2025 Kia K4

Vehicle Overview

SPORTY, TURBOCHARGED, BARELY TOUCHED, NO-ACCIDENT, NONSMOKER, COMPACT SEDAN WITH SERIOUS ATTITUDE!

The 2025 Kia K4 GT-Line Turbo brings bold, fastback-inspired styling, turbocharged performance, and an impressive list of technology to the compact sedan segment. This no-accident example is finished in crisp Snow White Pearl over a striking GT-Line Red interior, and it has barely been driven, with just under 7,000 miles on the odometer and plenty of transferable Kia factory warranty coverage still ahead.

The GT-Line Turbo is the enthusiast's choice in the K4 lineup, adding genuine mechanical upgrades rather than just sporty styling. A turbocharged 1.6-liter engine, a conventional eight-speed automatic transmission, and a sport-tuned multi-link rear suspension give it a sharper, more engaging personality, while a power sunroof, Harman Kardon premium audio, and dual 12.3-inch displays make every drive feel upscale.

Why Shoppers Buy This Model

The K4 replaced the Forte with a far bolder approach, combining dramatic, fastback-inspired styling with a spacious cabin and modern technology in an affordable compact sedan. Its large panoramic digital displays and long list of standard driver-assistance features give it the kind of technology shoppers increasingly expect from much more expensive vehicles.

Buyers also appreciate the K4's genuine practicality, with generous rear-seat space and a useful trunk, along with Kia's strong reputation for value. For shoppers comparing the Honda Civic, Toyota Corolla, or Hyundai Elantra, the K4 GT-Line Turbo stands out with its distinctive design, turbocharged performance, and premium features at a sensible price.

Automotive Press and Industry Recognition

The all-new K4 drew strong attention from the automotive press for its distinctive styling, roomy interior, and unusually generous technology for its class. Reviewers highlight the GT-Line Turbo's peppy turbocharged engine, its more responsive conventional automatic transmission, and its sport-tuned multi-link rear suspension, which together give it a noticeably sportier feel than the standard K4. Critics agree it offers one of the most compelling blends of style, technology, and value in the compact sedan segment.

Warranty

With 6,949 miles on the odometer and an original warranty start date of February 22, 2025, this K4 is STILL COVERED by transferable Kia factory protection. For subsequent owners, Kia's 10-year/100,000-mile Powertrain Limited Warranty is replaced by powertrain coverage under the 5-year/60,000-mile Basic Warranty.

Remaining Transferable Factory Coverage

• Basic Limited Warranty (including powertrain coverage for subsequent owners)

  • Covers the vehicle through February 22, 2030, or 60,000 miles, whichever occurs first.

• Anti-Perforation Limited Warranty

  • Protects against rust-through of body panels through February 22, 2030, or 100,000 miles, whichever occurs first.

• Federal Emission Defect and Performance Warranty (specified major emission components)

  • Covers designated major emission control components through February 22, 2033, or 80,000 miles, whichever occurs first.

Extended service plans are also available for buyers who want to carry that peace of mind even further into ownership.

Standard Features

Stepping up to the GT-Line Turbo brings the K4's most capable powertrain and its most premium equipment. In place of the standard 2.0-liter engine and continuously variable automatic transmission, the GT-Line Turbo receives a turbocharged 1.6-liter engine paired with an eight-speed automatic and a sport-tuned multi-link rear suspension for sharper, more composed handling.

The GT-Line Turbo also adds a power sunroof, Harman Kardon premium audio, SynTex seating with heated front seats and a power driver's seat with power lumbar, a GT-Line sport steering wheel with paddle shifters, dual-zone automatic climate control, remote start, and Highway Driving Assist, making it the most complete K4 available.

Installed Options

• GT-Line Red Interior Color Package

  • A bold red interior that gives the cabin a sporty, distinctive personality.

• Snow White Pearl Paint

  • A crisp, bright pearl finish that highlights the K4's sharp lines.

Mechanical Features

Under the hood, a turbocharged 1.6-liter four-cylinder engine produces 190 horsepower and 195 lb-ft of torque, delivering lively, responsive acceleration around town and confident passing power on the highway. Its strong low-end torque makes the K4 feel quick and eager in everyday driving.

Power flows through a quick-shifting eight-speed automatic transmission with paddle shifters, while the sport-tuned multi-link rear suspension sharpens handling and keeps the K4 composed through corners. Selectable drive modes let you tailor throttle response and steering feel to your mood or the road ahead.

• Turbocharged 1.6-liter four-cylinder engine

  • 190 horsepower and 195 lb-ft of torque.

• Eight-speed automatic transmission with paddle shifters

  • Quick, responsive shifts with manual control when you want it.

• Sport-tuned multi-link rear suspension

  • Sharper handling and a composed ride.

• Front-wheel drive

  • Efficient, predictable handling.

• Selectable drive modes

  • Tailor the K4's character to your mood or the road.

