Kitakwimu umri wa wastani wa matairi katika Iran. 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 |
|---|---|---|
| 2025 | 102 | 15.18 |
| 2024 | 320 | 13.04 |
| 2023 | 255 | 12.16 |
| 2022 | 242 | 10.93 |
| 2021 | 311 | 11.26 |
| 2020 | 109 | 11.99 |
| 2019 | 72 | 10.37 |
| 2018 | 56 | 11.87 |
| 2017 | 48 | 12.82 |
| Tarehe/Saa UTC | DOT | Umri wa tairi |
|---|---|---|
| 2025-04-20 20:27 | 253 | 31 miaka 9 miezi 30 siku |
| 2025-04-18 13:33 | 1118 | 7 miaka 1 mwezi 6 siku |
| 2025-04-17 16:56 | 3813 | 11 miaka 7 miezi 1 siku |
| 2025-04-13 17:30 | 1422 | 3 miaka 9 siku |
| 2025-04-13 17:30 | 0207 | 18 miaka 3 miezi 5 siku |
| 2025-04-12 10:40 | 1723 | 1 mwaka 11 miezi 19 siku |
| 2025-04-11 15:22 | 444 | 30 miaka 5 miezi 11 siku |
| 2025-04-09 18:09 | 1403 | 22 miaka 9 siku |
| 2025-04-09 14:52 | 4222 | 2 miaka 5 miezi 23 siku |
| 2025-04-08 11:46 | 1302 | 23 miaka 14 siku |
| 2025-04-08 06:47 | 0614 | 11 miaka 2 miezi 5 siku |
| 2025-04-07 19:10 | 2015 | 9 miaka 10 miezi 27 siku |
| 2025-04-07 19:09 | 043 | 32 miaka 2 miezi 13 siku |
| 2025-04-07 19:09 | 043 | 32 miaka 2 miezi 13 siku |
| 2025-04-07 06:56 | 4122 | 2 miaka 5 miezi 28 siku |
| 2025-04-06 14:43 | 2622 | 2 miaka 9 miezi 10 siku |
| 2025-04-05 16:51 | 4024 | 6 miezi 6 siku |
| 2025-04-04 19:39 | 1024 | 1 mwaka 1 mwezi |
| 2025-04-04 19:38 | 1025 | 1 mwezi 1 siku |
| 2025-04-04 16:49 | 2411 | 13 miaka 9 miezi 22 siku |