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90 listings
- $22,165MSRP $24,165
- Exterior color: Steel GraySteel Gray
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Covina Kia (5 mi away)(2)
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Located in Covina, CA / 5 miles away from Walnut, CA
Introducing the 2025 Kia K4 LX, a remarkable vehicle that seamlessly combines style, performance, and advanced safety features. With its powerful 2L I...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE3SE180082
Stock: K20624
Listed since: 07-31-2025 - $22,340MSRP $24,340
- Exterior color: Steel GraySteel Gray
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Covina Kia (5 mi away)(2)
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Located in Covina, CA / 5 miles away from Walnut, CA
Introducing the 2025 Kia K4 LX, a remarkable vehicle that seamlessly combines style, performance, and advanced safety features. With its powerful 2L I...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE5SE164174
Stock: K20737
Listed since: 08-19-2025 - $21,185MSRP $23,185
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Gray & Black clothGray & Black cloth
- 30 City / 40 Hwy MPG
- Covina Kia (5 mi away)(2)
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Located in Covina, CA / 5 miles away from Walnut, CA
The 2025 Kia K4 LX is an impressive vehicle that combines advanced technology and safety features for a remarkable driving experience. With no specifi...
Features and Specs:
34 Combined MPG (30 City/40 Highway)
Listing Information:
VIN: 3KPFT4DE2SE200628
Stock: K20849
Listed since: 09-15-2025 - $29,655MSRP $32,155
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Onyx Black & Red leatheretteOnyx Black & Red leatherette
- 26 City / 36 Hwy MPG
- Covina Kia (5 mi away)(2)
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Located in Covina, CA / 5 miles away from Walnut, CA
The 2025 Kia K4 GT-Line Turbo, featuring the *GT-Line Turbo Technology Package*, represents a pinnacle of modern automotive engineering, blending styl...
Features and Specs:
29 Combined MPG (26 City/36 Highway)
Listing Information:
VIN: 3KPFW4DC9SE179959
Stock: K20592T
Listed since: 09-05-2025 - $23,060MSRP $25,560
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Covina Kia (5 mi away)(2)
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Located in Covina, CA / 5 miles away from Walnut, CA
The 2025 Kia K4 EX is a remarkable vehicle that combines style, safety, and advanced technology, making it an excellent choice for modern drivers. The...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE8SE123289
Stock: K19831
Listed since: 04-08-2025 - $22,665MSRP $25,165
- Exterior color: Steel GraySteel Gray
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Covina Kia (5 mi away)(2)
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Located in Covina, CA / 5 miles away from Walnut, CA
The 2025 Kia K4 EX is a remarkable vehicle that combines style, safety, and advanced technology, making it an excellent choice for modern drivers. The...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE1SE153816
Stock: K20149
Listed since: 05-29-2025 - $22,665MSRP $25,165
- Exterior color: Steel GraySteel Gray
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Covina Kia (5 mi away)(2)
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Located in Covina, CA / 5 miles away from Walnut, CA
The 2025 Kia K4 EX is a remarkable vehicle that combines style, safety, and advanced technology, making it an excellent choice for modern drivers. The...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE6SE154377
Stock: K20176
Listed since: 05-30-2025 - $22,560MSRP $24,560
- Exterior color: Currant RedCurrant Red
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Covina Kia (5 mi away)(2)
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Located in Covina, CA / 5 miles away from Walnut, CA
Introducing the 2025 Kia K4 LX, a remarkable vehicle that seamlessly combines style, performance, and advanced safety features. With its powerful 2L I...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE6SE147965
Stock: K20175
Listed since: 05-30-2025 - $22,165MSRP $24,165
- Exterior color: Interstellar GrayInterstellar Gray
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Covina Kia (5 mi away)(2)
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Located in Covina, CA / 5 miles away from Walnut, CA
Introducing the 2025 Kia K4 LX, a remarkable vehicle that seamlessly combines style, performance, and advanced safety features. With its powerful 2L I...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE1SE162079
Stock: K20312
Listed since: 06-17-2025 - $22,665MSRP $25,165
- Exterior color: Steel GraySteel Gray
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Covina Kia (5 mi away)(2)
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Located in Covina, CA / 5 miles away from Walnut, CA
The 2025 Kia K4 EX is a remarkable vehicle that combines style, safety, and advanced technology, making it an excellent choice for modern drivers. The...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE3SE154370
Stock: K20151
Listed since: 05-29-2025 - $21,165MSRP $23,165
- Exterior color: Interstellar GrayInterstellar Gray
- Interior color: Gray & Black clothGray & Black cloth
- 30 City / 40 Hwy MPG
- Covina Kia (5 mi away)(2)
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Located in Covina, CA / 5 miles away from Walnut, CA
The 2025 Kia K4 LX is an exceptional vehicle that emphasizes safety, advanced technology, and overall comfort for both drivers and passengers. Althoug...
