Prices starting at: $22,290

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2026 Kia K4

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Learn More About Buying a 2026 Kia K4 in Milford

Visit Napoli Kia for a great deal on a new 2026 Kia K4. Our sales team is ready to show you all of the features that you will find in the Kia K4 and take you for a test drive in the Milford Area. At our Kia dealership you will find competitive prices, a stocked inventory of 2026 Kia K4 cars and a helpful sales team. Stop by our car dealership today and take a 2026 Kia for a spin.

2026 Kia K4 Sedan

2026 Kia K4 EX

  • MSRP$26,320
  • Price Including $795 Doc FeePlease Call
Engine: 2.0L I-4 cyl, Transmission: CVT, Exterior Color: Snow White Pearl, Interior Color: Gray/Black
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2025 Kia K4 Sedan

2025 Kia K4 EX

  • MSRP$25,975
  • Dealer Conveyance Fee$795
  • Dealer Discount $1,987
  • Price Including $795 Doc Fee$24,783
  • Conditional Offers$500
Engine: 2.0L I-4 cyl, Transmission: CVT, Exterior Color: Currant Red, Interior Color: Gray/Black
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2026 Kia K4 Sedan

2026 Kia K4 GT-Line

  • MSRP$29,025
  • Price Including $795 Doc FeePlease Call
Engine: 2.0L I-4 cyl, Transmission: CVT, Exterior Color: Wave Blue, Interior Color: Black
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2026 Kia K4 Sedan

2026 Kia K4 GT-Line

  • MSRP$28,515
  • Price Including $795 Doc FeePlease Call
Engine: 2.0L I-4 cyl, Transmission: CVT, Exterior Color: Snow White Pearl, Interior Color: Black
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2026 Kia K4 Sedan

2026 Kia K4 GT-Line Turbo

  • MSRP$32,125
  • Price Including $795 Doc FeePlease Call
Engine: 1.6L I-4 cyl, Transmission: Automatic, Exterior Color: Wave Blue, Interior Color: Black
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2026 Kia K4 Sedan

2026 Kia K4 LXS

  • MSRP$24,825
  • Price Including $795 Doc FeePlease Call
Engine: 2.0L I-4 cyl, Transmission: CVT, Exterior Color: Deep Sea Blue, Interior Color: Black
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2026 Kia K4 Sedan

2026 Kia K4 LXS

  • MSRP$25,220
  • Price Including $795 Doc FeePlease Call
Engine: 2.0L I-4 cyl, Transmission: CVT, Exterior Color: Snow White Pearl, Interior Color: Gray/Black
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2026 Kia K4 Sedan

2026 Kia K4 LXS

  • MSRP$24,825
  • Price Including $795 Doc FeePlease Call
Engine: 2.0L I-4 cyl, Transmission: CVT, Exterior Color: Steel Gray, Interior Color: Black
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2026 Kia K4 Sedan

2026 Kia K4 LXS

  • MSRP$25,220
  • Price Including $795 Doc FeePlease Call
Engine: 2.0L I-4 cyl, Transmission: CVT, Exterior Color: Currant Red, Interior Color: Black
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2026 Kia K4 Sedan

2026 Kia K4 LXS

  • MSRP$24,825
  • Price Including $795 Doc FeePlease Call
Engine: 2.0L I-4 cyl, Transmission: CVT, Exterior Color: Interstellar Gray, Interior Color: Black
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2025 Kia K4 Sedan

2025 Kia K4 GT-Line

  • Napoli Price$29,888
  • Dealer Conveyance Fee$795
  • Price Including $795 Doc Fee$30,683
Engine: 2.0L I-4 cyl, Transmission: CVT, Mileage: 7,455 miles, Exterior Color: Currant Red, Interior Color: Black
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2025 Kia K4 Sedan

2025 Kia K4 LXS

  • Napoli Price$25,675
  • Dealer Conveyance Fee$795
  • Price Including $795 Doc Fee$26,470
Engine: 2.0L I-4 cyl, Transmission: CVT, Mileage: 7,995 miles, Exterior Color: Currant Red, Interior Color: Gray
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K4 Sedan (9)

2026

Manufacturer Offer

KFA Low APR Program

  1. 2.9% APR for 36 months
  2. 2.9% APR for 48 months
  3. 3.99% APR for 60 months
  4. 4.99% APR for 72 months
  • Applies to select new 2026 Kia K4.

