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2018 Kia Stinger: Complaints, Recalls & Known Issues

What the public record actually says about the 2018 Kia Stinger — every figure below is a NHTSA or EPA number, not an opinion.

The read

Middle-of-the-pack complaint volume for sedan.

Owners filed 64 NHTSA complaints — more complaints than 63% of 2018 sedans. Engine leads the reports (16%). 4 safety recall campaigns on record — check the VIN and remedy terms with a dealer.

Based on NHTSA complaint volume against 2018 sedans, not adjusted for how many were sold. It describes the model year, not the individual car you are looking at.

Complaints filed

64

Reports to NHTSA, 2018

Safety recalls

4

NHTSA campaigns on record

NHTSA crash test

Not rated

Overall NCAP rating

Combined MPG

22

EPA estimate

Complaint volume vs. segment peers

More complaints than 63% of 2018 sedans

The bar is this car's percentile among 2018 sedans by complaint volume — a full bar means the fewest complaints in its class. Not adjusted for sales.

Known issues

Engine issues lead owner complaints (16% of 64 reports), followed by electrical system (14%).

Engine16% · 10 reports
Electrical System14% · 9 reports
Service Brakes14% · 9 reports
Exterior Lighting11% · 7 reports
Fuel System8% · 5 reports
Power Train8% · 5 reports
Unknown Or Other8% · 5 reports
Engine And Engine Cooling5% · 3 reports

+ 7 more component categories with fewer reports.

Share of all 64 NHTSA complaints for this model year, grouped by the component owners named. Bars are scaled to the largest category. Examples: ODI 11715301, ODI 11674408, ODI 11663871, ODI 11639447, ODI 11630695.

Recalls(4)

Open a recall to read what NHTSA says is wrong, what can happen, and how it gets fixed. Check the VIN and remedy eligibility with a dealer; federal no-charge requirements have an age limit, though a manufacturer may offer more coverage.

Engine And Engine CoolingJan 2024 · 24V169000Details +

Kia America, Inc. (Kia) is recalling certain 2019-2020 K900, and 2018-2023 Stinger vehicles equipped with a 3.3-liter turbo gasoline direct injection engine. The left turbocharger oil feed pipe and hose assembly may deteriorate and leak oil.

Risk: An oil leak in the presence of hot engine components can increase the risk of an engine compartment fire while driving.

Remedy: Dealers will replace the left turbocharger oil feed pipe and hose assembly, free of charge. Owner notification letters were mailed April 26, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC300.

Electrical System · 18V754000Details +

Kia Motors America (Kia) is recalling certain 2018 Kia Stinger vehicles. The front wiring harness located in the engine and passenger compartment may get damaged from contacting a burr on the left fender body panel.

Risk: The damaged wiring harness may short circuit, increasing the risk of a fire.

Remedy: Kia will notify owners, and dealers will inspect the wiring harness for damage. If no damage is found, a cover will be installed. If damage is found, the wiring harness will be replaced and a cover will be installed, free of charge. The recall began December 20, 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall SC170.

Service Brakes · 20V518000Details +

Kia Motors America (Kia) recalled certain 2019 Stinger vehicles equipped with 3.3L T-GDI engines on August 27, 2020. On December 30, 2020, Kia expanded the recall population and added certain 2018-2021 Stinger vehicles. While driving, an engine compartment fire may occur in the area where the Anti-lock Brake Hydraulic Electronic Control Unit (HECU) is located.

Risk: An engine compartment fire can increase the risk of injury or crash.

Remedy: Kia will notify owners, and dealers will install a new fuse kit in the electrical junction box, free of charge. Owners are advised to park outside and away from structures as a precaution until the recall repair is complete. The recall began November 30, 2020. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC196.

Fuel System · 23V634000Details +

Kia America, Inc. (Kia) is recalling certain 2018-2021 Stinger vehicles. The fuel control valve plunger may stick inside the high pressure fuel pump, causing over-pressurization and loss of drive power.

Risk: A loss of drive power can increase the risk of a crash.

Remedy: Dealers will update the engine control unit software, inspect, and replace the fuel pump as necessary, free of charge. Owner notification letters were mailed December 18, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC281.

A campaign can apply to this model year without being incomplete on a specific vehicle. Check the VIN with NHTSA or a dealer to confirm whether a particular car needs repair.

Investigations

0 NHTSA investigations on record

No investigations are on record as of Jul 2026. An empty record is not a clean bill of health.

Crash-test ratings

2018 Kia Stinger 4 DR FWD NHTSA source

Overall
Not rated
Frontal
Not rated
Side
Not rated
Rollover
Not rated

2018 Kia Stinger 4 DR AWD NHTSA source

Overall
Not rated
Frontal
Not rated
Side
Not rated
Rollover
Not rated

Source: NHTSA New Car Assessment Program (NCAP).

Fuel economy by trim

TrimEngineDrivetrainCityHwyCombined
Stinger RWD2.0L 4-cylRear-Wheel Drive222925
Stinger AWD2.0L 4-cylAll-Wheel Drive212924
Stinger RWD3.3L 6-cylRear-Wheel Drive172520
Stinger AWD3.3L 6-cylAll-Wheel Drive172520

EPA laboratory estimates by trim and engine. Actual mileage varies with driving, weather, load, and maintenance. EPA source.

Before you buy

Useful next checks

Federal records tell you about patterns. These checks can tell you more about the specific car in front of you.

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Compare model years

"Fewest reports" and "most complained" describe raw NHTSA complaint totals, not vehicle reliability. The last few model years are left unlabelled because they have had less road time.

2018 Kia Stinger: frequently asked

What does the complaint record show for the 2018 Kia Stinger?

Owners filed 64 NHTSA complaints about the 2018 Kia Stinger — more complaints than 63% of comparable 2018 sedans, so it sits toward the weaker end of its class. That's a signal, not a guarantee about any single car.

What are the most common problems on the 2018 Kia Stinger?

The most-reported problem areas are Engine (16% of complaints) and electrical system (14%).

How many recalls does the 2018 Kia Stinger have?

4 recalls have been issued that affect the 2018 Kia Stinger, covering components such as engine and engine cooling. Check the VIN with NHTSA and ask a dealer to confirm remedy eligibility; federal no-charge requirements have an age limit, though manufacturers may offer more coverage.

What gas mileage does the 2018 Kia Stinger get?

The EPA rates the 2018 Kia Stinger between 20 and 25 mpg combined, depending on trim and drivetrain.