Features and Specs:
34 Combined MPG (30 City/40 Highway)
Listing Information:
VIN: 3KPFT4DE1SE198810
Stock: K20800
Listed since: 09-03-2025 - $22,165MSRP $24,165
- Exterior color: Steel GraySteel Gray
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Covina Kia (5 mi away)(2)
Close
Located in Covina, CA / 5 miles away from Walnut, CA
Introducing the 2025 Kia K4 LX, a remarkable vehicle that seamlessly combines style, performance, and advanced safety features. With its powerful 2L I...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE4SE201232
Stock: K20848
Listed since: 09-15-2025 - $22,645MSRP $25,145
- Exterior color: Deep Sea BlueDeep Sea Blue
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Covina Kia (5 mi away)(2)
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Located in Covina, CA / 5 miles away from Walnut, CA
The 2025 Kia K4 EX is a remarkable vehicle that combines style, safety, and advanced technology, making it an excellent choice for modern drivers. The...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE9SE069288
Stock: K19217
Listed since: 12-18-2024 - $21,560MSRP $23,560
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Gray & Black clothGray & Black cloth
- 30 City / 40 Hwy MPG
- Covina Kia (5 mi away)(2)
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Located in Covina, CA / 5 miles away from Walnut, CA
Introducing the 2025 Kia K4 LX, a vehicle that exemplifies the perfect blend of advanced safety features and cutting-edge technology. The K4 LX stands...
Features and Specs:
34 Combined MPG (30 City/40 Highway)
Listing Information:
VIN: 3KPFT4DE2SE090082
Stock: K19488
Listed since: 02-03-2025 - $25,560MSRP $25,560
- Exterior color: Currant RedCurrant Red
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Kia Downtown LA (24 mi away)
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Located in Los Angeles, CA / 24 miles away from Walnut, CA
Check out this great low mileage vehicle! Quite possibly the perfect car for you! Kia prioritized comfort and style by including: 1-touch window funct...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE0SE143732
Stock: 2D43732
Listed since: 09-15-2025 - $29,285MSRP $29,285
- Exterior color: Morning HazeMorning Haze
- Interior color: Onyx Black & Red leatheretteOnyx Black & Red leatherette
- 26 City / 36 Hwy MPG
- Kia Downtown LA (24 mi away)
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Located in Los Angeles, CA / 24 miles away from Walnut, CA
Delivers 36 Highway MPG and 26 City MPG! This Kia K4 delivers a Intercooled Turbo Regular Unleaded I-4 1.6 L/98 engine powering this Automatic transmi...
Features and Specs:
29 Combined MPG (26 City/36 Highway)
Listing Information:
VIN: 3KPFW4DC8SE195859
Stock: 2D95859
Listed since: 09-13-2025 - $32,155MSRP $32,155
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Onyx Black & Red leatheretteOnyx Black & Red leatherette
- 26 City / 36 Hwy MPG
- Kia Downtown LA (24 mi away)
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Located in Los Angeles, CA / 24 miles away from Walnut, CA
This Kia won't be on the lot long! It delivers style and power in a single package! Turbocharger technology provides forced air induction, enhancing p...
