VinCanary

Reliability report · 2023 Kia Sportage · Updated July 2026

A completely new car with a completely new problem list — and the hybrid's is the one that stops you on a highway.

The 2023 Sportage is a clean-sheet redesign, bigger in every dimension, and the good news is real: the Theta II 2.4 engine that dominated eight years of this model's complaint history is gone, replaced by a 2.5-litre Theta III with an eight-speed automatic, or a 1.6-litre turbo hybrid. There is no oil-consumption cluster in the 2023 data.

The bad news is that a launch year behaves like a launch year. Seven recalls landed on it, including an Idle Stop and Go oil-pump controller that can overheat and start a fire, and a brake booster that can lose power assist. The hybrid's own file is dominated by a single, repeatable and so far unrecalled fault: a "Check Hybrid System" warning followed by a sudden loss of drive, with dealers unable to reproduce it. And across both hybrid versions, at least six owners report cruise control jumping to 110 mph on its own.

Evidence: 288 NHTSA complaints · 7 recall campaigns · 6 mechanic & forum sources

Canary status

Squawking

What that means: 288 federal complaints across three versions — 182 on the gas car, 91 on the hybrid, 15 on the plug-in — and seven recalls, two of them fire or brake related. The old engine story is gone: there is no oil-consumption cluster here at all. What replaced it is a hybrid system that throws "Check Hybrid System, stop safely" and drops motive power, a cruise control that sets itself to 110 mph, and rotors wearing out at 12,000 miles.

CalmChirpingSquawkingFainted

288

Federal complaints across three versions

7

Recalls

Known issues

Ranked by the cost of ignoring them. Every claim carries its source.

Hybrid: "Check Hybrid System, stop safely" and a sudden loss of drive

major
  • 1.6L Turbo hybrid

This is the single loudest pattern in the whole 2023 data set and it belongs to the hybrid. Owners describe a red flashing dashboard, an alarm, the message telling them to stop safely, and the car losing the ability to accelerate — on freeways at 70 to 80 mph, at intersections, and from a standstill. "3 times in the last two days, and dozens of times over the last six months"; "the vehicle remains stuck in EV mode and does not switch to the gasol[ine engine]"; "Check Hybrid System, stop safely, Battery Management System error. Dealer unable to find an issue." Dealers repeatedly cannot reproduce it. There is no recall. What there is: two Kia service campaigns touching the systems involved. SC322 updates the software in the Hybrid Control Unit on 2023 to 2025 hybrid and plug-in Sportages built from February 2022, and SC335 upgrades the Battery Management System software on 2023 to 2024 hybrids built from February 2022 to October 2023, for a specific battery fault code. Neither is described by Kia as a fix for this symptom, but they are the right things to ask a dealer about by name.

What to check

Pink and cleanServiced. Proceed.

Dark brownDamage underway.

This is a 1.6L Turbo hybrid problem. The 2.4L GDI Theta II, 2.0L Turbo GDI Theta II, and 2.5L GDI Theta III don’t share it.

Which engine is in the one you found? →

Sources: NHTSA complaints and recalls, 2023 Kia Sportage / Sportage HEV / Sportage PHEV (pulled 2026-07-30) · NHTSA manufacturer communications, Kia Sportage (CA2505 fuel injectors, Idle Stop and Go restart software, SA498 and SA499 transmission bulletins, SC322 hybrid control unit, SC335 battery management, SC325 auxiliary water pump, SC293 hybrid engine designation)

Cruise control setting itself to 110 mphmajor

  • 1.6L Turbo hybrid

At least six separate filings across the hybrid and plug-in hybrid files describe the same fault, and it is specific enough to be worth naming precisely. "When engaging the cruise control using the steering wheel button, the speed will set itself at 110 miles an hour, and the vehicle will in fact attempt to reach that speed and accelerate. The problem has occurred at speeds as low as 30 miles an hour and as high as 70… pressing the cruise control button does not disengage the cruise control every time, sometimes it is necessary to press the brakes." Another: "When using cruise control and raising the speed, the cruise control gets maxed out to 110 MPH, and requires the driver to [brake]." Another reports three incidents in fifteen months. There is no Kia bulletin and no recall covering this. It is one of the strongest unaddressed patterns in the 2023 file, and it is easy to test: set the cruise control several times on the test drive, from different speeds, and watch the set figure.

