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Foundation KIA

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Grand Kia

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Levi's Auto Sales

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The Sharpest Rides

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Hertz Car Sales Denver

Hooshie Auto Sales

Genesis of Littleton

Spider

Midsize

Sedan

AWD4WD

4-Cylinder

Gasoline

GT-Line Premium Package

New 2025 Kia K5 GT-Line w/ GT-Line Premium Package

New 2025 Kia K5 GT-Line w/ GT-Line Premium Package Centennial CO 80112

Automatic

GT-Line

4-Cylinder Turbo

Used

View the Free CARFAX Report for this Kia

Used 2021 Kia K5 LXS

Used 2021 Kia K5 LXS Denver CO 80204

New 2025 Kia K5 GT-Line

New 2025 Kia K5 GT-Line Centennial CO 80112

New 2025 Kia K5 LXS

New 2025 Kia K5 LXS Centennial CO 80112

New 2025 Kia K5 GT-Line Denver CO 80234

Get AutoCheck Vehicle History

Used 2022 Kia K5 EX

Used 2022 Kia K5 EX Denver CO 80234

EX Premium Package

Used 2022 Kia K5 EX w/ EX Premium Package

Used 2022 Kia K5 EX w/ EX Premium Package Englewood CO 80110

Used 2023 Kia K5 LXS

Used 2023 Kia K5 LXS Englewood CO 80113

GT-Line Panoramic Sunroof Package

Used 2023 Kia K5 GT-Line

Used 2023 Kia K5 GT-Line Golden CO 80401

Used 2022 Kia K5 GT-Line

Used 2022 Kia K5 GT-Line Greeley CO 80634

Used 2023 Kia K5 LXS Frederick CO 80504

Used 2021 Kia K5 GT-Line

Used 2021 Kia K5 GT-Line Englewood CO 80110

Certified

<div class="text-bold text-default margin-top-3 col-xs-12 margin-bottom-5">Kia CPO Program Benefits</div><div class="col-xs-12"><p>Every Kia that earns the title of Certified Pre-Owned (CPO) is five years or newer, has less than 60,000 miles and has undergone a thorough 164-Point Quality Assurance Inspection. From brakes to electrical to engine, every aspect of your vehicle inspected. All of the highest standards come standard in a Kia Certified Pre-Owned.</p><p>We make finding the perfect Kia sedan, SUV, Crossover, or minivan easy with our large inventory of Certified Pre-Owned vehicles. Already found your perfect Kia? Check out our special offers, use our payment calculator and apply for credit. We make car shopping easy.</p></div>

KIA Certified Pre-Owned

Certified 2022 Kia K5 GT-Line

Certified 2022 Kia K5 GT-Line Longmont CO 80504

Certified 2023 Kia K5 LXS

Certified 2023 Kia K5 LXS Fort Collins CO 80525

GT1 Package

Used 2023 Kia K5 GT w/ GT1 Package

Used 2023 Kia K5 GT w/ GT1 Package Lakewood CO 80215

Certified 2023 Kia K5 GT-Line w/ GT-Line Premium Package

Certified 2023 Kia K5 GT-Line w/ GT-Line Premium Package Denver CO 80246

Used 2024 Kia K5 GT-Line w/ GT-Line Premium Package

Used 2024 Kia K5 GT-Line w/ GT-Line Premium Package Littleton CO 80121

GT-Line Awd Premium Package

Used 2022 Kia K5 GT-Line w/ GT-Line Awd Premium Package

Used 2022 Kia K5 GT-Line w/ GT-Line Awd Premium Package Denver CO 80221

Used 2025 Kia K5 GT-Line

Used 2025 Kia K5 GT-Line Longmont CO 80504

Used 2022 Kia K5 GT-Line Denver CO 80234

Used 2021 Kia K5 LXS Englewood CO 80112

Used 2023 Kia K5 GT w/ GT1 Package Centennial CO 80111

Certified 2024 Kia K5 GT-Line

Certified 2024 Kia K5 GT-Line Longmont CO 80504

Used 2022 Kia K5 GT-Line Inglewood CO 80113

Certified 2023 Kia K5 GT-Line w/ GT-Line Premium Package Centennial CO 80112

Used 2022 Kia K5 GT-Line Littleton CO 80123

Certified 2025 Kia K5 EX

Certified 2025 Kia K5 EX Wheat Ridge CO 80033

Certified 2025 Kia K5 GT-Line

Certified 2025 Kia K5 GT-Line Wheat Ridge CO 80033

Used 2023 Kia K5 LXS Westminster CO 80234

Used 2023 Kia K5 GT-Line Aurora CO 80012

Arapahoe KIA

Denver

Used Cars for Sale

Test drive Used Kia K5 at home in Longmont, CO. Search from 33 Used Kia K5 cars for sale, including a  2021 Kia K5 GT-Line, a  2021 Kia K5 LXS, and a  2022 Kia K5 EX ranging in price from $16,998 to $30,459.

