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118 listings
- $22,165MSRP $24,165
- Exterior color: Interstellar GrayInterstellar Gray
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Covina Kia (7 mi away)(2)
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Located in Covina, CA / 7 miles away from Diamond Bar, CA
The 2025 Kia K4 LX is a remarkable vehicle that showcases cutting-edge features and advanced safety technology. As you explore the K4 LX, you will dis...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE5SE161906
Stock: K20400
Listed since: 06-27-2025 - $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 (7 mi away)(2)
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Located in Covina, CA / 7 miles away from Diamond Bar, CA
Experience the exceptional 2025 Kia K4 EX, which is designed to elevate your driving experience with cutting-edge technology and top-notch safety feat...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE8SE123289
Stock: K19831
Listed since: 04-08-2025 - New Listing$22,165MSRP $24,165
- Exterior color: Steel GraySteel Gray
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Covina Kia (7 mi away)(2)
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Located in Covina, CA / 7 miles away from Diamond Bar, CA
Discover the exceptional 2025 Kia K4 LX, a vehicle that stands out in both performance and safety features. This model is powered by a robust 2L I-4 D...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE1SE178511
Stock: K20623
Listed since: 07-31-2025 - $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 (7 mi away)(2)
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Located in Covina, CA / 7 miles away from Diamond Bar, CA
Experience the exceptional 2025 Kia K4 EX, which is designed to elevate your driving experience with cutting-edge technology and top-notch safety feat...
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 (7 mi away)(2)
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Located in Covina, CA / 7 miles away from Diamond Bar, CA
Experience the exceptional 2025 Kia K4 EX, which is designed to elevate your driving experience with cutting-edge technology and top-notch safety feat...
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 (7 mi away)(2)
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Located in Covina, CA / 7 miles away from Diamond Bar, CA
The 2025 Kia K4 LX is an impressive vehicle that combines style, comfort, and cutting-edge technology. While it doesnt come with specific packages, it...
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 (7 mi away)(2)
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Located in Covina, CA / 7 miles away from Diamond Bar, CA
Discover the exceptional 2025 Kia K4 LX, a vehicle that stands out in both performance and safety features. This model is powered by a robust 2L I-4 D...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE1SE162079
Stock: K20312
Listed since: 06-17-2025 - New Listing$22,165MSRP $24,165
- Exterior color: Steel GraySteel Gray
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Covina Kia (7 mi away)(2)
Close
Located in Covina, CA / 7 miles away from Diamond Bar, CA
Discover the exceptional 2025 Kia K4 LX, a vehicle that stands out in both performance and safety features. This model is powered by a robust 2L I-4 D...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE4SE181564
Stock: K20628
Listed since: 07-31-2025 - $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 (7 mi away)(2)
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Located in Covina, CA / 7 miles away from Diamond Bar, CA
Introducing the 2025 Kia K4 EX, a vehicle that combines performance and advanced safety features to make every drive enjoyable. The Kia K4 EX is equip...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE0SE154374
Stock: K20225
Listed since: 06-04-2025 - $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 (7 mi away)(2)
Close
Located in Covina, CA / 7 miles away from Diamond Bar, CA
Experience the exceptional 2025 Kia K4 EX, which is designed to elevate your driving experience with cutting-edge technology and top-notch safety feat...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE3SE154370
Stock: K20151
Listed since: 05-29-2025 - $22,165MSRP $24,165
- Exterior color: Deep Sea BlueDeep Sea Blue
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Covina Kia (7 mi away)(2)
Close
Located in Covina, CA / 7 miles away from Diamond Bar, CA
Discover the exceptional 2025 Kia K4 LX, a vehicle that stands out in both performance and safety features. This model is powered by a robust 2L I-4 D...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DEXSE171086
Stock: K20493
Listed since: 07-09-2025 - $22,560MSRP $24,560
- Exterior color: Snow White PearlSnow White Pearl
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Covina Kia (7 mi away)(2)
Close
Located in Covina, CA / 7 miles away from Diamond Bar, CA
Discover the exceptional 2025 Kia K4 LX, a vehicle that stands out in both performance and safety features. This model is powered by a robust 2L I-4 D...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DEXSE175669
Stock: K20614
Listed since: 07-25-2025 - $22,560MSRP $24,560
- Exterior color: Currant RedCurrant Red
- Interior color: Gray & Black clothGray & Black cloth
- 29 City / 39 Hwy MPG
- Covina Kia (7 mi away)(2)
Close
Located in Covina, CA / 7 miles away from Diamond Bar, CA
Discover the exceptional 2025 Kia K4 LX, a vehicle that stands out in both performance and safety features. This model is powered by a robust 2L I-4 D...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFT4DE0SE162350
Stock: K20399
Listed since: 06-27-2025 - $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 (7 mi away)(2)
Close
Located in Covina, CA / 7 miles away from Diamond Bar, CA
Introducing the 2025 Kia K4 EX, a compact sedan that combines style, performance, and cutting-edge safety features. With a robust 2L I-4 DOHC engine d...
