Fairfield's Kia, located in beautiful Keene, NH, and serving the New Hampshire, Vermont, Massachusetts, and New England region. Our experienced sales staff is eager to share its knowledge and enthusiasm with you. They'll work with you to find the right vehicle at a price you can afford. Come on in and take a test drive! Please call (603) 352-5900.
Meet the 2026 Kia K4 GT-Line, a stylish sedan finished in sophisticated gray that combines modern design with practical performance. With just 5 miles on the odometer, this vehicle is essentially brand new and ready to deliver years of reliable service. The K4 GT-Line strikes the perfect balance between efficiency and everyday usability, making it an excellent choice for drivers seeking value and dependability.
- Power driver seat with adjustable comfort
- Front heated bucket seats with SynTex artificial leather trim
- 12.3" touchscreen audio display with Apple CarPlay and Android Auto
- Electronic Stability Control and brake assist for confident handling
- Automatic temperature control with front dual-zone air conditioning
- 18" black machined alloy wheels
- Auto high-beam headlights with delay-off functionality
- Remote keyless entry with security system
- Four-wheel independent suspension for smooth ride quality
- Sport steering wheel with mounted audio controls
The K4 delivers impressive fuel economy with an EPA rating of 29 city and 39 highway miles per gallon, powered by a responsive 2.0L four-cylinder engine paired with a smooth CVT transmission. The front-wheel-drive platform provides excellent maneuverability, while the comprehensive safety suite including dual front impact airbags, stability control, and 911 Connect emergency communication gives you peace of mind on every drive.
This GT-Line trim elevates your driving experience with premium comfort features and modern technology that make every journey more enjoyable. We invite you to visit our showroom and experience the K4's refined interior and responsive handling firsthand. Price includes: $1000 - KFA Dealer Choice Program: $1000 discount and 5.50% APR for 36 months. $30.20 per $1000 financed. Available to well qualified buyers who finance through Kia Finance America. 506. Exp. 09/30/2026
2026 Kia K4 GT-Line
- New
- MSRP
- $29,320
- Fairfield's Discount
- -$1,466
- Price
- $27,854
- Doc Fee
- $399
- Combo APR Offer: 5.50% APR for 36 months on select 2026 Kia K4Details
- -$1,000
- Conditional Final Price
- $27,253
Finance Terms
Fairfield Kia
Call 603-352-5900
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The overview
- Exterior Color
- Interstellar Gray
- Interior Color
- Black
- Body/Seating
- Sedan/5 seats
- Seats
- 5 seats
- Fuel Economy
- 29/39 MPG City/Hwy
- Transmission
- continuously variable automatic
- Engine
- 4
- VIN
- 3KPFW4DE6TE393813
- Stock Number
- K26317
The highlights
- Lane departure
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Exterior parking camera rear
- Front dual zone A/C
- Auto high-beam headlights
- Split folding rear seat
- Heated front seats
- Perimeter/approach lights
- Remote keyless entry
- Steering wheel mounted audio controls
The full specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system: 911 Connect
- Front beverage holders
- Front dual zone A/C
- Illuminated entry
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Four wheel independent suspension
- Front anti-roll bar
- Front tires: 235/40HR18.0
- Power steering
- Rear anti-roll bar
- Rear tires: 235/40HR18.0
- Sport suspension
- Wheel size: 18"
- 1st row LCD monitors: 3
- AM/FM radio: SiriusXM
- Primary LCD size: 12.3"
- Radio data system
- Satellite radio trial duration with new vehicle purchase (months): 3
- Smart device integration: Apple CarPlay & Android Auto
- Steering wheel mounted audio controls
- Wireless Phone Charger: front
- Wireless phone connectivity: Bluetooth
- Basic warranty: 60 months/60,000miles
- Corrosion perforation warranty: 60 months/100,000miles
- Powertrain warranty: 120 months/100,000miles
- Roadside assistance coverage: 60 months/60,000miles
- Front center armrest
- Front seats: bucket
- Heated front seats
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power driver seat
- Rear seat center armrest
- Rear seats: bench
- Rear seats Folding position: fold forward seatback
- Seat Upholstery: leatherette SynTex
- Split folding rear seat
- Sport steering wheel
- Compressor: Not Available
- Cylinder configuration: I-4
- Drive type: front-wheel
- Engine liters: 2.0L
- Engine location: front
- Fuel economy city: 29mpg
- Fuel economy combined: 33mpg
- Fuel economy highway: 39mpg
- Fuel tank capacity: 12.4gal.
