A bold exterior and a high-tech, comfortable interior
Looking for a stylish and modern compact sedan with standout design features? The 2025 Kia K4 delivers just that, with a bold exterior and a high-tech, comfortable interior. Available at Matt Castrucci Kia in Dayton, OH, the K4 boasts sleek lighting elements and an ultra-modern digital cockpit. Let’s explore the details of the 2025 Kia K4 interior and exterior design features.
Kia K4 exterior design features and specifications
Exterior dimensions
The 2025 Kia K4 is the widest vehicle in the compact sedan segment, measuring 185.4 inches in length and 72.8 inches in width. Its large footprint contributes to a spacious cabin while maintaining a sleek, aerodynamic profile. The trunk provides a versatile 14.6 cubic feet of cargo space, making it practical for everyday needs.
Lighting type and design
The K4 takes inspiration from the flagship EV9, featuring vertically oriented LED headlights and taillights. These lighting elements create a striking presence on the road, while the pronounced edges enhance the vehicle’s dynamic look. The GT-Line Turbo models receive additional enhancements, including small cube LED projection headlights and LED fog lights, adding a premium touch.
Wheels and styling
The 2025 Kia K4 features hidden rear door handles in the C-pillar, emphasizing its fastback proportions and creating a seamless design. The GT-Line models stand out with unique gloss black and brushed-alloy 18-inch wheels. Additional GT-Line exterior upgrades include gloss black mirror caps, side sills, and a satin chrome beltline for an even sportier appearance.
Kia K4 interior design features and specifications
Seating and comfort features
Inside, the 2025 Kia K4 offers a spacious and inviting cabin. Rear passengers will enjoy a class-leading 38 inches of legroom for comfort on long rides. Heated front seats come standard on the GT-Line models and above, with optional ventilated front seats and a driver’s seat memory function for added luxury. The GT-Line also features a three-spoke steering wheel, further enhancing the sporty feel of the cabin.
Technology and connectivity
The K4 sets a new standard in the compact segment with its ultra-modern digital cockpit. The integrated digital instrumentation spans nearly 30 inches and runs on an advanced Connected Car Navigation Cockpit (ccNC) operating system, offering faster processing and improved usability. Wireless Apple CarPlay and Android Auto come standard across all models, while GT-Line and GT-Line Turbo trims offer myQ Connected Garage for remote garage door control. The available Digital Key 2.0 allows drivers to unlock and start their vehicle using a compatible smartphone or NFC-enabled card.
The voice assistant, activated by saying “Hey Kia,” provides voice-controlled access to various vehicle functions, including climate control and audio. Future updates powered by AI will enable the assistant to provide information on topics like stock market updates, sports scores, and local points of interest.
Interior color options
The 2025 Kia K4 offers a selection of premium interior colors to suit different tastes. LX, LXS, and EX trims feature Medium Gray interiors or an optional Slate-Green interior for the EX. The GT-Line models come with an Onyx/Off-White cloth and synthetic leather combination, with an available upgrade to synthetic leather. The GT-Line Turbo includes standard synthetic leather in Onyx/Off-White. An optional Red Interior Package featuring Onyx and Red synthetic leather is available for GT-Line and GT-Line Turbo models.
