Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2021 Kia Stinger Reliability ReportCommon Problems, Repair Costs & Expert Verdict

83/ 100

KeepScore

LOW RISK

Grade: B

A surprisingly reliable and immensely satisfying performance sedan, provided you budget for its higher-than-average consumable costs.

Full system breakdown + what I would do

Quick Facts · 2021 Kia Stinger

  • Has 5 NHTSA recalls on record — the most notable involves the electrical system:instrument panel:fuel gauge.
  • Scores 5 points below the strongest nearby year — the 2019 Kia Stinger earns a 88.
  • The system most likely to surface first: brake components (moderate severity).

Should You Buy the 2021 Kia Stinger?

The 2021 Kia Stinger is a compelling used performance sedan, delivering robust powertrains and an engaging driving experience with generally solid reliability for its segment. While its high-performance nature demands diligent attention to consumables like tires and brakes, major mechanical issues are uncommon, making it one of the more dependable choices among sportbacks.

Biggest Strengths

  • Robust powertrain options (3.3L V6 Twin-Turbo)
  • Strong chassis and overall build quality
  • Comprehensive warranty coverage (if still applicable)

Top Risk Areas

The systems that break first on the 2021 Kia Stinger. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1
Brake Componentsmoderate
2
Tire Wearmoderate
3
Infotainment & Electricalminor
Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

5 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE

Kia Motors America (Kia) is recalling certain 2020-2021 Stinger vehicles. A software error in the instrument cluster may cause an inaccurate fuel gauge reading.

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Kia Motors America (Kia) is recalling certain 2020-2021 Stinger vehicles. The fuel pump's jet nozzle may have a plastic burr remaining from the manufacturing process, possibly causing a blocked nozzle and an insufficient fuel supply to the engine.

What breaks on the 2021 Kia Stinger?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Kia Stinger by Year

Compare KeepScores across nearby years of the Kia Stinger. Click any year for its full report.

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Frequently Asked Questions

Full Report

2021 Kia Stinger

7-system breakdown, mileage danger zones, repair cost projections, buyer checklist, and expert verdict.

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Complete Owner's Guide

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Final Step

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