- Horsepower: 147hp @ 6,200RPM
- Hybrid traction battery type: none
- Manual-shift auto: Sportmatic
- Mode select transmission
- Number of valves: 16
- Recommended fuel: Regular Unleaded
- Standard fuel economy fuel type: gasoline
- Torque: 132 lb.-ft. @ 4,500RPM
- Transmission: continuously variable automatic
- Variable intake manifold
- Variable valve control
- Bumpers: body-color
- Heated door mirrors
- Power door mirrors
- Rear cargo: trunk
- Turn signal indicator mirrors
- Compression ratio: 12.50 to 1
- Curb weight: 1,434kg (3,161lbs)
- Engine bore x stroke: 81.0mm x 97.0mm (3.19" x 3.82")
- Engine displacement: 2.0 L
- Engine torque: 132 lb.-ft. @ 4,500RPM
- Exterior body width: 1,849mm (72.8")
- Exterior height: 1,420mm (55.9")
- Exterior length: 4,709mm (185.4")
- Front hiproom: 1,354mm (53.3")
- Front legroom: 1,074mm (42.3")
- Front shoulder room: 1,435mm (56.5")
- GVWR: 1,860kg (4,101lbs)
- Greenhouse Gas Score (GG): 6
- Interior maximum rear cargo volume: 413 L (15 cu.ft.)
- Interior rear cargo volume: 413 L (15 cu.ft.)
- Passenger volume: 2,795L (98.7 cu.ft.)
- Rear hiproom: 1,318mm (51.9")
- Rear legroom: 965mm (38.0")
- Rear shoulder room: 1,389mm (54.7")
- Turning radius: 5.4m (17.6')
- Wheelbase: 2,720mm (107.1")
- Appearance: digital/analog
- Auto high-beam headlights
- Blind spot: Blind-Spot Collision-Avoidance Assist (BCA) warning
- Delay-off headlights
- Exterior parking camera rear: Rear View Monitor with Parking Guidance yes
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Keeping Assist (LKA) active
- Low tire pressure warning
- Outside temperature display
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Forward Collision-Avoidance Assist (FCA-JT
- Front pedestrian detection: prevention
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Rear collision: Rear Cross-Traffic Collision Avoidance (RCCA) mitigation
- Rear side impact airbag
- Security system
- Tracker system: Kia Connect
- Traction control
- Touring Suspension
Notes from the dealer
Track your progress
Peace of mind
Factory warranty
60 months/60,000miles from the vehicle's original in-service date
Optional add-on protection
- GAP Protection
- Lifetime Powertrain
- Tires and Wheels
- Paint Protection
A name you can trust
Fairfield Kia is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
More about usKBB.com Consumer Reviews
3.7out of 5 overall- 5.0
Excellent Car
by Kaylynn on 7/2/2026 10:31:41 PM
I absolutely love my 2025 K4 GT-Line. If you are considering one, I would definitely recommend the GT-Line trim because the extra features really make a difference. The red interior gives it a premium, sporty feel, and the large display makes the cabin look modern and high-end. Apple CarPlay connects seamlessly, and everything is easy to use. The exterior styling is sleek and I debadged mine. I also added Skar Audio subwoofers, and the electrical system has handled the extra power without any issues. The black wheels also complete the look of the car. The sunroof is also huge and works great! I have had a great experience with the car. It is very comfortable, stylish, fun to drive, and offers a lot of value. Plus it’s pretty fast and will keep up with most cars you see out and about. 😉 - 5.0
Love it
by Dylan Hall on 4/4/2026 9:31:02 PM
It has zero issues with the car just crossed 18,000 miles value hasn’t dropped still worth more than I owe on. It is holding value of amazingly best decision made. - 5.0
its just good!
by Me123 on 2/10/2026 11:08:13 PM
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