2025 Kia K4 Sedan Trims Comparison

LX
Starts you off with standard feature highlights that include:

• 16-inch steel wheels with plastic covers
• Heated mirrors
• Remote keyless entry
• 4-inch driver information display
• Air conditioning
• 12.3-inch infotainment touchscreen
• Wireless connectivity for Apple CarPlay and Android Auto smartphone integration
• Four-speaker audio system

Standard advanced driver assist features include:

• Forward collision mitigation (warns you of an impending collision and applies the brakes in certain scenarios)
• Adaptive cruise control (adjusts speed to maintain a constant distance between the vehicle and the car in front)
• Lane keeping assistance (makes minor steering corrections to help keep the vehicle centered in its lane)
• Rear passenger reminder (alerts you to check the rear seat before exiting the vehicle)
• Driver attention monitor (issues an alert if sensors determine you are becoming fatigued)

LXS
Adds a few safety and convenience features such as:

• 16-inch alloy wheels
• Selectable drive modes
• 60/40-split folding rear seats
• Two additional speakers
• Blind-spot warning with rear cross-traffic warning (alerts you if a vehicle is in your blind spot during a lane change or while in reverse)
• Passenger safe exit alert (can prevent a rear passenger from opening a door into traffic approaching from behind)

EX
Upgrades the K4 inside and out with:

• 17-inch alloy wheels
• Dual-zone automatic climate control
• 12.3-inch driver information display
• Soft-touch interior materials
• Upgraded cloth upholstery
• Steering wheel and shifter wrapped in synthetic leather
• Wireless smartphone charging pad

GT-Line
Adds some sporty touches by way of:

• 18-inch wheels
• Gloss black and satin chrome exterior trim
• Multi-link rear suspension for improved handling
• Sport-tuned suspension
• Paddle shifters
• Cloth and synthetic leather upholstery
• Power-adjustable driver's seat
• Heated front seats
• Navigation system
• Voice activation
• Highway Driving Assist (enhanced lane keeping assistance and adaptive cruise control functionality)

GT-Line Turbo
This top trim is the only model with the more powerful engine. It also comes with:

• Upgraded headlights
• Sound-insulated windshield
• Sunroof
• Synthetic leather seat upholstery
• Rear passenger air vents
• Eight-speaker Harman Kardon premium audio

The most notable option is the Technology package that's exclusive to the GT-Line Turbo trim. It adds:

• Cross-traffic collision mitigation
• Parking sensors (alert you to obstacles that may not be visible in front of or behind the vehicle when parking)
• Surround-view camera system (gives you a top-down view of the vehicle and its surroundings for tight parking situations)
• Blind-spot camera (displays an image of the vehicle's blind spot in the instrument panel when you activate a turn signal)
• Driver's seat memory functions
• Ventilated front seats
• Interior ambient lighting
• Keyless entry