Used Gray Kia K4 for Sale inBoise, ID
67 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Interstellar Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 9,182
- Stock #:
- BB2330
- VIN:
- 3KPFW4DE4TE287540
New arrival
Sponsored Listing
2026 Kia K4
GT-Line FWD
9,182 mi
Boise, ID
5 mi away
Great Deal
$23,547
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 35 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 32,632
- Stock #:
- 29812
- VIN:
- 3KPFT4DE3SE050464
2025 Kia K4
LXS FWD
32,632 mi
Home delivery from Merced, CA
Price includes $486 shipping
Good Deal
$19,348
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Interstellar Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 9,182
- Stock #:
- BB2330
- VIN:
- 3KPFW4DE4TE287540
New arrival
2026 Kia K4
GT-Line FWD
9,182 mi
Boise, ID
5 mi away
Great Deal
$23,547
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 35 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 20,855
- Stock #:
- 28989628
- VIN:
- 3KPFT4DE8SE160085
2025 Kia K4
LXS FWD
20,855 mi
Store transfer to Meridian, ID
Price includes $1,199 shipping
Fair Deal
$23,197
- 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
- Combined gas mileage:
- 35 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 39,484
- Stock #:
- 062648
- VIN:
- 3KPFT4DE7SE062648
2025 Kia K4
LXS FWD
39,484 mi
Home delivery from Yakima, WA
Price includes $297 shipping
Great Deal
$19,496
- 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
- Combined gas mileage:
- 35 MPG
- 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
Home delivery from Sykesville, MD
Price includes $2,000 shipping
Fair Deal
$22,394
- 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
- Combined gas mileage:
- 35 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 4,235
- Stock #:
- P45165
- VIN:
- 3KPFT4DE8SE145165
New arrival
2025 Kia K4
LXS FWD
4,235 mi
Home delivery from Orem, UT
Price includes $324 shipping
Great Deal
$21,018
- 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
- Combined gas mileage:
- 35 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 58,411
- Stock #:
- PLA034782
- VIN:
- 3KPFT4DE3SE034782
2025 Kia K4
LXS FWD
58,411 mi
Home delivery from New Hudson, MI
Free home delivery
Fair Deal
$19,304
- Year:
- 2025
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 35 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 39,005
- Stock #:
- M23441
- VIN:
- 3KPFT4DE8SE039962
2025 Kia K4
LXS FWD
39,005 mi
Home delivery from Lehi, UT
Price includes $470 shipping
Good Deal
$20,262
- 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
- Combined gas mileage:
- 35 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 18
- Stock #:
- K9838
- VIN:
- 3KPFT4DEXSE234171
2025 Kia K4
LXS FWD
Home delivery from Edmond, OK
Price includes $1,135 shipping
New car
MSRP $24,185
$23,417
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 10
- Stock #:
- K2T914
- VIN:
- 3KPFT4DE3TE393261
2026 Kia K4
LXS FWD
Boise, ID
5 mi away
New car
MSRP $24,635
$23,952
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 11
- Stock #:
- K11548
- VIN:
- 3KPFW4DEXTE408975
New arrival
2026 Kia K4
GT-Line FWD
Home delivery from Edmond, OK
Price includes $1,135 shipping
New car
MSRP $27,635
$26,453
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 11
- Stock #:
- K11545
- VIN:
- 3KPFU4DE5TE405293
New arrival
2026 Kia K4
EX FWD
Home delivery from Edmond, OK
Price includes $1,135 shipping
New car
MSRP $25,735
$25,038
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 2
- Stock #:
- K2T926
- VIN:
- 3KPFT4DE7TE393411
2026 Kia K4
LXS FWD
Boise, ID
5 mi away
New car
MSRP $24,635
$23,952
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 2
- Stock #:
- K2T933
- VIN:
- 3KPFW4DE1TE401848
2026 Kia K4
GT-Line FWD
Boise, ID
5 mi away
New car
MSRP $26,735
$25,947
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 12
- Stock #:
- K10863
- VIN:
- 3KPFT4DE1TE360372
2026 Kia K4
LXS FWD
Home delivery from Edmond, OK
Price includes $1,135 shipping
New car
MSRP $24,635
$24,306
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 2
- Stock #:
- K2T996
- VIN:
- 3KPFT4DE1TE416374
2026 Kia K4
LXS FWD
Boise, ID
5 mi away
New car
MSRP $24,635
$23,952
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 10
- Stock #:
- K2T1016
- VIN:
- 3KPFT4DE9TE404439
2026 Kia K4
LXS FWD
Boise, ID
5 mi away
New car
MSRP $24,635
$23,952
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 10
- Stock #:
- K2T917
- VIN:
- 3KPFT4DE2TE393364
2026 Kia K4
LXS FWD
Boise, ID
5 mi away
New car
MSRP $24,635
$23,952
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 2
- Stock #:
- K2T931
- VIN:
- 3KPFT4DE8TE393367
2026 Kia K4
LXS FWD
Boise, ID
5 mi away
New car
MSRP $24,635
$23,952
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 7
- Stock #:
- K2T1003
- VIN:
- 3KPFT4DE8TE416274
2026 Kia K4
LXS FWD
Boise, ID
5 mi away
New car
MSRP $24,635
$23,952
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 905
- Stock #:
- K2T866
- VIN:
- 3KPFT4DE1TE395686
2026 Kia K4
LXS FWD
Boise, ID
5 mi away
New car
MSRP $24,635
$23,952
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 2
- Stock #:
- K2T920
- VIN:
- 3KPFT4DE6TE393352
2026 Kia K4
LXS FWD
Boise, ID
5 mi away
New car
MSRP $24,635
$23,952
- Year:
- 2026
- Make:
- Kia
- Model:
- K4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 147 hp 2L I4
- Exterior color:
- Steel Gray
- Combined gas mileage:
- 34 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 246
- Stock #:
- K2T813
- VIN:
- 3KPFW4DEXTE383446
2026 Kia K4
GT-Line FWD
Boise, ID
5 mi away
New car
MSRP $26,735
$25,947
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