MAZICBAYDiagnostics

MULTI-YEAR DEFECT AUDIT (2014–2025)12 Model Years Audited

Kia K5 Common Problems & Year-by-Year Reliability Guide

Comprehensive historical defect intelligence across 466 total NHTSA owner complaints and 19 federal recall campaigns for the Kia K5.

View Model Specifications Scoring Methodology

Kia K5

2021–2026

2.5L 4-Cyl (191HP) / 2.5L Turbo GT (290HP) / 1.6L Turbo (180HP)

NHTSA Defect Subsystem Breakdown

K5 Failure Distribution by Vehicle Subsystem

100% Normalized Telemetry

Engine & Powertrain:38%

Electrical & Sensors:26%

Steering & Suspension:16%

Brakes & ABS Hydraulics:12%

Airbags & Body Structure:8%

Best K5 Years to Buy (Highest Reliability)

2020 K50 complaints • 0 recalls

2019 K50 complaints • 0 recalls

2018 K50 complaints • 0 recalls

Years with Highest Defect Reports (Inspect Closely)

2022 K5123 complaints • 5 recalls

2021 K5162 complaints • 6 recalls

2023 K5104 complaints • 4 recalls

Year-over-Year Matrix

All K5 Model Years (2014–2025)

Official NHTSA Telemetry

Model Year	Reliability Index	NHTSA Complaints	Recalls	Safety Severity	Detailed Report
2025 K5	6.7 / 10	49(7.5/10k)	2	Critical Risk	Audit 2025
2024 K5	7.2 / 10	28(4.3/10k)	2	Elevated Risk	Audit 2024
2023 K5	5.1 / 10	104(16/10k)	4	Critical Risk	Audit 2023
2022 K5	3.6 / 10	123(18.9/10k)	5	Critical Risk	Audit 2022
2021 K5	4.8 / 10	162(24.9/10k)	6	Critical Risk	Audit 2021
2020 K5	9.5 / 10	00	0	Low Risk	Audit 2020
2019 K5	9.5 / 10	00	0	Low Risk	Audit 2019
2018 K5	9.5 / 10	00	0	Low Risk	Audit 2018
2017 K5	9.5 / 10	00	0	Low Risk	Audit 2017
2016 K5	9.5 / 10	00	0	Low Risk	Audit 2016
2015 K5	9.5 / 10	00	0	Low Risk	Audit 2015
2014 K5	9.5 / 10	00	0	Low Risk	Audit 2014