Kia / K4

Kia K4 Tire Size (2025 to 2026)

The 2026 Kia K4 takes 205/55R16, 225/45R17 or 235/40R18. Sizes change with the year and trim, so pick your year for the full spec, pressure and spare.

Tire sizes by year

Every size used on the K4

• 205/55R16
• 225/45R17
• 235/40R18

Other Kia models

• Cadenza
• Carnival
• Carnival Hybrid
• EV6
• EV9
• Forte
• K5
• K900
• Niro
• Niro EV
• Optima Hybrid
• Rio
• Seltos
• Sorento
• Sorento Hybrid
• Soul
• Soul EV
• Sportage
• Sportage Hybrid
• Stinger
• Telluride