The 2026 Kia K4 GT-Line sedan is powered by a 2.0L I4 MPI 16V DOHC D-CVVT engine producing 147 horsepower, paired with an Intelligent Variable Transmission for a smooth and responsive driving experience. This model features stylish 18' black machined alloy wheels wrapped in all-season tires, complemented by a sleek Snow White Pearl exterior and black interior highlighted by SynTex artificial leather seat trim for enhanced comfort and durability. Front heated bucket seats add a practical touch for colder weather. Inside, the cabin centers around a 12.3-inch touchscreen audio display that supports AM/FM, digital, and SiriusXM satellite radio, along with Bluetooth wireless streaming and external memory control. The GT-Line trim includes three first-row displays, providing a modern and connected driving environment. Safety is a priority with advanced driver assistance features such as autonomous cruise control with Lane Following Assist, Forward Collision-Avoidance with pedestrian and cyclist detection, Lane Keeping Assist, a Rear View Monitor with parking guidance, and Rear Cross-Traffic Collision Avoidance warning to help prevent rear-end accidents. This Kia K4 GT-Line offers a well-rounded balance of modern technology, comfort, and safety in an attractive midsize sedan package.
2026 Kia K4 GT-Line
- New
The overview
- Interior Color
- Black
- Body/Seating
- Sedan/5 seats
- Seats
- 5 seats
- Fuel Economy
- 29/39 MPG City/Hwy
- Transmission
- continuously variable automatic
- Drivetrain
- Front-Wheel Drive
- Engine
- I-4 cyl
- VIN
- 3KPFW4DE8TE403838
- Stock Number
- TE403838
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
The 2026 Kia K4 GT-Line sedan is powered by a 2.0L I4 MPI 16V DOHC D-CVVT engine producing 147 horsepower, paired with an Intelligent Variable Transmission for a smooth and responsive driving experience. This model features stylish 18' black machined alloy wheels wrapped in all-season tires, complemented by a sleek Snow White Pearl exterior and black interior highlighted by SynTex artificial leather seat trim for enhanced comfort and durability. Front heated bucket seats add a practical touch for colder weather. Inside, the cabin centers around a 12.3-inch touchscreen audio display that supports AM/FM, digital, and SiriusXM satellite radio, along with Bluetooth wireless streaming and external memory control. The GT-Line trim includes three first-row displays, providing a modern and connected driving environment. Safety is a priority with advanced driver assistance features such as autonomous cruise control with Lane Following Assist, Forward Collision-Avoidance with pedestrian and cyclist detection, Lane Keeping Assist, a Rear View Monitor with parking guidance, and Rear Cross-Traffic Collision Avoidance warning to help prevent rear-end accidents. This Kia K4 GT-Line offers a well-rounded balance of modern technology, comfort, and safety in an attractive midsize sedan package.
Peace of mind
Factory warranty
60 months/60,000miles from the vehicle's original in-service date
A name you can trust
Sterling Auto Group 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
3.8out of 5 overall- 5.0
Unbelievable value
by Anonymous Reviewer on 9/20/2026 5:58:25 PM
Dream to drive. Turbo model feels responsive. Tech is first rate. The Snow White Pearl paint really shows off the styling as does the red and black interior. - 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.
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