Exterior Features

The K4's design is bold and futuristic, with a sleek fastback-inspired roofline, distinctive vertical lighting signatures, and sharp, sculpted body lines. The GT-Line Turbo adds sporty styling details and gloss black accents, while Snow White Pearl paint gives this example a crisp, eye-catching finish.

• Snow White Pearl paint

  • A crisp, bright pearl finish.

• 18-inch alloy wheels

  • A sporty, upscale stance.

• Power sunroof with sunshade

  • Brightens the cabin and opens for fresh air.

• LED projector headlights and LED rear combination lights

  • A distinctive, modern lighting signature.

• Gloss black exterior accents

  • Sporty GT-Line styling.

• Smart Trunk

  • Opens automatically when you approach with the key.

Interior Features

Inside, the K4 GT-Line Turbo offers a modern, driver-focused cabin with a bold personality, thanks to the GT-Line Red Interior Color Package. SynTex seating provides a premium look and durable feel, heated front seats and a power driver's seat with power lumbar keep you comfortable, and the GT-Line sport steering wheel adds a sporty touch.

Dual-zone automatic climate control keeps driver and passenger comfortable, rear air vents extend that comfort to back-seat passengers, and the power sunroof brightens the entire cabin.

• GT-Line Red interior with SynTex seating

  • A bold, sporty look with a premium feel.

• Heated front seats

  • Welcome warmth on cold mornings.

• Power driver's seat with power lumbar

  • Personalized, supportive comfort.

• GT-Line sport steering wheel with paddle shifters

  • A sporty, connected feel.

• Dual-zone automatic climate control and rear air vents

  • Comfort for every passenger.

• Smart Key with push-button start and remote start

  • Everyday convenience.

Infotainment & Technology

The K4's cabin centers on a sweeping panoramic display that combines a 12.3-inch touchscreen with navigation and a 12.3-inch digital instrument display, giving the dashboard a clean, high-tech look. Wireless Apple CarPlay and Android Auto keep your smartphone connected without plugging in, and the Harman Kardon premium audio system fills the cabin with rich, detailed sound.

• 12.3-inch touchscreen with navigation

  • A crisp, responsive display for navigation, media, and vehicle settings.

• 12.3-inch digital instrument display

  • Clear, configurable driver information.

• Wireless Apple CarPlay and Android Auto

  • Cord-free smartphone integration.

• Harman Kardon premium audio system

  • Rich, immersive sound.

• Wireless phone charger

  • Cord-free charging for compatible phones.

• Kia Connect services

  • Subscription may be required to maintain service.

• SiriusXM capability

  • Subscription may be required to maintain service.

Safety Features

The K4 GT-Line Turbo comes equipped with an extensive suite of Kia Drive Wise driver-assistance technologies. Highway Driving Assist and Navigation-Based Smart Cruise Control with Stop and Go ease fatigue on long drives, while Forward Collision-Avoidance Assist with cyclist and junction-turning detection can automatically brake to help avoid or lessen collisions. Blind-Spot and Rear Cross-Traffic Collision-Avoidance Assist add an extra set of eyes on busy roads and in parking lots.

• Highway Driving Assist

  • Easier, more relaxed highway driving.

• Navigation-Based Smart Cruise Control with Stop and Go

  • Adjusts speed for curves and traffic.

• Forward Collision-Avoidance Assist with cyclist and junction-turning detection

  • Can automatically apply the brakes to help avoid or lessen collisions.

• Blind-Spot and Rear Cross-Traffic Collision-Avoidance Assist

  • Help prevent lane-change and backing collisions.

• Lane Keeping Assist and Lane Following Assist

  • Help keep the K4 centered in its lane.

• Safe Exit Warning and Rear Occupant Alert

  • Added protection for passengers.

... and there's SO MUCH more! If available, vehicle files can be found above this description on our website, including the original brochure and window sticker!

Please note that in August 2026, this K4 was reacquired by Kia America, Inc. after the original owner reported a whistling noise from the air conditioning system. Records show that the A/C blower motor assembly was replaced in April 2026, and a follow-up inspection and road test in August 2026 confirmed no further issues. Manufacturer documentation is available and will be reviewed with the purchaser. BUY WITH CONFIDENCE AS THE FACTORY WARRANTY IS STILL INTACT!

The Bottom Line

This K4 GT-Line Turbo delivers a rare combination of style, performance, and technology in an affordable compact sedan: a 190-horsepower turbocharged engine, a sport-tuned suspension, a bold red interior, a power sunroof, Harman Kardon audio, and dual 12.3-inch displays. With barely any miles, a clean no-accident history, and years of transferable Kia factory coverage remaining, it is a sporty, well-equipped sedan ready for its next owner.

Turbocharged, tech-loaded, and dressed in red inside -- this K4 makes every commute feel like the fun part of the day.

We will happily evaluate your TRADE-IN and offer EXCELLENT FINANCE OPTIONS as well, so please give us a call at 732-919-0707 (Wall Township) or 856-881-2869 (Sewell) TODAY!