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 (7 mi away)(2)
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Located in Covina, CA / 7 miles away from Diamond Bar, CA
The 2025 Honda Pilot Touring is a remarkable vehicle that blends safety, innovation, and comfort into one exceptional package. While it may not come w...
Features and Specs:
34 Combined MPG (30 City/40 Highway)
Listing Information:
VIN: 3KPFT4DE2SE090082
Stock: K19488
Listed since: 02-03-2025 - $25,165MSRP $25,165
- Exterior color: Steel GraySteel Gray
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Allstar Kia of San Bernardino (30 mi away)(1)
- Home delivery*
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Located in San Bernardino, CA / 30 miles away from Diamond Bar, 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: 17" x 7...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE5SE154497
Stock: SB31401
Listed since: 06-03-2025 - $25,165MSRP $25,165
- Exterior color: Steel GraySteel Gray
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Allstar Kia of San Bernardino (30 mi away)(1)
- Home delivery*
Close
Located in San Bernardino, CA / 30 miles away from Diamond Bar, CA
Delivers 39 Highway MPG and 29 City MPG! This Kia K4 delivers a Regular Unleaded I-4 2.0 L/122 engine powering this Variable transmission. Wheels: 17"...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE1SE170437
Stock: SB31598
Listed since: 07-08-2025 - $25,165MSRP $25,165
- Exterior color: Steel GraySteel Gray
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Allstar Kia of San Bernardino (30 mi away)(1)
- Home delivery*
Close
Located in San Bernardino, CA / 30 miles away from Diamond Bar, CA
Boasts 39 Highway MPG and 29 City MPG! This Kia K4 delivers a Regular Unleaded I-4 2.0 L/122 engine powering this Variable transmission. Wheels: 17" x...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE9SE154390
Stock: SB31400
Listed since: 06-03-2025 - $25,165MSRP $25,165
- Exterior color: Aurora Black PearlAurora Black Pearl
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Allstar Kia of San Bernardino (30 mi away)(1)
- Home delivery*
Close
Located in San Bernardino, CA / 30 miles away from Diamond Bar, CA
Scores 39 Highway MPG and 29 City MPG! This Kia K4 delivers a Regular Unleaded I-4 2.0 L/122 engine powering this Variable transmission. Wheels: 17" x...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE3SE160329
Stock: SB31455
Listed since: 06-10-2025 - $25,560MSRP $25,560
- Exterior color: Currant RedCurrant Red
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Allstar Kia of San Bernardino (30 mi away)(1)
- Home delivery*
Close
Located in San Bernardino, CA / 30 miles away from Diamond Bar, CA
Delivers 39 Highway MPG and 29 City MPG! This Kia K4 delivers a Regular Unleaded I-4 2.0 L/122 engine powering this Variable transmission. Wheels: 17"...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE0SE171188
Stock: SB31604
Listed since: 07-09-2025 - $25,165MSRP $25,165
- Exterior color: Deep Sea BlueDeep Sea Blue
- Interior color: Gray & Black premium clothGray & Black premium cloth
- 29 City / 39 Hwy MPG
- Allstar Kia of San Bernardino (30 mi away)(1)
- Home delivery*
Close
Located in San Bernardino, CA / 30 miles away from Diamond Bar, CA
Boasts 39 Highway MPG and 29 City MPG! This Kia K4 delivers a Regular Unleaded I-4 2.0 L/122 engine powering this Variable transmission. Wheels: 17" x...
Features and Specs:
33 Combined MPG (29 City/39 Highway)
Listing Information:
VIN: 3KPFU4DE8SE156759
Stock: SB31467
Listed since: 06-11-2025
Showing 43 - 63 out of 118 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 EX 4dr Sedan (2.0L 4cyl CVT) | 29 - 39 | 4-cylinders (gas) | $25,145 |
| 2025 Kia K4 LX 4dr Sedan (2.0L 4cyl CVT) | 30 - 40 | 4-cylinders (gas) | $23,560 |
More about the Kia K4
Edmunds has 118 New Kia K4s for sale near you, including a 2025 K4 LX Sedan and a 2025 K4 EX Sedan ranging in price from $23,560 to $25,560.
How much is a new 2025 Kia K4 in Diamond Bar, CA?
- A new 2025 Kia K4 starts at $23,560 (including destination charge) in Diamond Bar, 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 Diamond Bar, CA?
- A new 2025 Kia K4 Sedan starts at $23,560 in Diamond Bar, 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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