Used 2021 Kia K5 for Sale nearDenver, CO
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Sapphire Blue
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 93,406
- Stock #:
- 12432
- VIN:
- 5XXG64J20MG055329

Sponsored Listing
2021 Kia K5
GT-Line FWD
93,406 mi
$18,987
- Year:
- 2021
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Brown (Beige)
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 52,956
- Stock #:
- 460301
- VIN:
- 5XXG14J22MG037347

Sponsored Listing
2021 Kia K5
LXS FWD
52,956 mi
$19,567
- Year:
- 2021
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Red
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 91,260
- Stock #:
- MGSTMG027487
- VIN:
- 5XXG24J25MG027487

Sponsored Listing
2021 Kia K5
LX FWD
91,260 mi
$15,500
- Year:
- 2021
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Ebony Black
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 74,154
- Stock #:
- 067259
- VIN:
- 5XXG64J2XMG067259

2021 Kia K5
GT-Line FWD
74,154 mi
$19,332
- Year:
- 2021
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Red
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 91,260
- Stock #:
- MGSTMG027487
- VIN:
- 5XXG24J25MG027487

2021 Kia K5
LX FWD
91,260 mi
$15,500
- Year:
- 2021
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Sapphire Blue
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 93,406
- Stock #:
- 12432
- VIN:
- 5XXG64J20MG055329

2021 Kia K5
GT-Line FWD
93,406 mi
$18,987
- Year:
- 2021
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 76,258
- Stock #:
- 64
- VIN:
- 5XXG64J21MG067697

-$1,000
2021 Kia K5
GT-Line FWD
76,258 mi
$21,399
$20,399
- Year:
- 2022
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Black
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 37,197
- Stock #:
- G145658
- VIN:
- 5XXG64J27NG145658

2022 Kia K5
GT-Line FWD
37,197 mi
$23,040
- Year:
- 2021
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- White
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 111,812
- Stock #:
- 70107304
- VIN:
- 5XXG64J29MG050789

2021 Kia K5
GT-Line FWD
111,812 mi
$17,147
- Year:
- 2022
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Black
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 83,869
- Stock #:
- G135353
- VIN:
- 5XXG64J21NG135353

2022 Kia K5
GT-Line FWD
83,869 mi
$19,540
- Year:
- 2022
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- White
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 53,248
- Stock #:
- 28457898
- VIN:
- 5XXG64J2XNG160820

-$1,000
2022 Kia K5
GT-Line FWD
53,248 mi
$23,547
$22,547
- Year:
- 2021
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Brown (Beige)
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 52,956
- Stock #:
- 460301
- VIN:
- 5XXG14J22MG037347

2021 Kia K5
LXS FWD
52,956 mi
$19,567
- Year:
- 2022
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Ebony Black
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 60,331
- Stock #:
- L12730
- VIN:
- 5XXG64J24NG138540

2022 Kia K5
GT-Line FWD
60,331 mi
$22,341
CarGurus Analysis:
2021 Kia K5
With 66 currently listed for sale near Denver, CO and an average price of $17,205.00, 19.7% of 2021 Kia K5s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Kia K5 4.73 / 5 stars and CarGurus experts gave it a 7.67 / 10.
100.0% of 2021 K5 models on CarGurus are accident free.
- Year:
- 2022
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Glacial White Pearl
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 82,237
- Stock #:
- 65645
- VIN:
- 5XXG64J2XNG094964

2022 Kia K5
GT-Line FWD
82,237 mi
$21,719
- Year:
- 2022
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- No Color
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- No Color
- Transmission:
- 8-Speed Automatic
- Mileage:
- 48,018
- Stock #:
- 919
- VIN:
- 5XXG14J24NG159547

2022 Kia K5
LXS FWD
48,018 mi
$20,492
- Year:
- 2021
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- White
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 102,904
- Stock #:
- R039987
- VIN:
- 5XXG64J22MG039987

2021 Kia K5
GT-Line FWD
102,904 mi
$16,929
- Year:
- 2021
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 69,779
- Stock #:
- 001979
- VIN:
- 5XXG14J22MG001979

2021 Kia K5
LXS FWD
69,779 mi
$18,086
- Year:
- 2021
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 62,411
- Stock #:
- MG05531
- VIN:
- 5XXG64J26MG055321

2021 Kia K5
GT-Line FWD
62,411 mi
$19,693
- Year:
- 2021
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 82,725
- Stock #:
- AB16928
- VIN:
- 5XXG14J20MG043759

