Kia K4 Tire Sizes by Year

Across 2025–2026, the Kia K4 has used 3 different factory tire sizes depending on year, trim, and wheel package. Choose a year and trim below for the exact OEM fitment, decoded dimensions, and current prices. For help decoding the numbers, see how to read a tire size.

• 2026 — EX
• 2026 — GT-Line
• 2026 — GT-Line Turbo
• 2026 — LX
• 2026 — LXS
• 2025 — EX
• 2025 — GT-Line
• 2025 — GT-Line Turbo
• 2025 — LX
• 2025 — LXS