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Used 2021 Kia K5 for Sale near Utah

91 results

CarGurus Analysis:

2021 Kia K5

4.7

  • With 1,640 currently listed for sale and an average price of $19,129.00, 31.6% of 2021 Kia K5s for sale on CarGurus are rated as good or great deals.

  • Favorably reviewed: Owners rated the 2021 Kia K5 4.7 / 5 stars.

  • 73.1% of 2021 K5 models on CarGurus are accident free.

  • The 2021 Kia K5 is an all-new sedan that replaces the Optima, boasting a stylish design and improved performance.

Research summarized using AI

 

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CarGurus Analysis: 2021 Kia K5

7.7
of 10
overall
Look and feel8/10
Technology7/10
Performance6/10
Safety8/10
Form & function9/10
Cost effectiveness8/10
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Summary

  • With 1,640 currently listed for sale and an average price of $19,129.00, 31.6% of 2021 Kia K5s for sale on CarGurus are rated as good or great deals.

  • Favorably reviewed: Owners rated the 2021 Kia K5 4.7 / 5 stars.

  • 73.1% of 2021 K5 models on CarGurus are accident free.

  • The 2021 Kia K5 is an all-new sedan that replaces the Optima, boasting a stylish design and improved performance.

Why it stands out

The 2021 Kia K5 makes a strong impression in the midsize sedan segment, showcasing a stylish and sporty design that draws eager buyers. This model replaces the well-known Optima and significantly enhances both style and performance. The K5 is praised for its value and smooth driving experience while delivering combined fuel economy estimates of up to 31 mpg. User reviews reflect a generally positive reception, highlighting the 1.6L turbo engine's performance, although some drivers have noted minor issues with the infotainment system. With its contemporary design elements inspired by higher-end models, the K5 stands out in the crowded market dominated by crossovers, appealing to those seeking a compelling blend of aesthetics and functionality.

Other model years to consider

  • 2022 Kia K5

    • Average price: $21,139.00
    • Good/great deal percentage: 32.5%
    • User rating: 4.73 / 5
    • Total listings: 2,656
  • 2024 Kia K5

    • Average price: $25,757.00
    • Good/great deal percentage: 35.6%
    • User rating: 5 / 5
    • Total listings: 2,855
  • 2025 Kia K5

    • Average price: $26,890.00
    • Good/great deal percentage: 35.6%
    • User rating: 5 / 5
    • Total listings: 2,087

This analysis is based on CarGurus' proprietary market data from May 25, 2026, CarGurus experts' opinions, and generative AI.

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