2021 Kia K5
LXS FWD
82,725 mi
$14,778
- Year:
- 2022
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Wolf Gray
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 71,868
- Stock #:
- I140277
- VIN:
- 5XXG64J23NG140277

2022 Kia K5
GT-Line FWD
71,868 mi
$21,973
- Year:
- 2022
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Wolf Gray
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 68,069
- Stock #:
- 8849A
- VIN:
- 5XXG64J27NG119710

2022 Kia K5
GT-Line FWD
68,069 mi
$21,984
- Year:
- 2022
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- White
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 84,286
- Stock #:
- 110661
- VIN:
- 5XXG64J28NG110661

2022 Kia K5
GT-Line FWD
84,286 mi
$20,486
- Year:
- 2022
- Make:
- Kia
- Model:
- K5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 180 hp 1.6L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 80,001
- Stock #:
- G146476
- VIN:
- 5XXG64J26NG146476

2022 Kia K5
GT-Line FWD
80,001 mi
$19,540
CarGurus Analysis: 2021 Kia K5
overall

Summary
With 66 currently listed for sale near Denver, CO and an average price of $17,205.00, 19.7% of 2021 Kia K5s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Kia K5 4.73 / 5 stars and CarGurus experts gave it a 7.67 / 10.
100.0% of 2021 K5 models on CarGurus are accident free.
Why it stands out
The 2021 Kia K5 stands out as an all-new sedan that replaces the Optima with more style and speed. It is presented as one of the most exciting mainstream sedans, and its appeal comes from a combination of stylish design and a driving experience that is described as surprisingly good. The K5’s new name and fresh approach are part of what make it distinctive, especially for buyers who want a sedan that feels more modern and expressive than the norm.
It also has practical appeal because it offers multiple powertrain options, which broadens its reach beyond a single setup. At the same time, the K5 is not without compromises: it drives less sporty than it looks, and all-wheel drive is not available. Even so, its balance of style, performance focus, and overall value helps explain why it is considered a strong choice in the midsize sedan segment.
Other model years to consider
- Average price: $18,224.00
- Good/great deal percentage: 28.0%
- User rating: 4.73 / 5
- Total listings: 107
- Average price: $27,075.00
- Good/great deal percentage: 39.8%
- User rating: 5 / 5
- Total listings: 93
- Average price: $21,695.00
- Good/great deal percentage: 33.3%
- User rating: 4 / 5
- Total listings: 96
This analysis is based on CarGurus' proprietary market data from August 25, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
4.8 Overall rating
Filter by rating
Cathy B
Reviewed a 2021 Kia EX FWD on Jul 19, 2026
Sporty, Comfortable leather seats, Cool panoramic sunroof, Handles beautifully, Love the wolf gray color,
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
2021 Kia K5 Trims
| Trim type | MSRP |
|---|---|
| LXS AWD | $26,690 |
| EX AWD | -- |
| GT FWD | $30,590 |
| GT-Line AWD | $29,190 |
| LX FWD | $23,590 |
| EX FWD | $28,090 |
| LXS FWD | $24,590 |
| GT-Line FWD | $25,490 |
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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.
See more price trends2021 Kia K5 Pricing Analysis: Denver, CO Market Report
Pricing by Nearby Locations
Market Area: Denver, CO
Key Insights
- Lowest Prices in Northern Colorado: Fort Collins ($17,134) and Longmont ($17,432) offer the most competitive pricing, likely due to higher inventory levels and price-sensitive buyers.
- Higher Prices in Southern Markets: Colorado Springs ($20,843) and Pueblo ($20,843) show elevated average prices, suggesting a potential demand for K5s in these areas.
- Inventory Variability: The listings range from 69 in Fort Collins to 75 in Colorado Springs and Pueblo, indicating a relatively stable supply across the region.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Fort Collins, CO | 69 | $17,134 |
| Longmont, CO | 71 | $17,432 |
| Castle Rock, CO | 74 | $17,868 |
| Colorado Springs, CO | 75 | $20,843 |
| Pueblo, CO | 75 | $20,843 |
Pricing by Trim Packages
Key Insights
- FWD Trims Dominate Inventory: The GT-Line FWD (107 listings) is the most common trim, indicating strong demand for this configuration.
- Price Range Across Trims: The LX FWD ($23,590 MSRP) is the most affordable option, while the GT FWD ($30,590 MSRP) represents the premium end, highlighting a significant price spread of ~29.6%.
- Feature-Rich Offerings: All trims include popular features such as Bluetooth, Backup Camera, and Adaptive Cruise Control, appealing to a wide range of buyers.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| GT-Line FWD | 107 | $25,490 | FWD | 1.6L 180 hp I4 |