Disclaimer(s)
  • APR financing subject to credit approval by Kia Finance America (KFA), through KFA, for well-qualified buyers and not available on balloon financing. Only a limited number of customers will qualify for advertised APR. Subject to vehicle availability and dealer participation. New vehicles only. This incentive is a limited-time offer on eligible Kia vehicles. Offers may not be combined except where specified. Must take delivery from a participating dealer and from retail stock by 06-01-2026. Dealer contribution may vary and could affect actual monthly payment. See your participating Kia dealer for more details. Finance contract must be signed and dated no later than 06-01-2026. Limited inventory available. Truth in Lending Act Disclosure: Down payment will vary with APR and credit. For example, 2.9% APR with $2,500 down payment provides for 48 monthly payments of $22.09 per $1000 financed for qualified buyers. 2.9% APR for a term of 36 months corresponds to a monthly cost of $29.04 per $1000 financed. 3.99% APR for a term of 60 months corresponds to a monthly cost of $18.41 per $1000 financed. 4.75% APR for a term of 66 months corresponds to a monthly cost of $17.25 per $1000 financed. 4.99% APR for a term of 72 months corresponds to a monthly cost of $16.1 per $1000 financed. The rates described are for estimation purposes only; you may not be able to finance at this rate. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Lease: $209 per month for 36 months. $3,499 due at signing

  1. $209 per month for 36 months
  2. $3,499 cash due at signing
  • Applies to select new 2026 Kia K4.

Disclaimer(s)
  • $3,499 due at Signing. Offer shown based on $3,499 due at signing including $209 first monthly payment, $2,640 capitalized cost reduction, $650 acquisition fee, plus tax, title, license and registration fees, dealer conveyance fee, processing fee or optional service fee and any emission testing charge. Lease offer is only available to well-qualified lessees that lease a 2026 K4 (Model #2AC3224). No security deposit required. Actual payments may vary. Purchase option at lease end is $16,012.75. Subject to credit approval by Kia Finance. Lessee is responsible for insurance, maintenance, repairs, $0.20 per mile over 10,000 miles/year, excess wear, and a termination fee of up to $400. Subject to dealer participation. Offers may not be combined except where specified. Must take delivery by 06/01/2026. See dealer for warranty and lease details or go to kia.com. Limited inventory available. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Lease: $209 per month for 24 months. $3,499 due at signing

  1. $209 per month for 24 months
  2. $3,499 cash due at signing
  • Applies to select new 2026 Kia K4.

Disclaimer(s)
  • $3,499 due at Signing. Offer shown based on $3,499 due at signing including $209 first monthly payment, $2,640 capitalized cost reduction, $650 acquisition fee, plus tax, title, license and registration fees, dealer conveyance fee, processing fee or optional service fee and any emission testing charge. Lease offer is only available to well-qualified lessees that lease a 2026 K4 (Model #2AC3224). No security deposit required. Actual payments may vary. Purchase option at lease end is $17,737.20. Subject to credit approval by Kia Finance. Lessee is responsible for insurance, maintenance, repairs, $0.20 per mile over 10,000 miles/year, excess wear, and a termination fee of up to $400. Subject to dealer participation. Offers may not be combined except where specified. Must take delivery by 06/01/2026. See dealer for warranty and lease details or go to kia.com. Limited inventory available. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Lease: $229 per month for 24 months. $3,499 due at signing

  1. $229 per month for 24 months
  2. $3,499 cash due at signing
  • Applies to select new 2026 Kia K4.

Disclaimer(s)
  • $3,499 due at Signing. Offer shown based on $3,499 due at signing including $229 first monthly payment, $2,620 capitalized cost reduction, $650 acquisition fee, plus tax, title, license and registration fees, dealer conveyance fee, processing fee or optional service fee and any emission testing charge. Lease offer is only available to well-qualified lessees that lease a 2026 K4 (Model #2AC3244). No security deposit required. Actual payments may vary. Purchase option at lease end is $19,043.90. Subject to credit approval by Kia Finance. Lessee is responsible for insurance, maintenance, repairs, $0.20 per mile over 10,000 miles/year, excess wear, and a termination fee of up to $400. Subject to dealer participation. Offers may not be combined except where specified. Must take delivery by 06/01/2026. See dealer for warranty and lease details or go to kia.com. Limited inventory available. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Lease: $229 per month for 36 months. $3,499 due at signing

  1. $229 per month for 36 months
  2. $3,499 cash due at signing
  • Applies to select new 2026 Kia K4.

