Cadillac CT4 Tire Sizes by Year

Across 2020–2026, the Cadillac CT4 has used 5 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 — Luxury
• 2026 — Premium Luxury
• 2026 — Sport
• 2026 — V
• 2026 — V Blackwing
• 2025 — Luxury
• 2025 — Premium Luxury
• 2025 — Sport
• 2025 — V
• 2025 — V Blackwing
• 2024 — Luxury
• 2024 — Premium Luxury
• 2024 — Sport
• 2024 — V
• 2024 — V Blackwing
• 2023 — Luxury
• 2023 — Premium Luxury
• 2023 — Sport
• 2023 — V
• 2023 — V Blackwing
• 2022 — Luxury
• 2022 — Premium Luxury
• 2022 — Sport
• 2022 — V
• 2022 — V Blackwing
• 2021 — Luxury
• 2021 — Premium Luxury
• 2021 — Sport
• 2021 — V
• 2020 — Luxury
• 2020 — Premium Luxury
• 2020 — Sport
• 2020 — V