| LXS FWD | 42 | $24,590 | FWD | 1.6L 180 hp I4 |
| EX FWD | 20 | $28,090 | FWD | 1.6L 180 hp I4 |
| GT FWD | 18 | $30,590 | FWD | 2.5L 290 hp I4 |
| GT-Line AWD | 5 | $29,190 | AWD | 1.6L 180 hp I4 |
| LX FWD | 2 | $23,590 | FWD | 1.6L 180 hp I4 |
Pricing Analysis by Model Year
Key Insights
- Newer Models Retain Value: The 2026 Kia K5 is priced at $27,995, reflecting a modest premium of 1.8% above MSRP, indicating strong demand for the latest model.
- Significant Depreciation for Older Models: The 2022 model shows a steep decline, priced at $19,779, which is ~16.1% below MSRP, highlighting rapid depreciation as models age.
- Best Value in Recent Years: The 2023 and 2024 models offer a balance of price and features, with average prices at $22,375 and $26,766, respectively, making them attractive options for buyers.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 | $27,490 | $27,995 | +1.8% |
| 2025 | $27,190 | $28,146 | +3.5% |
| 2024 | $25,590 | $26,766 | +4.6% |
| 2023 | $25,290 | $22,375 | -11.5% |
| 2022 | $23,790 | $19,779 | -16.1% |
These recommendations are based on CarGurus' proprietary market data from August 27, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
How much does the 2021 Kia K5 cost?
| Metric | Value |
|---|---|
| Current Average Price | $18,865 |
| Year-Round Low | $18,510.48 |
| Year-Round High | $20,173.76 |
| Average Price a Year Ago | $20,174 |
| Change vs. Last Year | −6.49% |
Prices have softened 6.49% compared to this time last year, making it a favorable time to shop this model year.
There are 1,498 listings available, which suggests solid inventory for comparison shopping.
If you find a listing below $18,510.48, that's toward the low end of the year-round range and worth acting on quickly.
Is the 2021 Kia K5 a good car?
Yes — the 2021 Kia K5 earns a 4.73/5 user rating and a 7.67/10 expert rating. The standout strength is Form and function at 9/10.
Drivers consistently praise its stylish design, smooth driving experience, and strong value for money. The K5 also gets credit for its multiple powertrain options and its overall appeal as a modern, expressive sedan.
The trade-offs are that it drives less sporty than it looks and all-wheel drive is not available. In practical terms, that means you should expect a style-first midsize sedan that still fits everyday commuting and family use well.
With 31.0% of listings marked as good or great deals, the market still offers some room to find value.
Is the 2021 Kia K5 reliable?
Owners rate it 4.73/5, a strong signal of long-term satisfaction.
The user feedback points to a car that feels smooth, dependable, and easy to live with over time. Reviewers also highlight its value and the sense that it can be a car you can count on for daily use.
On the expert side, the K5 is described as having a strong chassis and body shell, which supports confidence in its long-term durability. Kia’s five-year/60,000-mile warranty with roadside assistance also helps reduce early ownership risk.
For used buyers, the main long-term concern is making sure any example has been maintained well and that the infotainment and feature set work as expected.
What should I look for when buying a used 2021 Kia K5?
At 70.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
You should start with a vehicle history report and then prioritize a pre-purchase inspection, especially if the car has been in any collision. Focus on bodywork quality, panel alignment, tire wear, and whether the electronics and driver-assistance features operate correctly.
Key things to evaluate:
- Trim level: The LX is the most basic version and misses folding rear seats and push-button start. The LXS adds those essentials, plus proximity entry, remote start, and Smart Trunk. The GT-Line adds 18-inch wheels, fog lights, mirror turn signals, rear USB ports, and a power driver’s seat, while the Premium package adds a panoramic sunroof, adaptive cruise control, and triple LED projector headlights. The EX adds heated seats, ventilated seats, rear air vents, a Bose stereo, and the 10-inch infotainment system. The GT brings paddle shifters, 19-inch wheels, quad exhaust tips, and extra performance hardware.
- Powertrain: The standard 1.6-liter turbo-four makes 180 hp and 195 lb-ft of torque and pairs with an eight-speed automatic. The GT uses a 2.5-liter turbocharged four-cylinder with 290 horsepower and 311 pound-feet of torque. Fuel economy is very good at 27 mpg city, 37 mpg highway, and 31 mpg combined on FWD base-engine models, while AWD drops that to 26/34/29.