Disclaimer(s)
  • $3,499 due at Signing. Offer shown based on $3,499 due at signing including $229 first monthly payment, $2,620 capitalized cost reduction, $650 acquisition fee, plus tax, title, license and registration fees, dealer conveyance fee, processing fee or optional service fee and any emission testing charge. Lease offer is only available to well-qualified lessees that lease a 2026 K4 (Model #2AC3244). No security deposit required. Actual payments may vary. Purchase option at lease end is $16,985.10. Subject to credit approval by Kia Finance. Lessee is responsible for insurance, maintenance, repairs, $0.20 per mile over 10,000 miles/year, excess wear, and a termination fee of up to $400. Subject to dealer participation. Offers may not be combined except where specified. Must take delivery by 06/01/2026. See dealer for warranty and lease details or go to kia.com. Limited inventory available. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

KFA Dealer Choice Program

  1. 5.25% APR for 36 months
  2. 5.25% APR for 48 months
  3. 5.5% APR for 60 months
  4. 6.25% APR for 72 months
  5. and
  6. $1,000 cash back
  • Applies to select new 2026 Kia K4.

Disclaimer(s)
  • APR financing subject to credit approval by Kia Finance America (KFA), through KFA, for well-qualified buyers and not available on balloon financing. Only a limited number of customers will qualify for advertised APR. Subject to vehicle availability and dealer participation. New vehicles only. This incentive is a limited-time offer on eligible Kia vehicles. Offers may not be combined except where specified. Must take delivery from a participating dealer and from retail stock by 06-01-2026. Dealer contribution may vary and could affect actual monthly payment. See your participating Kia dealer for more details. Finance contract must be signed and dated no later than 06-01-2026. Limited inventory available. Truth in Lending Act Disclosure: Down payment will vary with APR and credit. For example, 5.25% APR with $2,500 down payment provides for 48 monthly payments of $23.14 per $1000 financed for qualified buyers. 5.25% APR for a term of 36 months corresponds to a monthly cost of $30.08 per $1000 financed. 5.5% APR for a term of 60 months corresponds to a monthly cost of $19.1 per $1000 financed. 6.25% APR for a term of 66 months corresponds to a monthly cost of $17.94 per $1000 financed. 6.25% APR for a term of 72 months corresponds to a monthly cost of $16.69 per $1000 financed. 5.25% APR for a term of 36 months corresponds to a monthly cost of $30.08 per $1000 financed. 5.5% APR for a term of 60 months corresponds to a monthly cost of $19.1 per $1000 financed. 6.25% APR for a term of 72 months corresponds to a monthly cost of $16.69 per $1000 financed. 6.25% APR for a term of 66 months corresponds to a monthly cost of $17.94 per $1000 financed. The rates described are for estimation purposes only; you may not be able to finance at this rate. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

KFA Dealer Choice Program

  1. 5.25% APR for 36 months
  2. 5.25% APR for 48 months
  3. 5.5% APR for 60 months
  4. 6.25% APR for 72 months
  5. and
  6. $500 cash back
  • Applies to select new 2026 Kia K4.