Features and Specs:
29 Combined MPG (26 City/36 Highway)
Listing Information:
VIN: 3KPFW4DC8SE101012
Stock: 2D01012
Listed since: 08-08-2025 - $29,055MSRP $29,055
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Onyx Black & Red leatheretteOnyx Black & Red leatherette
- 29 City / 39 Hwy MPG
- Allstar Kia of San Bernardino (32 mi away)(1)
- Home delivery*
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Located in San Bernardino, CA / 32 miles away from Walnut, CA
Scores 39 Highway MPG and 29 City MPG! This Kia K4 boasts a Regular Unleaded I-4 2.0 L/122 engine powering this Variable transmission. Wheels: 18" x 8...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFW4DE7SE189956
Stock: SB31836
Listed since: 08-27-2025 - $24,560MSRP $24,560
- Exterior color: Currant RedCurrant Red
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Allstar Kia of San Bernardino (32 mi away)(1)
- Home delivery*
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Located in San Bernardino, CA / 32 miles away from Walnut, CA
This Kia K4 boasts a Regular Unleaded I-4 2.0 L/122 engine powering this Variable transmission. Variable Intermittent Wipers, Urethane Gear Shifter Ma...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE1SE164706
Stock: SB31515
Listed since: 06-20-2025 - $24,185MSRP $24,185
- Exterior color: Morning HazeMorning Haze
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Allstar Kia of San Bernardino (32 mi away)(1)
- Home delivery*
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Located in San Bernardino, CA / 32 miles away from Walnut, CA
This Kia K4 boasts a Regular Unleaded I-4 2.0 L/122 engine powering this Variable transmission. Wireless Phone Connectivity, Variable Intermittent Wip...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE2SE201116
Stock: SB31941
Listed since: 09-16-2025 - $23,165MSRP $23,165
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Gray & Black clothGray & Black cloth
- 30 City / 40 Hwy MPG
- Allstar Kia of San Bernardino (32 mi away)(1)
- Home delivery*
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Located in San Bernardino, CA / 32 miles away from Walnut, CA
This Kia K4 boasts a Regular Unleaded I-4 2.0 L/122 engine powering this Variable transmission. Variable Intermittent Wipers, Urethane Gear Shifter Ma...
Features and Specs:
34 Combined MPG (30 City/40 Highway)
Listing Information:
VIN: 3KPFT4DE1SE141541
Stock: SB31238
Listed since: 05-07-2025
Showing 43 - 63 out of 90 listings
Consumer Reviews for the Kia K4
Read recent reviews for the Kia K4
Amazing value
user167, 12/16/2024
2025 Kia K4 GT-Line 4dr Sedan (2.0L 4cyl CVT)
I previously drove a 2017 Elantra limited (156k miles) and it never gave me a single issue. I gifted it to my grandmother as her car died. I bought the K4 as I wanted red seats and all the new technology. This car rides better than my Elantra because of the independent rear suspension. Gas mileage is great and I’m really enjoying the car. I hope the K4 will be as reliable as my Elantra. … The wide sunroof is also a plus, makes the car look extra sleek cruising around town with it open. I have gotten a lot of compliments and definitely recommend!!!
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2025 Kia K4 LXS 4dr Sedan (2.0L 4cyl CVT) | 29 - 39 | 4-cylinders (gas) | $24,165 |
| 2025 Kia K4 LX 4dr Sedan (2.0L 4cyl CVT) | 30 - 40 | 4-cylinders (gas) | $23,165 |
| 2025 Kia K4 GT-Line Turbo 4dr Sedan (1.6L 4cyl Turbo 8A) | 26 - 36 | 4-cylinders (gas) | $29,285 |
| 2025 Kia K4 EX 4dr Sedan (2.0L 4cyl CVT) | 29 - 39 | 4-cylinders (gas) | $25,145 |
| 2025 Kia K4 GT-Line 4dr Sedan (2.0L 4cyl CVT) | 29 - 39 | 4-cylinders (gas) | $29,055 |
More about the Kia K4
Edmunds has 90 New Kia K4s for sale near you, including a 2025 K4 LX Sedan and a 2025 K4 GT-Line Turbo Sedan ranging in price from $23,165 to $32,155.
How much is a new 2025 Kia K4 in Walnut, CA?
- A new 2025 Kia K4 starts at $23,165 (including destination charge) in Walnut, CA. Prices will go up based on the trim level you choose and any options you add. Keep in mind that prices can also vary from one state to another and even from one dealership to the next.
How much does a 2025 Kia K4 Sedan cost in Walnut, CA?
- A new 2025 Kia K4 Sedan starts at $23,165 in Walnut, CA. Prices will vary depending on what trim level you choose. Each state may have different pricing, so make sure you enter your correct ZIP code on Edmunds.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.