- Safety package: Forward emergency braking with pedestrian detection, lane-keep assist, and a driver attention monitor come standard. Rear side airbags and a driver’s knee airbag are also standard. Blind-spot monitoring with Safe Exit Assist is standard on LXS and above. Cyclist detection and Junction Turning are on the GT-Line Premium package, while rear emergency braking and parking sensors are on EX and above.
- Infotainment: Wireless Apple CarPlay and Android Auto are standard. The LX uses the base infotainment setup, while the EX gets a 10-inch infotainment system with SiriusXM and UVO link. The system also supports Amazon Alexa and Google Assistant, and the car can use Smart Cruise Control with lane centering.
- Fuel efficiency: The base FWD model returns 27 mpg city, 37 mpg highway, and 31 mpg combined. The AWD version is rated at 26 mpg city, 34 mpg highway, and 29 mpg combined.
Which 2021 Kia K5 trim should I buy?
The 2021 Kia K5 is offered in 5 trim levels: LX, LXS, GT-Line, EX, GT.
Here's the short version:
- Base trim: The LX is the least equipped choice, and it skips folding rear seats and push-button start. It also uses the simpler infotainment setup.
- Sweet-spot trim: The LXS is the best value pick because it adds the essentials the LX misses, plus proximity entry, remote start, and Smart Trunk.
- Premium/top trim: The EX is the most appealing upscale choice if you want heated seats, ventilated seats, rear air vents, a Bose stereo, and the 10-inch infotainment system.
- Off-road trim: The GT is the performance-focused choice, but it is not the best fit if you want the most relaxed daily-driver setup.
Blind-spot monitoring with Safe Exit Assist is standard on LXS and above.
Is now a good time to buy a used 2021 Kia K5?
This looks like a moderate, selective buyer’s market, so you can shop carefully and still find worthwhile listings.
- Deal availability: 31.0% of listings are priced as good or great deals.
- Inventory: There are 1,498 listings available.
- Price trend: Prices have softened 6.49% compared with last year.
- Clean inventory: 70.4% of listings are accident-free.
If you find a listing below $18,510.48, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2021 Kia K5's resale value?
The current average of $18,865 sits slightly below last year's $20,174.
That price movement suggests the K5 has become more attractive to used buyers, which can help support demand if you decide to sell later. A softer market today can also mean your own purchase price is more favorable, even if it may limit short-term appreciation.
Because the model still has strong appeal on style, value, and ownership satisfaction, it should remain reasonably marketable when maintained well. Vehicles with strong owner satisfaction ratings, like this model year's 4.73/5, tend to retain buyer demand, which supports resale value over time.
Is the 2021 Kia K5 safe?
It is too new to be rated by NHTSA or IIHS.
It earns a 8/10 safety score from our experts.
The K5 comes with a strong standard safety package that includes forward emergency braking with pedestrian detection, lane-keep assist, and a driver attention monitor. Rear side airbags and a driver’s knee airbag are standard on every trim, which is a notable advantage. Blind-spot monitoring with Safe Exit Assist is standard on LXS and above, while Cyclist detection and Junction Turning are reserved for the GT-Line Premium package. Rear emergency braking and parking sensors are added on EX and above.
Should I buy a 2021 Kia K5 or consider a different year?
If you're weighing the 2021 against nearby model years, here's how to think about it:
Choose the 2021 if:
- 31.0% of listings are priced as good or great deals.
- At 70.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 6.49% compared with last year.
- Owners rate it 4.73/5 — a strong satisfaction signal.
- It replaces the Optima with a stylish, performance-focused redesign.
Consider the 2022 if:
- At $20,603, the 2022 costs more than the current year's $18,865 average.
- It adds redesigned emblems and a new Premium package with more features.
The bottom line: If you want the better value today, the 2021 is the smarter buy because prices are softer and inventory is healthy. If you can spend more for a newer example with added features, the 2022 is the better path for buyers who want a slightly more polished feature set.
These recommendations are based on CarGurus' proprietary market data from August 21, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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