Sources: NHTSA complaints and recalls, 2023 Kia Sportage / Sportage HEV / Sportage PHEV (pulled 2026-07-30)

Recall 23V531: the stop-start oil-pump controller can overheat and burnmajor

  • 2.5L GDI Theta III

Recall 23V531 covers 2023 Soul and Sportage and 2023 to 2024 Seltos. The electronic controller for the Idle Stop and Go oil pump assembly — Idle Stop and Go being the system that shuts the engine off at a red light and restarts it when you lift off the brake — may contain damaged electrical components that can cause the pump to overheat, which increases the risk of a vehicle fire. Kia advises owners to park outside and away from structures until the repair is complete. Dealers inspect and replace the electric oil pump controller free. Kia's own code is SC275, and owner letters went out in late September 2023. This is the most serious of the seven and the first one to confirm against the VIN.

Sources: NHTSA complaints and recalls, 2023 Kia Sportage / Sportage HEV / Sportage PHEV (pulled 2026-07-30)

$0

Recall 23V531 oil pump controller

Recall 23V410: the brake booster can lose power assistmajor

Recall 23V410 covers 2023 Sportages. The brake booster diaphragm — the part that multiplies the force of your foot on the pedal — may become misaligned and cause an internal vacuum leak, which can result in a loss of power brake assist. Without it the pedal goes hard and the car takes much longer to stop. Dealers inspect and replace the brake booster free. Kia's code is SC272, and owner letters were mailed in July 2023. A handful of 2023 complaints describe exactly this shape of event, including one crash into a guardrail after the pedal did not respond. Verify this one has been done before you take a test drive anywhere with traffic.

Sources: NHTSA complaints and recalls, 2023 Kia Sportage / Sportage HEV / Sportage PHEV (pulled 2026-07-30)

$0

Recall 23V410 brake booster

Recall 23V298: the instrument cluster can come up blankmajor

Recall 23V298 covers 2023 Sportage, Sportage Hybrid and Sportage Plug-in Hybrid — along with the Niro, Soul and Telluride — fitted with a digital instrument cluster containing a 4.2-inch screen. The cluster may fail to display anything at all when the car is started, which breaches the federal standards for controls and displays and for tyre-pressure monitoring, because you can no longer see warning lights, tyre pressures or messages. Dealers update the cluster software free; Kia's code is SC270 and letters went out in May 2023. This is the only recall that reaches all three 2023 versions. Owners report it recurring after the remedy — "my instrument cluster is blank and will not turn back on, so called recall never fixed it" — and one reports buying a hybrid whose cluster software had never been updated before sale. Check the cluster lights up fully on a cold start, not just a warm one.

Sources: NHTSA complaints and recalls, 2023 Kia Sportage / Sportage HEV / Sportage PHEV (pulled 2026-07-30)

$0

Recall 23V298 cluster software update

Recalls 22V651, 22V878, 24V025, and the plug-in's 25V874major

Four more, all free, all quick. Recall 22V651: the alternator battery positive terminal nut may loosen, which can cause an engine stall or an electrical surge — dealers inspect and tighten it, Kia code SC248. A community channel covering this car describes the affected population correctly as cars built at Kia Georgia between January and August 2022. Recall 22V878: the side curtain airbags may have been twisted during installation, so they can deploy improperly — dealers inspect and reinstall, Kia code SC257. Recall 24V025: the roof molding may loosen and detach, becoming a hazard for the car behind — dealers inspect and secure or replace it, Kia code SC292. Several 2023 owners report exactly that, including one whose VIN was not in the recall. And on the plug-in hybrid only, recall 25V874 covers cars with a 4.2-inch screen and a genuine Kia tow-hitch harness, where a software error can make the instrument panel screen fail; dealers replace the tow-hitch harness control module, Kia code SC359, with letters mailed in February 2026.

