Discover the 2026 Kia K4 GT-Line Turbo Hatchback at Matthews Kia of Cartersville
Bring the whole family and your weekend gear for new adventures with the 2026 Kia K4 GT-Line Turbo Hatchback. This fresh addition to the Kia lineup offers sporty style, smart tech, and flexible space that fits your busy life from Fairmount to Woodstock and beyond. Whether you’re driving through bustling Dallas or heading to a weekend getaway near Pine Hurst, this hatchback is ready to keep up with your pace.
Call Matthews Kia at (770) 386-8400 or stop by 595 E Main St, Cartersville, GA 30121 to explore our inventory and experience the new K4 in person.
Table of Contents
- A Fresh Take on the Compact Hatchback
- Sporty Looks with Practical Style
- Under the Hood: Performance That Fits Your Life
- Comfort and Technology Inside
- Keeping You Safe on Every Road
- Trim and Package Choices Made Easy
- Warranty and Care That Give You Peace of Mind
- Why Choose Matthews Kia of Cartersville?
A Fresh Take on the Compact Hatchback
Kia’s 2026 K4 GT-Line Turbo Hatchback arrives with a clear goal: to offer a blend of style, space, and tech for families and active drivers in the compact car segment. If you’re searching for a car that can handle everything from school runs in Cedartown to weekend trips in Acworth or cruising through Marietta’s streets, the K4 is designed to fit your lifestyle.
This model joins the well-known sedan in Kia’s lineup, expanding your choices with a five-door hatch that offers more cargo flexibility and a sportier vibe. It slots neatly among competitors like the Honda Civic and Toyota Corolla hatchbacks but stands out with Kia’s unique styling and robust tech package.
Inside, you and your passengers will find roomy seating for five, with generous legroom and headspace that make longer drives comfortable—even for adults in the back seats. Whether packing sports gear for a game in Rome or groceries after a visit to Three Branches, the hatchback’s cargo space adjusts to your needs, with up to 23.9 cubic feet of room behind the rear seats.
Key Specs at a Glance
| Dimension | Value |
|---|---|
| Wheelbase | 107.1 inches |
| Overall Length | 185.4 inches |
| Width | 72.8 inches |
| Height | 55.9 inches |
| Passenger Volume (Front) | 51.0 cubic feet |
| Passenger Volume (Rear) | 45.0 cubic feet |
| Cargo Space (Hatchback) | 23.9 cu ft (up) / 59 cu ft (folded) |
| Curb Weight | Approx. 3,285 lbs |
Sporty Looks with Practical Style
The K4 GT-Line Turbo Hatchback boasts aggressive styling that turns heads, no matter where you’re driving—from the heart of Fairmount to the streets of Dallas. Its bold lines and unique design elements make a statement, including Kia’s distinctive C-pillar sculpting that adds flair to the silhouette.
Up front, the hatchback features sharp LED headlights and a proud grille that frame a confident face. The exclusive 18-inch alloy wheels add a sporty touch while helping grip the road through all kinds of weather and terrain, perfect for those trips around Greyfield North or Dalton.
Available new paint options give you the chance to stand out with colors that express your personality. Plus, the hatchback design offers added versatility with an easy-lift rear hatch, making loading your gear or kids’ sports equipment quick and hassle-free.
Exterior Dimensions & Features
| Feature | Specification |
|---|---|
| Wheel Size | 18 inches (Kumho Majesty 9 Solus TA91 tires) |
| Ground Clearance | Not specified, typical for segment |
| Lighting | LED headlights and taillights |
| Rear Hatch Cargo Access | Wide-opening five-door hatch |
Under the Hood: Performance That Fits Your Life
The heartbeat of the 2026 K4 GT-Line Turbo is its turbocharged 1.6-liter inline-4 engine, delivering a lively 190 horsepower and 195 lb-ft of torque. Paired with an 8-speed automatic transmission, it sends power to the front wheels for a responsive drive that handles city streets, highway cruising, and tight parking with confidence.
While turbo lag is noticeable when accelerating or slowing down around Woodstock or Pine Hurst, the engine offers strong midrange power that suits everyday needs. The sport-tuned suspension on the GT-Line Turbo trim sharpens handling and driver feedback compared to the base models while maintaining a smooth enough ride for family trips near Cartersville or casual drives to Johns Creek.
For stopping power, the car comes with 12-inch vented brakes upfront and 11.2-inch discs in the rear to give you consistent, confident braking performance—even when your weekend gear is packed tight.
Performance Highlights:
| Metric | Kia K4 GT-Line Turbo |
|---|---|
| 0-60 mph Acceleration | 7.3 seconds |
| Quarter Mile Time | 15.7 seconds at 90 mph |
| Top Speed | Estimated 130 mph |
| Fuel Economy (City) | Around 26 mpg |
| Fuel Economy (Highway) | Approximately 36 mpg |
| Combined Fuel Economy | About 29 mpg |
| Braking Distance (70-0 mph) | 173 feet |
| Lateral Grip (Skidpad) | 0.83 g |
Comfort and Technology Inside
Step inside and you’ll feel how the K4 balances modern design with practical comfort. The interior features a crisp, horizontal dashboard layout that keeps everything within easy reach, making driving around Fairmount or Dallas relaxed and intuitive.
