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 | 111 | 14.97 |
| 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 |
|---|---|---|
| 2025-05-08 19:54 | 3324 | 8 miezi 26 siku |
| 2025-05-08 13:41 | 4122 | 2 miaka 6 miezi 28 siku |
| 2025-05-05 08:20 | 401 | 33 miaka 7 miezi 5 siku |
| 2025-05-03 14:53 | 011 | 34 miaka 4 miezi 2 siku |
| 2025-05-01 15:42 | 1024 | 1 mwaka 1 mwezi 27 siku |
| 2025-05-01 07:28 | 2021 | 3 miaka 11 miezi 14 siku |
| 2025-04-30 22:31 | 0201 | 24 miaka 3 miezi 22 siku |
| 2025-04-29 08:33 | 4223 | 1 mwaka 6 miezi 13 siku |
| 2025-04-24 15:30 | 3213 | 11 miaka 8 miezi 19 siku |
| 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 |