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 | 147 | 14.11 |
| 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 |
|---|---|---|
| 2025-06-27 15:19 | 0818 | 7 miaka 4 miezi 8 siku |
| 2025-06-24 15:26 | 2318 | 7 miaka 20 siku |
| 2025-06-18 11:44 | 0615 | 10 miaka 4 miezi 16 siku |
| 2025-06-12 06:49 | 4015 | 9 miaka 8 miezi 15 siku |
| 2025-06-09 17:19 | 0202 | 23 miaka 5 miezi 2 siku |
| 2025-06-09 13:53 | 0622 | 3 miaka 4 miezi 2 siku |
| 2025-06-09 11:03 | 3218 | 6 miaka 10 miezi 3 siku |
| 2025-06-07 16:35 | 4200 | 24 miaka 7 miezi 22 siku |
| 2025-06-03 13:40 | 0310 | 15 miaka 4 miezi 16 siku |
| 2025-06-03 08:28 | 1518 | 7 miaka 1 mwezi 25 siku |
| 2025-06-02 17:21 | 4114 | 10 miaka 7 miezi 27 siku |
| 2025-05-28 12:51 | 2820 | 4 miaka 10 miezi 22 siku |
| 2025-05-26 15:09 | 1225 | 2 miezi 9 siku |
| 2025-05-26 08:57 | 464 | 30 miaka 6 miezi 12 siku |
| 2025-05-26 08:41 | 2023 | 2 miaka 11 siku |
| 2025-05-24 18:13 | 0822 | 3 miaka 3 miezi 3 siku |
| 2025-05-24 06:54 | 1201 | 24 miaka 2 miezi 5 siku |
| 2025-05-22 08:29 | 0924 | 1 mwaka 2 miezi 26 siku |
| 2025-05-21 18:50 | 0322 | 3 miaka 4 miezi 4 siku |
| 2025-05-21 18:48 | 0118 | 7 miaka 4 miezi 20 siku |