The GT-Line Turbo trim steps up with premium touches like SynTex leather-trimmed seats that are both heated and ventilated for every season in Acworth or Cedartown. The front seats wrap you in comfort, while the spacious rear accommodates passengers without feeling cramped during longer road trips to Calhoun or Marietta.
Tech-wise, a set of three digital screens make the cabin feel futuristic but friendly. You get a 12.3-inch instrument cluster, a climate control display in the middle, and a 12.3-inch touchscreen for your infotainment needs. Wireless Apple CarPlay and Android Auto come standard, so you can connect your smartphone without cables, perfect for hands-free navigation whether you’re heading through Rome or Taylorsville.
Extra features available to elevate your drive include a Harman Kardon® premium sound system and a large panoramic sunroof that brightens the cabin and lets you enjoy the day as you cruise through neighborhoods like Three Branches or Sweetwater Estates.
Interior Space and Features Overview
| Feature | Details |
|---|---|
| Passenger Capacity | 5 adults |
| Rear Legroom | Class-leading in segment |
| Infotainment Display Sizes | Dual 12.3-inch + 5-inch touchscreen for climate |
| Seat Material | SynTex leather (heated & ventilated in front) |
| Sound System | Harman Kardon® available |
| Connectivity | Wireless Apple CarPlay & Android Auto |
Keeping You Safe on Every Road
Your peace of mind matters, especially when you’ve got family onboard heading across Canton or Dallas. The 2026 K4 GT-Line Turbo includes a solid lineup of safety features designed to support, not replace, your attentive driving.
Standard driver aids include automated emergency braking with pedestrian detection plus lane-departure warning and lane-keeping assist. For longer highway drives through Calhoun or Marietta, optional upgrades add evasive steering assist and adaptive cruise control with lane-centering technology to ease the load on busy days.
Many of the advanced safety features come together to help keep you aware of your surroundings, including 360-degree cameras and blind-spot monitors with live video feeds—perfect for tight parking spots in Adairsville or tricky traffic in Dalton.
Safety & Driver Assistance Features Summary
| Safety Feature | Availability |
|---|---|
| Automated Emergency Braking | Standard |
| Pedestrian Detection | Standard |
| Lane Departure Warning | Standard |
| Lane Keeping Assist | Standard |
| Adaptive Cruise Control with Lane Centering | Optional (Higher Trims) |
| Evasive Steering Assist | Optional |
| 360-Degree Surround View Monitor | Optional |
| Blind-Spot View Monitor (Video Feed) | Optional |
Trim and Package Choices Made Easy
The K4 Hatchback arrives with three trims to match your preferences and needs across the Cartersville area, each adding more features and style.
- EX: The nicely equipped base hatchback with comfortable features and standard tech.
- GT-Line: Adds sportier details plus the upgraded suspension for sharper handling around Greyfield North or Sweetwater Estates.
- GT-Line Turbo: The top dog with the turbocharged 1.6-liter engine, sport-tuned suspension, and premium interior touches to keep you comfortable and connected wherever you go.
Each trim delivers crisp styling and smart technology—whether you’re cruising near Johns Creek or parking at the local school in Pine Hurst. Don’t forget to explore these trims and packages in our New Kia Inventory.
Warranty and Care That Give You Peace of Mind
The 2026 Kia K4 comes with a warranty package that reflects confidence in its quality and reliability. Enjoy a comprehensive 5-year or 60,000-mile basic warranty that covers most repairs and a standout 10-year or 100,000-mile powertrain warranty that few competitors can match—perfect if you’re counting on your car for those longer drives from Adairsville to Dalton.
Though scheduled maintenance isn’t included, routine upkeep at Matthews Kia is straightforward and hassle-free. Ready to keep your K4 in top shape? Just Schedule Service with us anytime.
Should you ever need roadside assistance, remember that Kia’s manufacturer-backed program is your trusted partner, offering expert help using genuine parts and authorized service. You can always reach them at Kia Roadside Assistance: 800-333-4542.
For more warranty details, explore our Matthews Kia Warranty Forever page and the official Kia 10 Year/100,000 Mile Warranty information.
Why Choose Matthews Kia of Cartersville?
We’re more than your neighborhood Kia dealer — we’re family. Serving communities like Cedartown, Rome, and Taylorsville, we understand the need for a car that fits your daily grind and weekend plans. Our team is here to help you find the perfect Kia K4 and guide you through every step, whether that’s exploring our Matthews Kia Preowned Inventory or browsing the latest models.
Here’s why families and drivers choose us:
- A welcoming, no-pressure environment that feels like a familiar conversation
- Access to the latest Kia models including the 2026 K4 GT-Line Turbo Hatchback
- Lifetime Powertrain Warranty for extra peace of mind on your purchase
- Expert service team ready to handle all maintenance needs quickly and easily
- Conveniently located at 595 E Main St, Cartersville, GA 30121 for drivers from Marietta to Calhoun
- Trade your current car for a great value using our Trade-In tool anytime
Ready to see how the 2026 Kia K4 GT-Line Turbo Hatchback can fit your busy family’s life? Explore our New Kia Inventory today or Schedule a Test Drive or Service with us now. We’re here to help you hit the road with confidence.
© 2026 Matthews Kia of Cartersville
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Warranties include 10-year/100,000-mile powertrain and 5-year/60,000-mile basic. All warranties and roadside assistance are limited. See retailer for warranty details.