Kitakwimu umri wa wastani wa matairi katika Kupro. Umri wa takwimu wa matairi katika miaka fulani huhesabiwa kwa msingi wa data iliyoingizwa na watumiaji wa tovuti ya CheckTire.com.
| Mwaka | idadi ya matumizi | Umri wa wastani wa matairi |
|---|---|---|
| 2026 | 3 | 0.66 |
| 2025 | 12 | 6.97 |
| 2024 | 27 | 4.48 |
| 2023 | 32 | 3.87 |
| 2022 | 5 | 5.85 |
| 2021 | 8 | 2.18 |
| 2020 | 21 | 4.12 |
| 2019 | 8 | 0.59 |
| 2018 | 3 | 1.91 |
| Tarehe/Saa UTC | DOT | Umri wa tairi |
|---|---|---|
| 2026-05-08 15:53 | 3625 | 8 miezi 7 siku |
| 2026-03-05 10:03 | 4725 | 3 miezi 16 siku |
| 2026-01-15 09:03 | 0325 | 1 mwaka 2 siku |
| 2025-11-18 06:59 | 3825 | 2 miezi 3 siku |
| 2025-10-25 15:22 | 3025 | 3 miezi 4 siku |
| 2025-10-25 15:21 | 2720 | 5 miaka 3 miezi 26 siku |
| 2025-10-14 14:22 | 4924 | 10 miezi 12 siku |
| 2025-10-11 10:02 | 0521 | 4 miaka 8 miezi 10 siku |
| 2025-06-11 08:16 | 057 | 28 miaka 4 miezi 15 siku |
| 2025-05-19 17:55 | 3808 | 16 miaka 8 miezi 4 siku |
| 2025-05-07 11:56 | 5223 | 1 mwaka 4 miezi 12 siku |
| 2025-03-24 06:30 | 4424 | 4 miezi 24 siku |
| 2025-03-03 09:24 | 3219 | 5 miaka 6 miezi 26 siku |
| 2025-03-03 09:23 | 1721 | 3 miaka 10 miezi 5 siku |
| 2025-03-02 14:45 | 0609 | 16 miaka 1 mwezi |
| 2024-12-19 11:20 | 1123 | 1 mwaka 9 miezi 6 siku |
| 2024-12-19 11:19 | 0521 | 3 miaka 10 miezi 18 siku |
| 2024-12-19 11:17 | 2923 | 1 mwaka 5 miezi 2 siku |
| 2024-11-25 14:10 | 3220 | 4 miaka 3 miezi 22 siku |
| 2024-11-24 09:13 | 4221 | 3 miaka 1 mwezi 6 siku |