engine Cooling, Equipment · Mar 2021

This bulletin describes the procedure to inspect and identify fluid which may appear around the brake caliper area.

Bulletin 20-BR-002H · Service Brakes · Nov 2020

This bulletin provides tire vibration service procedures, including how to optimize vehicle vibration performance. For all wheel/tire balance claims, the “Tire Balance Data Sheet” must be fully completed including imbalance and Road Force Variation (RFV) d…

Bulletin 20-SS-004H · Wheels, Tires · Nov 2020

This bulletin provides information regarding condensation related to moisture accumulation in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. The TSB illustrates the various causes of condensation inside the lamp assembly. Lamp as…

Bulletin 20-BD-014H · Exterior Lighting, Equipment, Equipment Adaptive/mobility · Jul 2020

Source: NHTSA Office of Defects Investigation, listed for the SONATA. Model-year data, not specific to one car.

Canadian recalls 1

Transport Canada recall campaigns for the 1998 Hyundai Sonata. Relevant if the car was first sold in, or imported from, Canada.

Fuel System

On certain vehicles, the evaporative emission control systems may apply excessive vacuum to the fuel tank during the canister purge cycle if the two-way valve filter assembly becomes contaminated with dirt. Minor fuel tank distortion could result and a small crack could develop on the upper fuel tank surface. The driver may notice a gasoline odour. Fuel leakage in the presence…

Transport Canada #2001081 · Apr 2001

Source: Transport Canada Motor Vehicle Safety Recalls Database.

About the Hyundai Sonata

The Hyundai Sonata is a mid-size car that has been manufactured by Hyundai since 1985. The first generation Sonata, which was introduced in 1985, was a facelifted version of the Hyundai Stellar with an engine upgrade, and was withdrawn from the market in two years due to poor customer reaction. While the nameplate was originally only sold in South Korea, the second generation of 1988 was widely exported.

From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.

1998 Hyundai Sonata vehicles on record

Other Hyundai Sonata model years

1998 Hyundai Sonata — frequently asked questions

Does the 1998 Hyundai Sonata have any safety recalls?

NHTSA lists 1 recall campaign for the 1998 Hyundai Sonata. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What are the most common problems with the 1998 Hyundai Sonata?

Across all 51 owner complaints filed with NHTSA, the most-reported problem areas are power train, fuel system, gasoline.

What is the 1998 Hyundai Sonata safety rating?

NHTSA gives the 1998 Hyundai Sonata crash-test ratings of frontal 3★, side 1★ (out of 5; this model year pre-dates NHTSA's overall score).

What gas mileage does the 1998 Hyundai Sonata get?

The 1998 Hyundai Sonata has U.S. EPA estimates of 18–21 mpg combined, depending on engine and trim (3 versions).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.