Used Kia K5 for Sale in Longmont, CO - Autotrader

The Kia K5 debuted in <a href="https://www.autotrader.com/cars-for-sale/2021/kia/k5" target="_blank">2021</a> replacing the <a href="https://www.autotrader.com/cars-for-sale/kia/optima" target="_blank">Kia Optima</a> (2000 - 2021) as the core midsize sedan for the brand and seeks to build upon the 20+ year success the Optima had. Unlike the Optima though, the K5 grew in size and now has a meaner and more aggressive stance with its fastback roof-line which gives the car a stylish silhouette. As with most Kia models, the K5 comes well-equipped with plenty of safety features such as automatic emergency braking (w/ pedestrian and cyclist protection), a driver-attention alerting and lane assist. <a href="https://www.autotrader.com/car-shopping/apple-carplay-vehicles-list" target="_blank">Wireless Apple CarPlay</a> is included on those versions with the smaller touchscreen and the list of technology features in the 2022 model is impressive. <a href="https://www.autotrader.com/cars-for-sale/awd-4wd/kia/k5" target="_blank">All-wheel-drive (AWD)</a> is optional on the K5 but unlike the Optima, there is no hybrid or plug-in-hybrid version. The editors at Autotrader liked the K5 so much, we named it as one of the best new cars for 2021. Average fuel economy will be between 24mpg city - 38mpg highway depending on the version you buy. The K5 has a good sized interior, is sleek and speedy. For the money, the K5 is tough to beat. The K5 is available in five trims: <a href="https://www.autotrader.com/cars-for-sale/kia/k5/ex" target="_blank">EX</a>, <a href="https://www.autotrader.com/cars-for-sale/kia/k5/gt" target="_blank">GT</a>, <a href="https://www.autotrader.com/cars-for-sale/kia/k5/gt-line" target="_blank">GT-Line</a>, <a href="https://www.autotrader.com/cars-for-sale/kia/k5/lx" target="_blank">LX</a>, and <a href="https://www.autotrader.com/cars-for-sale/kia/k5/lxs" target="_blank">LXS</a>. Of all these, our editors think the EX gives the best overall combination of everyday practicality along with a sporty attitude for the value.

<ul>
    <li><a href="https://www.autotrader.com/comparisons/2024-kia-k5-choosing-the-right-trim" target="_blank">2024 Kia K5: Choosing the Right Trim</a></li>
    <li><a href="https://www.autotrader.com/comparisons/2023-kia-k5-choosing-the-right-trim" target="_blank">2023 Kia K5: Choosing the Right Trim</a></li>
    <li><a href="https://www.autotrader.com/comparisons/2022-kia-k5-choosing-the-right-trim" target="_blank">2022 Kia K5: Choosing the Right Trim</a></li>
    <li><a href="https://www.autotrader.com/comparisons/2021-kia-k5-choosing-the-right-trim" target="_blank">2021 Kia K5: Choosing the Right Trim</a></li>
</ul>

Search from 33 Kia K5 for sale, including a Certified 2022 Kia K5 GT-Line, a Certified 2023 Kia K5 GT-Line w/ GT-Line Premium Package, and a Certified 2023 Kia K5 LXS ranging in price from $16,998 to $30,459.

Autotrader has 33 Kia K5 for sale near Longmont, CO, including a Certified 2022 Kia K5 GT-Line, a Certified 2023 Kia K5 GT-Line w/ GT-Line Premium Package, and a Certified 2023 Kia K5 LXS ranging in price from $16,998 to $30,459.

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2024 and older

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2023 and newer

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Used Kia K5 for Sale in Longmont, CO

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New 2025 Kia K5 LXS

33 Matches

Certified 2023 Kia K5 GT-Line

Used 2021 Kia K5 LXS

Used 2023 Kia K5 LXS