Kitakwimu umri wa wastani wa matairi katika Sri Lanka. 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 | 38 | 10.93 |
| 2024 | 65 | 6.50 |
| 2023 | 76 | 6.59 |
| 2022 | 35 | 6.01 |
| 2021 | 82 | 4.33 |
| 2020 | 77 | 5.49 |
| 2019 | 44 | 6.00 |
| 2018 | 13 | 6.40 |
| 2017 | 2 | 6.28 |
| Tarehe/Saa UTC | DOT | Umri wa tairi |
|---|---|---|
| 2025-04-18 14:49 | 069 | 26 miaka 2 miezi 10 siku |
| 2025-04-16 13:52 | 1824 | 11 miezi 18 siku |
| 2025-04-16 05:03 | 0518 | 7 miaka 2 miezi 18 siku |
| 2025-04-13 13:11 | 1421 | 4 miaka 8 siku |
| 2025-04-13 04:14 | 1419 | 6 miaka 12 siku |
| 2025-04-13 04:13 | 5221 | 3 miaka 3 miezi 17 siku |
| 2025-04-13 04:13 | 5121 | 3 miaka 3 miezi 24 siku |
| 2025-04-13 04:12 | 4519 | 5 miaka 5 miezi 9 siku |
| 2025-04-13 04:11 | 1419 | 6 miaka 12 siku |
| 2025-04-11 17:40 | 0518 | 7 miaka 2 miezi 13 siku |
| 2025-04-10 16:09 | 3600 | 24 miaka 7 miezi 6 siku |
| 2025-04-07 10:22 | 1409 | 16 miaka 8 siku |
| 2025-03-31 08:58 | 2521 | 3 miaka 9 miezi 10 siku |
| 2025-03-29 11:26 | 2110 | 14 miaka 10 miezi 5 siku |
| 2025-03-29 11:24 | 231 | 33 miaka 9 miezi 26 siku |
| 2025-03-13 10:23 | 4809 | 15 miaka 3 miezi 18 siku |
| 2025-03-11 05:11 | 3605 | 19 miaka 6 miezi 6 siku |
| 2025-03-09 06:41 | 0819 | 6 miaka 19 siku |
| 2025-03-07 07:48 | 120 | 34 miaka 11 miezi 16 siku |
| 2025-03-05 15:20 | 4018 | 6 miaka 5 miezi 4 siku |