2023 Kia K5: common problems and reliability

The 2023 Kia K5 has 96 owner-filed NHTSA complaints and 4 recalls on record. The most-reported areas are fuel/propulsion system and structure. Owners most often flag electrical/infotainment glitches — includes infotainment screen freezing, frequent bluetooth/carplay disconnections, slow system response, and various unexplained electrical gremlins. primarily associated with 2021-2022 model years. frequency: very frequent.

Safety record for the 2023 model year

96
Owner complaints
4
Recalls
6
Crash reports
0
Fire reports

Source: NHTSA complaints and recalls filed for 2023 Kia K5 vehicles (US, public record).

Where owners report problems

fuel/propulsion system
33
structure
14
fuel system
12
gasoline
12
engine
11

Recalls affecting the 2023 K5

power train:automatic transmission

Campaign 22V760000

Kia Motors, Inc. (Kia) is recalling certain 2021-2022 Sorento and 2021-2023 K5 vehicles. The vehicle's "fail-safe" limited-mobility drive mode may be impaired, when prompted by a transmission oil pump malfunction, which …

air bags:side/window:curtain

Campaign 23V149000

Kia America, Inc. (Kia) is recalling certain 2021-2023 K5 vehicles. The side curtain air bags may have been installed incorrectly, causing them not to deploy properly in the event of a crash.

structure:body:roof and pillars

Campaign 25V493000

Kia America, Inc. (Kia) is recalling certain 2023-2025 K5 vehicles. The left and right rear window trim pieces may loosen and detach.

fuel system, gasoline

Campaign 25V794000

Kia America, Inc. (Kia) is recalling certain 2021-2024 K5 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.

What owners say across generations

Mixed to positive sentiment overall, heavily dependent on model year and powertrain. The vehicle is widely praised for its aggressive, eye-catching styling, comfortable and spacious interior, and strong value proposition with extensive standard technology and

  • Electrical/Infotainment glitches — Includes infotainment screen freezing, frequent Bluetooth/CarPlay disconnections, slow system response, and various unexplained electrical gremlins. Primarily associated with 2021-2022 model years. Frequency: very frequent.
  • Powertrain Concerns (Pre-2025 GT-Line) — The 1.6L turbocharged engine is described as underpowered and sluggish, especially from a stop. General anxiety about long-term Kia engine reliability persists from past models, though the newer Smartstream engines (1.6T, 2.5L, 2.5T) are noted as improvements. Frequency: recurrent.
  • Traction Limitations (GT Trim) — Front-wheel-drive GT models experience significant wheel spin and torque steer under hard acceleration due to the powerful 2.5T engine and lack of a limited-slip differential. Frequency: recurrent.
  • Dealership/Sales Problems — Poor communication, incorrect orders (wrong trim, drivetrain, or missing features), attempts to add market adjustments after agreement, and pressure for positive reviews. Frequency: recurrent.
  • Paint Quality & Fitment — Thin paint prone to scratching and chipping; specific mention of paint chipping on door edges where they contact hinge bolts. Frequency: recurrent.

Owner insights cover all generations of the K5.

Typical used price

Used K5 listings typically run $26,902–$28,984 across 2021 to 2026 model years.

Other K5 model years

2024 K5
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