New & Used 2026 Kia K4 for Sale nearCastle Rock, CO
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Interstellar Gray
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 45,658
- Stock #:
- SE090830
- VIN:
- 3KPFT4DE4SE090830
-$737
Sponsored by AutoNation USA Denver 104
2025 Kia K4
LX FWD
45,658 mi
$20,432
$19,695
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 30,876
- Stock #:
- RSE098814
- VIN:
- 3KPFT4DE2SE098814
Sponsored Listing
2025 Kia K4
LXS FWD
30,876 mi
$18,397
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 18,048
- Stock #:
- SE234133
- VIN:
- 3KPFT4DE2SE234133
Sponsored Listing
2025 Kia K4
LXS FWD
18,048 mi
$22,496
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 30,876
- Stock #:
- RSE098814
- VIN:
- 3KPFT4DE2SE098814
2025 Kia K4
LXS FWD
30,876 mi
$18,397
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Interstellar Gray
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 45,658
- Stock #:
- SE090830
- VIN:
- 3KPFT4DE4SE090830
-$737
2025 Kia K4
LX FWD
45,658 mi
$20,432
$19,695
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 15,355
- Stock #:
- 60883
- VIN:
- 3KPFT4DE9TE268135
2026 Kia K4
LXS FWD
15,355 mi
$21,599
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Aurora Black Pearl
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 31,587
- Stock #:
- 064541
- VIN:
- 3KPFU4DE3SE064541
2025 Kia K4
EX FWD
31,587 mi
$22,111
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 16,418
- Stock #:
- 60882
- VIN:
- 3KPFT4DE6TE260669
2026 Kia K4
LXS FWD
16,418 mi
$21,499
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Red
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 17,453
- Stock #:
- 60908
- VIN:
- 3KPFT4DE7TE256372
2026 Kia K4
LXS FWD
17,453 mi
$21,399
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Aurora Black Pearl
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 37,921
- Stock #:
- P053724
- VIN:
- 3KPFT4DE7SE053724
2025 Kia K4
LXS FWD
37,921 mi
$22,298
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 19,068
- Stock #:
- P008336
- VIN:
- 3KPFU4DE8SE008336
2025 Kia K4
EX FWD
19,068 mi
$23,098
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 7,351
- Stock #:
- 1948350A
- VIN:
- 3KPFW4DE4TE315286
2026 Kia K4
GT-Line FWD
7,351 mi
$26,006
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 37,723
- Stock #:
- 60830
- VIN:
- 3KPFT4DE7SE118264
2025 Kia K4
LXS FWD
37,723 mi
$21,499
CarGurus Analysis:
2026 Kia K4
With 3,060 currently listed for sale and an average price of $22,344, 28.9% of 2026 Kia K4s for sale on CarGurus are rated as good or great deals.
90.0% of 2026 K4 models on CarGurus are accident free.
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 18,048
- Stock #:
- SE234133
- VIN:
- 3KPFT4DE2SE234133
2025 Kia K4
LXS FWD
18,048 mi
$22,496
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 13,767
- Stock #:
- P0265
- VIN:
- 3KPFW4DE9SE174410
2025 Kia K4
GT-Line FWD
13,767 mi
$26,385
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 35,555
- Stock #:
- 29143747
- VIN:
- 3KPFT4DE2SE098389
2025 Kia K4
LXS FWD
35,555 mi
$21,597
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Aurora Black Pearl
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 23,227
- Stock #:
- R6990
- VIN:
- 3KPFT4DEXSE031152
2025 Kia K4
LXS FWD
23,227 mi
$21,906
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Deep Sea Blue
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 26,501
- Stock #:
- 167915
- VIN:
- 3KPFT4DE3SE167915
2025 Kia K4
LXS FWD
26,501 mi
$22,020
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Snow White Pearl
- Fuel type:
- Gasoline
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 52,892
- Stock #:
- 26282
- VIN:
- 3KPFU4DE1SE007884
2025 Kia K4
EX FWD
52,892 mi
$21,494
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Interstellar Gray
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 21,906
- Stock #:
- 150292A
- VIN:
- 3KPFT4DE7SE150292
2025 Kia K4
LXS FWD
21,906 mi
$22,694
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 32,687
- Stock #:
- 70074038
- VIN:
- 3KPFT4DE4SE003654
2025 Kia K4
LX FWD
32,687 mi
$21,497
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Currant Red
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 14,956
- Stock #:
- A1035
- VIN:
- 3KPFT4DE2SE170188
-$500
2025 Kia K4
LXS FWD
14,956 mi
$21,482
$20,982
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 15,355
- Stock #:
- 60883
- VIN:
- 3KPFT4DE9TE268135
Sponsored Listing
2026 Kia K4
LXS FWD
15,355 mi
$21,599
CarGurus Analysis: 2026 Kia K4
Summary
With 3,060 currently listed for sale and an average price of $22,344, 28.9% of 2026 Kia K4s for sale on CarGurus are rated as good or great deals.
90.0% of 2026 K4 models on CarGurus are accident free.
Why it stands out
The 2026 Kia K4 stands out as a compact sedan that was designed to feel more modern and more substantial than the car it replaced. It is longer and wider than the Forte, with a more fastback sedan design and extra rear legroom, and it also brings wireless Apple CarPlay and Android Auto. That combination of added space and updated tech gives the K4 a more upscale feel than its entry-level positioning might suggest.
