Model year guide

2023 Kia NIRO

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2023 Kia NIRO is worth — from official NHTSA and EPA data. 556 on record.

2023 Kia NIRO — representative photo
Representative photo

2023 Kia NIRO at a glance

Safety recalls2
Owner complaints44
Overall safety5 / 5 ★
Combined49 mpg

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

2023 Kia NIRO recalls 2

Seats NHTSA Campaign #25V024000 · manufacturer #SC332 · 17/01/2025

Kia America, Inc. (Kia) is recalling certain 2023-2025 Niro EV, Plug-in Hybrid (PHEV), and Hybrid vehicles. The floor wiring assembly beneath the front passenger seat may become damaged, which can prevent the front air bags and seat belts from deploying properly or cause an unintended side curtain air bag deployment.

Fix: Dealers will inspect, replace and reroute the floor wiring assembly, as necessary, free of charge. In addition, dealers will install wiring covers. Owner notification letters were mailed February 27, 2025. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC…

Electrical System: Instrument Cluster/panel NHTSA Campaign #23V298000 · manufacturer #SC270 · 26/04/2023

Kia America, Inc. (Kia) is recalling certain 2023 Sportage, Sportage Hybrid, Sportage Plug-in Hybrid, Niro Hybrid, Niro Plug-in Hybrid, Soul, and Telluride vehicles equipped with a digital instrument cluster containing a 4.2" LCD screen.  The instrument cluster may fail to display any information when the vehicle is started.  As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safet…

Fix: Dealers will update the instrument cluster software, free of charge. Owner notification letters were mailed May 26, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC270.

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.

2023 Kia NIRO common problems

The most-reported problem areas across all 44 owner complaints filed with NHTSA — and what to check before you buy.

Electrical System
Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.
Forward Collision Avoidance
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.
Power Train
Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.
Fuel/propulsion System
Check for fuel or battery warnings, hard starts and stalling. On a hybrid/EV, confirm charging and range behave normally.
Engine
Listen for knocks or ticking, check for leaks and blue/white exhaust smoke, and make sure it doesn't overheat. No check-engine light should be on.

2023 Kia NIRO safety ratings

Overall★★★★★
Frontal crash★★★★★
Side crash★★★★★
Rollover★★★★★
Frontal — driver★★★★★
Frontal — passenger★★★★★
Side — front seat★★★★★
Side — rear seat★★★★★
Side pole★★★★★

Rollover risk: 11.8% — NHTSA's estimated chance of rollover in a single-vehicle crash (dynamic test: no tip).

Source: NHTSA 5-Star Safety Ratings (NCAP), tested as the 2023 Kia Niro SUV FWD. Ratings can differ by body style and drivetrain.

2023 Kia NIRO MPG & running costs

Combined49 mpg
City53 mpg
Highway45 mpg
Est. annual fuel cost$1,350
EPA size classSmall Station Wagons
TransmissionAutomatic (AM-S6)
Engine start-stopYes
Passenger volume105 cu ft
Cargo volume23 cu ft
5-yr fuel cost vs average new car$5,250 less

Source: U.S. EPA / DOE fueleconomy.gov.

Estimated 5-year cost to own

A rough guide to what running a 2023 Kia NIRO costs over five years and 75,000 miles.

Fuel (5 yrs)$6,750
Fuel only$6,750
Per mile$0.09

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
174.0 in
Width
71.7 in
Height
61.8 in
Wheelbase
107.1 in
Curb weight
3,217–3,717 lb
Front track
61.8 in
Rear track
62.2 in

Manufacturer-reported figures for the 2023 Kia NIRO — ranges cover the 3 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

Manufacturer service bulletins 52

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 52.

TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR – ELECTRICAL A/C COMPRESSOR - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information…

Bulletin TSB_CLI049_R2 · Electrical System, Visibility/wiper · Aug 2026

TECHNICAL SERVICE BULLETIN: AVN GEN 5.0 WIDE SOFTWARE UPDATE - This bulletin provides information on the Audio Video Navigation (AVN) system software update for certain vehicles equipped with AVN5W and Navigation System listed in the table below. Affected vehi…

Bulletin TSB_ELE426 · Electrical System · Aug 2026

TECHNICAL SERVICE BULLETIN: INFOTAINMENT SYSTEM SOFTWARE UPDATE USING UPDATE.KIA.COM - This bulletin provides information and service procedures for updating the infotainment systems on applicable Kia vehicles using the Kia Navigation Updater available at upda…

Bulletin TSB_ELE422 · Electrical System · May 2026

TECHNICAL SERVICE BULLETIN: AVN5.0W DTC P17A000 DAIGNOSTIC PROCEDURE - This bulletin provides information regarding a potential illuminated Malfunction Indicator Lamp (MIL) accompanied by DTC P17A000 on some 2022-2025MY Hybrid Electric Vehicles (HEV) and Plug-…

