Used 2021 Kia K5 for Sale near Houston, TX
143 results
CarGurus Analysis:
2021 Kia K5
With 129 currently listed for sale near Houston, TX and an average price of $18,112.00, 32.6% 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.
100.0% of 2021 K5 models on CarGurus are accident free.
The 2021 Kia K5 replaces the Optima, featuring a stylish fastback design and multiple powertrain options, including a performance-oriented GT trim.
CarGurus Analysis: 2021 Kia K5
overall

Summary
With 129 currently listed for sale near Houston, TX and an average price of $18,112.00, 32.6% 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.
100.0% of 2021 K5 models on CarGurus are accident free.
The 2021 Kia K5 replaces the Optima, featuring a stylish fastback design and multiple powertrain options, including a performance-oriented GT trim.
Why it stands out
The 2021 Kia K5 is a significant improvement over its predecessor, the Optima, bringing a fresh design and enhanced performance aspects that appeal to both style-conscious buyers and driving enthusiasts. It boasts a striking fastback silhouette and a well-appointed interior with high-quality materials, setting it apart in the midsize sedan market. While the standard engine delivers responsive power, the GT variant promises sportier performance with a turbocharged engine. However, some drivers have noted that despite its sporty appearance, the handling may not match expected performance levels. The K5 strikes a favorable balance between style, comfort, and technology, making it a compelling choice for families and individuals alike.
Other model years to consider
- Average price: $20,337.00
- Good/great deal percentage: 27.2%
- User rating: 4.73 / 5
- Total listings: 191
- Average price: $25,526.00
- Good/great deal percentage: 33.0%
- User rating: 5 / 5
- Total listings: 191
- Average price: $23,767.00
- Good/great deal percentage: 44.7%
- User rating: 5 / 5
- Total listings: 150
This analysis is based on CarGurus' proprietary market data from April 28, 2026, CarGurus experts' opinions, and generative AI.
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4.7 Overall rating
Filter by rating
Carla C
Reviewed a 2021 Kia K5 on Mar 15, 2021
Love this car. It drives so nice and is loaded with features. And it looks so good.
Markus G
Reviewed a 2021 Kia K5 on Dec 19, 2020
Love the features. The exterior and interior were what sold me to leasing the car. I believe the car is of good value. I would compare this model to the Honda Civi and Toyota Corolla!?
Glenn H
Reviewed a 2021 Kia K5 on Dec 2, 2022
Awesome car! Has features of an $80000 Lexus. 1.6L turbo engine is perfect. Kia makes the best cars with the best warranty. You cant go wrong
Anonymous
Reviewed a 2021 Kia K5 on Dec 24, 2021
Great value, great features, very sharp looking. Love the car?
2021 Kia K5 Trims
| Trim type | MSRP |
|---|---|
| EX AWD | -- |
| LXS AWD | $26,690 |
| GT-Line AWD | $29,190 |
| GT FWD | $30,590 |
| LX FWD | $23,590 |
| EX FWD | $28,090 |
| LXS FWD | $24,590 |
| GT-Line FWD | $25,490 |
2021 Kia K5 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Kia K5 prices has changed over time.
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