Sources: NHTSA complaints and recalls, 2023 Kia Sportage / Sportage HEV / Sportage PHEV (pulled 2026-07-30)

$0

Recalls 22V651, 22V878, 24V025 and 25V874

Brakes and rotors wearing out earlymoderate

A genuine cluster on the gas car, and distinct from the brake-booster recall. "I have had repeated failure and wear of my rotors on my 2023 Kia Sportage X-Pro Prestige, starting at about 12k miles"; "Premature rotor failure and grinding within approximately six months"; "I took my car in several times to complain about the rotors and brakes, they said everything was fine but then the vehicle [failed]." There is no Kia bulletin for it and no recall. On a car of this age it will often still be inside the basic warranty, and warped or scored discs are a documentable complaint, so raise it early rather than living with the noise. At a pre-purchase inspection, ask for the discs to be measured with a micrometer rather than glanced at.

Sources: NHTSA complaints and recalls, 2023 Kia Sportage / Sportage HEV / Sportage PHEV (pulled 2026-07-30)

The 2.5 gas engine: injectors, a stop-start restart fault, and a transmission harnessmoderate

  • 2.5L GDI Theta III

The gas 2023 uses a 2.5-litre Theta III engine with GDI — Gasoline Direct Injection, where fuel is sprayed straight into the cylinder — paired to an eight-speed automatic, a combination Kia's own bulletin names. Three documented items. First, fuel injectors: Kia's bulletin describes cylinder misfire codes on 2021 to 2023 models with the naturally aspirated 2.5 GDI and dual fuel injection, where a high-pressure injector may be damaged by exposure to fuel containing ethanol. One 2023 owner files simply, "defective fuel injectors on my 2023 Kia Sportage I purchased 6 months ago." Second, Kia issued an engine-computer software upgrade for 2023 Sportages built through mid-2023 because of the possibility of an intermittent restart failure with the stop-start system — which matches owner reports of the car stalling at a stop sign. Third, on 2023 cars built between January and June 2022, Kia found the transmission wiring harness could rub against the shift-cable bracket bolt, chafe, and short to it, lighting the engine light with transmission fault codes. An Australian used-car mechanic reviewing this generation independently flags the same thing: the transmission wiring harness rubbing through and causing complications.

Sources: NHTSA manufacturer communications, Kia Sportage (CA2505 fuel injectors, Idle Stop and Go restart software, SA498 and SA499 transmission bulletins, SC322 hybrid control unit, SC335 battery management, SC325 auxiliary water pump, SC293 hybrid engine designation) · NHTSA complaints and recalls, 2023 Kia Sportage / Sportage HEV / Sportage PHEV (pulled 2026-07-30) · Independent mechanic, owner and community channel transcripts, fifth-generation Kia Sportage

Plug-in hybrid: charging failures and a coolant-pump campaignmoderate

  • 1.6L Turbo hybrid

The plug-in's file is small — 15 complaints — but it has its own shape. Charging is the first theme: "charging interrupted in the middle of the night. When attempting to reconnect the charger, a 'Charging unsuccessful' message was given. A warning with 'Check Hybrid System' appeared… I cannot charge the car anymore." Another reports only 29 miles of range after a full charge, plus intermittent stalls, and a battery quietly swapped without explanation. Kia has a campaign that speaks to the cooling side of this: SC325 instructs dealers to inspect and, if necessary, replace the auxiliary electric water pump, its control harness wiring and the engine-room junction box for coolant intrusion and corrosion on certain 2023 Sportage hybrid and plug-in hybrid vehicles. Ask whether it has been done. Also in this file: a heavy burnt-fuel smell in the cabin whenever the engine runs, and a fuel gauge that reads empty with half a tank.

