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 | 287 | 9.46 |
| 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 |
|---|---|---|
| 2025-07-02 17:18 | 0518 | 7 miaka 5 miezi 3 siku |
| 2025-07-01 15:42 | 3914 | 10 miaka 9 miezi 9 siku |
| 2025-06-30 16:55 | 3011 | 13 miaka 11 miezi 5 siku |
| 2025-06-29 18:11 | 4122 | 2 miaka 8 miezi 19 siku |
| 2025-06-28 16:50 | 3617 | 7 miaka 9 miezi 24 siku |
| 2025-06-28 14:55 | 2115 | 10 miaka 1 mwezi 10 siku |
| 2025-06-26 14:44 | 387 | 27 miaka 9 miezi 11 siku |
| 2025-06-23 14:10 | 1713 | 12 miaka 2 miezi 1 siku |
| 2025-06-22 17:04 | 3922 | 2 miaka 8 miezi 27 siku |
| 2025-06-21 17:23 | 4113 | 11 miaka 8 miezi 14 siku |
| 2025-06-21 17:14 | 346 | 28 miaka 10 miezi 2 siku |
| 2025-06-21 06:54 | 2112 | 13 miaka 1 mwezi |
| 2025-06-21 06:46 | 4919 | 5 miaka 6 miezi 19 siku |
| 2025-06-21 06:45 | 3520 | 4 miaka 9 miezi 28 siku |
| 2025-06-21 06:45 | 3919 | 5 miaka 8 miezi 29 siku |
| 2025-06-21 06:44 | 3519 | 5 miaka 9 miezi 26 siku |
| 2025-06-21 06:40 | 1223 | 2 miaka 3 miezi 1 siku |
| 2025-06-21 06:39 | 4018 | 6 miaka 8 miezi 20 siku |
| 2025-06-21 06:38 | 1921 | 4 miaka 1 mwezi 11 siku |
| 2025-06-21 06:37 | 3519 | 5 miaka 9 miezi 26 siku |