Bulletin TSB_ELE394 · Electrical System · Mar 2026

TECHNICAL SERVICE BULLETIN: VOLUNTARY EMISSIONS SERVICE CAMPAIGN: AEWP INSPECTION AND REPLACEMENT (SC325) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area.…

Bulletin SC325_TSB_R1 · Electrical System, Engine · Feb 2026

TECHNICAL SERVICE BULLETIN: SERVICE ACTION: TIRE MOBILITY KIT INSPECTION & REPLACEMENT/ REPAIR (SA556) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. Th…

Bulletin TSB_GEN099_R3 · Wheels · Oct 2025

VOLUNTARY EMISSIONS SERVICE CAMPAIGN: OWNER NOTIFICATION: EXPANSION (SC338 Flight 102) - This document is the owner notification advising that Kia is conducting a Voluntary Emissions Service Campaign to update the battery management system (BMS) to prevent ove…

Bulletin SC338_OWNR_SG2_102 · Electrical System, Fuel/propulsion System · Sep 2025

TECHNICAL SERVICE BULLETIN: VOLUNTARY EMISSIONS SERVICE CAMPAIGN: BMS S/W LOGIC IMPROVEMENT FOR DTC P1BB2 (SC338) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the marg…

Bulletin TSB_SC338_R1 · Electrical System, Fuel/propulsion System · Aug 2025

VOLUNTARY EMISSIONS SERVICE CAMPAIGN: OWNER NOTIFICATION (SC338) - This document is the owner notification advising that Kia is conducting a Voluntary Emissions Service Campaign to update the battery management system (BMS) to prevent overcharging of the 12V L…

Bulletin SC338_OWNR_SG2 · Electrical System, Fuel/propulsion System · Jun 2025

TECHNICAL SERVICE BULLETIN: VOLUNTARY EMISSIONS SERVICE CAMPAIGN: BMS S/W LOGIC IMPROVEMENT FOR DTC P1BB2 (SC338) - This bulletin provides information to upgrade the Battery Management System ‘BMS’ software logic on certain 2023MY Sportage HEV (NQ5 HEV) vehicl…

Bulletin SC338_TSB · Electrical System, Fuel/propulsion System · Jun 2025

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

Canadian recalls 4

Transport Canada recall campaigns for the 2023 Kia NIRO. Relevant if the car was first sold in, or imported from, Canada.

Airbag

Issue: On certain vehicles, the wiring under the front passenger seat may not have been routed correctly. As a result, the wiring could become damaged when the seat is moved. If this happens, the airbags and seat belt pretensioners may not work and/or the airbag system may not turn off the passenger-front airbag when an infant or child seat is in the front passenger seat. This…

Transport Canada #2025021 · Jan 2025

Label

Issue: On certain vehicles, the compliance label may be missing information in French. The words listed on the label for "Tires", "Rims", "Front" and "Rear" appear in English only, when they should be listed as "Tires/Pneus", "Rims/Jantes", "Front/Avant" and "Rear/Arriere". Canadian regulations require this information to be listed on the label in both English and French. Safet…

Transport Canada #2024549 · Aug 2024

Powertrain

Issue: On certain electric vehicles, an axle shaft may not have been manufactured properly. As a result, the axle shaft could break and cause a loss of power to the wheels. Note: For the Niro EV model, the left-front axle shaft is affected. For the EV6 model, the inner-rear axle shaft is affected. Safety Risk: A loss of power to the wheels could increase the risk of a crash. Co…

Transport Canada #2024054 · Jan 2024

Lights And Instruments

Issue: On certain vehicles, the instrument cluster screen could remain blank when the vehicle is started. If this happens, you may not be able to see certain information about the vehicle, including the odometer, warnings, and malfunction tell-tale graphics. Safety Risk: Warnings and malfunction tell-tale information that doesn't display could increase the risk of a crash. Corr…

Transport Canada #2023251 · Apr 2023

Source: Transport Canada Motor Vehicle Safety Recalls Database.

About the Kia NIRO

The Kia Niro is a subcompact crossover SUV (B-segment) manufactured by Kia since 2016. It is an electrification-focused vehicle, offering three versions: hybrid, plug-in hybrid and battery electric variants.

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

2023 Kia NIRO vehicles on record

Other Kia NIRO model years

2023 Kia NIRO — frequently asked questions

Does the 2023 Kia NIRO have any safety recalls?

NHTSA lists 2 recall campaigns for the 2023 Kia NIRO. 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 2023 Kia NIRO?

Across all 44 owner complaints filed with NHTSA, the most-reported problem areas are electrical system, forward collision avoidance, air bags.

What is the 2023 Kia NIRO safety rating?

NHTSA gives the 2023 Kia NIRO an overall crash-test rating of 5 out of 5 stars (frontal 4★, side 5★, rollover 4★).

What gas mileage does the 2023 Kia NIRO get?

The 2023 Kia NIRO has a U.S. EPA estimate of 49 mpg combined (53 city / 45 highway).

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