Kitakwimu umri wa wastani wa matairi katika Uswidi. 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 | 374 | 10.02 |
| 2024 | 919 | 8.65 |
| 2023 | 570 | 8.57 |
| 2022 | 293 | 8.24 |
| 2021 | 307 | 8.46 |
| 2020 | 302 | 10.29 |
| 2019 | 64 | 8.80 |
| 2018 | 16 | 11.26 |
| 2017 | 6 | 9.92 |
| Tarehe/Saa UTC | DOT | Umri wa tairi |
|---|---|---|
| 2025-10-18 10:54 | 2313 | 12 miaka 4 miezi 15 siku |
| 2025-10-17 18:00 | 014 | 31 miaka 9 miezi 14 siku |
| 2025-10-16 11:22 | 0522 | 3 miaka 8 miezi 15 siku |
| 2025-10-13 17:25 | 4917 | 7 miaka 10 miezi 9 siku |
| 2025-10-13 11:30 | 4918 | 6 miaka 10 miezi 10 siku |
| 2025-10-13 10:58 | 2024 | 1 mwaka 5 miezi |
| 2025-10-11 09:54 | 1019 | 6 miaka 7 miezi 7 siku |
| 2025-10-08 12:09 | 2719 | 6 miaka 3 miezi 7 siku |
| 2025-10-07 21:53 | 271 | 34 miaka 3 miezi 6 siku |
| 2025-10-07 21:48 | 271 | 34 miaka 3 miezi 6 siku |
| 2025-10-07 08:33 | 2104 | 21 miaka 4 miezi 20 siku |
| 2025-10-06 05:35 | 1109 | 16 miaka 6 miezi 27 siku |
| 2025-10-06 04:01 | 3721 | 4 miaka 23 siku |
| 2025-10-04 15:09 | 1109 | 16 miaka 6 miezi 25 siku |
| 2025-10-04 15:01 | 186 | 29 miaka 5 miezi 5 siku |
| 2025-10-03 08:23 | 2421 | 4 miaka 3 miezi 19 siku |
| 2025-10-01 16:59 | 1322 | 3 miaka 6 miezi 3 siku |
| 2025-10-01 09:13 | 1818 | 7 miaka 5 miezi 1 siku |
| 2025-10-01 08:34 | 2224 | 1 mwaka 4 miezi 4 siku |
| 2025-10-01 07:27 | 3924 | 1 mwaka 8 siku |