Disclaimer(s)
  • APR financing subject to credit approval by Kia Finance America (KFA), through KFA, for well-qualified buyers and not available on balloon financing. Only a limited number of customers will qualify for advertised APR. Subject to vehicle availability and dealer participation. New vehicles only. This incentive is a limited-time offer on eligible Kia vehicles. Offers may not be combined except where specified. Must take delivery from a participating dealer and from retail stock by 06-01-2026. Dealer contribution may vary and could affect actual monthly payment. See your participating Kia dealer for more details. Finance contract must be signed and dated no later than 06-01-2026. Limited inventory available. Truth in Lending Act Disclosure: Down payment will vary with APR and credit. For example, 5.25% APR with $2,500 down payment provides for 48 monthly payments of $23.14 per $1000 financed for qualified buyers. 5.25% APR for a term of 36 months corresponds to a monthly cost of $30.08 per $1000 financed. 5.5% APR for a term of 60 months corresponds to a monthly cost of $19.1 per $1000 financed. 6.25% APR for a term of 66 months corresponds to a monthly cost of $17.94 per $1000 financed. 6.25% APR for a term of 72 months corresponds to a monthly cost of $16.69 per $1000 financed. 5.25% APR for a term of 36 months corresponds to a monthly cost of $30.08 per $1000 financed. 5.5% APR for a term of 60 months corresponds to a monthly cost of $19.1 per $1000 financed. 6.25% APR for a term of 72 months corresponds to a monthly cost of $16.69 per $1000 financed. 6.25% APR for a term of 66 months corresponds to a monthly cost of $17.94 per $1000 financed. The rates described are for estimation purposes only; you may not be able to finance at this rate. (See Trims)
  • See State Disclaimer *
Manufacturer Offer

Military Program

  1. $500 cash back
  • Applies to select new 2026 Kia K4.

Disclaimer(s)
  • Customers eligible for the Kia America, Inc. ("KUS") Military Specialty Incentive Program must be an active member of, honorably discharged from, retired from, or on disability with the United States Armed Forces or Reserves (includes those that have "national" status from another country and are serving in the United States military) or the spouse of the eligible participant. Eligible customers or his or her spouse must provide a copy of one of the following to a Kia dealer at the time of purchase: a current Earning Statement, a copy of the honorable discharge papers, a bank statement indicating a pension or disability earnings from the United States Armed Forces, or an official document indicating future pension eligibility. Military ID is not a sufficient form of proof of eligibility. If eligible customer is a spouse of participant, proof must be provided of the spousal status by providing proof of marriage (marriage certificate). Applies to new vehicles purchased or leased between 05-05-2026 - 06-01-2026. Customer is only eligible for a total of two (2) Specialty Incentives during a calendar year. This offer may be combined in addition to certain other incentives offered by KUS. See dealer for details. Not all incentive programs are compatible. This incentive is a limited time offer on eligible Kia vehicles. No cash value. Additional terms and conditions apply. See your participating dealer for more details. All matters of program eligibility and qualification will be resolved by KUS in its sole discretion, and KUS reserves the right to change product and program specifications at any time without incurring obligations (See Trims)
  • See State Disclaimer *

2025

Manufacturer Offer

Military Program

  1. $500 cash back
  • Applies to select new 2025 Kia K4.

Disclaimer(s)
  • Customers eligible for the Kia America, Inc. ("KUS") Military Specialty Incentive Program must be an active member of, honorably discharged from, retired from, or on disability with the United States Armed Forces or Reserves (includes those that have "national" status from another country and are serving in the United States military) or the spouse of the eligible participant. Eligible customers or his or her spouse must provide a copy of one of the following to a Kia dealer at the time of purchase: a current Earning Statement, a copy of the honorable discharge papers, a bank statement indicating a pension or disability earnings from the United States Armed Forces, or an official document indicating future pension eligibility. Military ID is not a sufficient form of proof of eligibility. If eligible customer is a spouse of participant, proof must be provided of the spousal status by providing proof of marriage (marriage certificate). Applies to new vehicles purchased or leased between 05-05-2026 - 06-01-2026. Customer is only eligible for a total of two (2) Specialty Incentives during a calendar year. This offer may be combined in addition to certain other incentives offered by KUS. See dealer for details. Not all incentive programs are compatible. This incentive is a limited time offer on eligible Kia vehicles. No cash value. Additional terms and conditions apply. See your participating dealer for more details. All matters of program eligibility and qualification will be resolved by KUS in its sole discretion, and KUS reserves the right to change product and program specifications at any time without incurring obligations (See Trims)
  • See State Disclaimer *

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Tax, title, registration, destination and acquisition fees and $795 dealer conveyance fees (which is subject to negotiation) not included in vehicle prices shown. Final purchase price dependent on additional accessories, sales purchase, or aftermarket products, never based on credit. While great effort is made to ensure the accuracy of the information on the site, errors do occur so please verify information with a customer service representative. See dealer for complete details. Prices may not include certification upgrade.