Value is a major part of the K4’s appeal, and it is described as one of the cheapest new cars on sale. The base LX trim comes with a long list of standard equipment, including a 12.3-inch infotainment screen, adaptive cruise control, automatic emergency braking, lane-keep assist, high-beam assist, LED lighting, and front and rear USB-C charge ports. Buyers who want a richer cabin can move up to trims with dual 12.3-inch displays, synthetic leather seats, dual automatic climate control, a wireless phone charger, and heated front seats, while the sportier trims add a multi-link rear suspension and more aggressive styling.
The K4 is not without drawbacks. Its powertrains are described as underwhelming, and all-wheel drive and a hybrid powertrain are not available. Even so, it has strong safety credentials, with top marks from both the Insurance Institute for Highway Safety and the National Highway Traffic Safety Administration, plus a Top Safety Pick+ designation for late 2025 and 2026 model years. That mix of affordability, standard features, safety, and modern design is what makes the 2026 Kia K4 distinctive.
Other model years to consider
- 2025 Kia K4
- Average price: $21,624
- Good/great deal percentage: 28.9%
- User rating: 5 / 5
- Total listings: 3,060
This analysis is based on CarGurus' proprietary market data from September 7, 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.
2026 Kia K4 Trims
| Trim type | MSRP |
|---|---|
| GT-Line FWD | $25,490 |
| GT-Line Turbo FWD | $28,390 |
| LXS FWD | $23,390 |
| EX FWD | $24,490 |
| LX FWD | $22,290 |
*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.
2026 Kia K4 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2026 Kia K4 prices has changed over time.
See more price trends2026 Kia K4 Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Los Angeles: The average price in Los Angeles, CA ($24,332) is the highest among the cities analyzed, likely reflecting higher demand and cost of living.
- Lowest Prices in Philadelphia: Philadelphia, PA ($19,699) offers the lowest average price, indicating a more price-sensitive market or higher inventory turnover.
- Inventory Variation: Cities like Atlanta (264 listings) and Dallas (211 listings) have substantial inventory, which may contribute to more competitive pricing compared to cities with fewer listings.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Los Angeles, CA | 189 | $24,332 |
| Atlanta, GA | 264 | $23,503 |
| Dallas, TX | 211 | $22,213 |
| Houston, TX | 192 | $22,599 |
| Chicago, IL | 161 | $21,358 |
| Washington, DC | 148 | $21,398 |
| Miami, FL | 134 | $20,967 |
| Boston, MA | 90 | $20,926 |
| New York, NY | 115 | $22,926 |
| Philadelphia, PA | 124 | $19,699 |
Pricing by Trim Packages
Key Insights
- LXS FWD is the Most Common Trim: The LXS FWD (1,901 listings) is the most prevalent trim, indicating strong demand and likely serving as a price benchmark in the market.
- Price Range Across Trims: The GT-Line Turbo FWD ($28,390 MSRP) is the highest priced trim, reflecting a premium for additional features and performance.
- Consistent Drivetrain Options: All trims feature FWD, which may appeal to buyers in urban areas seeking fuel efficiency and lower costs.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| LXS FWD | 1901 | $23,390 | FWD | 2.0L 147 hp I4 |
| EX FWD | 475 | $24,490 | FWD | 2.0L 147 hp I4 |
| GT-Line FWD | 330 | $25,490 | FWD | 2.0L 147 hp I4 |
| LX FWD | 156 | $22,290 | FWD | 2.0L 147 hp I4 |
| GT-Line Turbo FWD | 86 | $28,390 | FWD | 1.6L 190 hp I4 |
These recommendations are based on CarGurus' proprietary market data from September 3, 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.
Is the 2026 Kia K4 a good car?
The 2026 Kia K4 sits in a moderate market position, which points to a sensible but selective buy rather than an automatic yes for every shopper. With 30.3% of listings marked as good or great deals, you have enough pricing opportunity to shop carefully without expecting a deep bargain across the board.
What should I look for when buying a used 2026 Kia K4?
Accident-free inventory is excellent at 90.3% — clean inventory, standard diligence applies.
You should still run a vehicle history report and prioritize any signs of prior damage, even when the market looks clean. Focus your inspection on overall condition, maintenance records, and how well the car has been kept, since those details matter more when you are choosing among similarly priced listings.
Is now a good time to buy a used 2026 Kia K4?
This looks like a moderate, selective buyer’s market, so you can shop with some leverage but should still move quickly on strong listings.
- Deal availability: 30.3% of listings are priced as good or great deals.
- Inventory: There are 3,030 listings available.
- Clean inventory: 90.3% of listings are accident-free.
If you find a listing below $21,946.13, that's toward the low end of the year-round range and worth acting on quickly.
Should I buy a 2026 Kia K4 or consider a different year?
If you're weighing the 2026 against nearby model years, here's how to think about it:
Choose the 2026 if:
- 30.3% of listings are priced as good or great deals.
- Accident-free inventory is excellent at 90.3% — clean inventory, standard diligence applies.
Consider the 2025 if:
- The prior year delivers strong value with more space and useful tech.
The bottom line: If you want the current-year car and can find one in strong condition at a competitive price, the 2026 is the cleaner path. If you are more price-sensitive, the 2025 is worth a look because it emphasizes value, space, and everyday usefulness.
These recommendations are based on CarGurus' proprietary market data from September 4, 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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