Sources: NHTSA complaints and recalls, 2023 Kia Sportage / Sportage HEV / Sportage PHEV (pulled 2026-07-30) · NHTSA manufacturer communications, Kia Sportage (CA2505 fuel injectors, Idle Stop and Go restart software, SA498 and SA499 transmission bulletins, SC322 hybrid control unit, SC335 battery management, SC325 auxiliary water pump, SC293 hybrid engine designation)

Panoramic glass shattering, seat-warmer fires, and two-year trim qualitymoderate

Three owner-reported items with no bulletin behind them. The panoramic roof shattering on its own continues from the older car into the redesign, across all three versions: "a loud pop like a gunshot and then the sound of glass breaking"; "my panoramic ceiling just imploded, it sounded like a bomb." Check your policy covers glass. Two separate filings report fires starting at the heated seats, one of them a total loss: "vehicle caught fire while idling unattended with seat warmers activated. The driver seat ignited and fire spread across [the cabin]." No recall covers that. And a two-year owner's video catalogue is worth a skim before you buy: a driver's-door speaker that stops working below about 70 degrees Fahrenheit, dashboard trim near the screen going soft and sticky in heat, a high-mounted brake light working intermittently, and a heating fan that shakes the whole cabin at high speed — with his dealer telling him all of it was normal. One owner's account, and he says so himself, but they are all things you can check in five minutes.

Sources: NHTSA complaints and recalls, 2023 Kia Sportage / Sportage HEV / Sportage PHEV (pulled 2026-07-30) · Independent mechanic, owner and community channel transcripts, fifth-generation Kia Sportage

What you no longer worry aboutminor

Worth stating plainly, because it is the strongest argument for the 2023 over any Sportage before it. The Theta II 2.4-litre engine is gone. Across 288 complaints on three versions there is no oil-consumption cluster, no P1326 knock-sensor code, no rod-bearing failures, and no filings about denied engine warranty claims — the themes that dominate every Sportage year from 2016 to 2022. The anti-theft campaigns that cover 2011 to 2022 Sportages built without an immobilizer do not reach this car either. What you are buying instead is a launch year with seven recalls and a hybrid system that is still throwing warnings. Different risk, and a much cheaper one if you close the recalls out.

Sources: NHTSA complaints and recalls, 2023 Kia Sportage / Sportage HEV / Sportage PHEV (pulled 2026-07-30) · NHTSA manufacturer communications, Kia Sportage (CA2505 fuel injectors, Idle Stop and Go restart software, SA498 and SA499 transmission bulletins, SC322 hybrid control unit, SC335 battery management, SC325 auxiliary water pump, SC293 hybrid engine designation)

While driving, the vehicle repeatedly displays "Check Hybrid System – Stop Safely", followed by loss of a[cceleration].
6 mechanic & owner sources

Shopping this year?

Get the printable pre-purchase checklist and an alert if this year’s recall sheet changes.

Open recalls

Free fixes at any Kia dealer. Run the VIN — “completed” isn’t always completed.

  1. 23V531Idle Stop and Go electric oil pump controller may contain damaged components and overheat, increasing fire risk. Park outside until repaired. Free controller replacement. Kia code SC275.open
  2. 23V410Brake booster diaphragm may misalign and cause an internal vacuum leak, resulting in loss of power brake assist. Free inspection and booster replacement. Kia code SC272.open
  3. 23V298Digital instrument cluster with a 4.2-inch screen may display nothing at startup (FMVSS 101 and 138). Covers Sportage, Sportage Hybrid and Sportage Plug-in Hybrid. Free cluster software update. Kia code SC270.open
  4. 22V651Alternator battery positive terminal nut may loosen, causing an engine stall or an electrical surge. Free inspection and tightening. Kia code SC248.open
  5. 22V878Side curtain air bags may have been twisted during installation and can deploy improperly. Free inspection and reinstallation. Kia code SC257.open
  6. 24V025Roof molding may loosen and detach, creating a road hazard. Free inspection and replacement or securing. Kia code SC292.open
  7. 25V874Plug-in hybrid only: with a 4.2-inch screen and a genuine Kia tow hitch harness, a software error may make the instrument panel screen fail (FMVSS 101). Free tow hitch harness control module replacement. Kia code SC359.open

Have a specific one in your sights?

The VIN is on the listing. We’ll check this exact car — build, open recalls, and whether the “completed” repairs stayed fixed.