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 | 212 | 9.32 |
| 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 |
|---|---|---|
| 2025-05-09 07:50 | 2823 | 1 mwaka 9 miezi 29 siku |
| 2025-05-09 07:28 | 4423 | 1 mwaka 6 miezi 9 siku |
| 2025-05-08 15:38 | 2020 | 4 miaka 11 miezi 27 siku |
| 2025-05-07 18:30 | 4612 | 12 miaka 5 miezi 25 siku |
| 2025-05-06 14:41 | 4212 | 12 miaka 6 miezi 21 siku |
| 2025-05-06 14:40 | 5321 | 3 miaka 4 miezi 3 siku |
| 2025-05-06 14:20 | 0612 | 13 miaka 3 miezi |
| 2025-05-06 12:14 | 3105 | 19 miaka 9 miezi 5 siku |
| 2025-05-03 12:00 | 204 | 30 miaka 11 miezi 17 siku |
| 2025-05-03 11:50 | 4420 | 4 miaka 6 miezi 7 siku |
| 2025-05-03 08:17 | 4518 | 6 miaka 5 miezi 28 siku |
| 2025-05-03 08:09 | 5222 | 2 miaka 4 miezi 7 siku |
| 2025-05-02 11:58 | 5009 | 15 miaka 4 miezi 25 siku |
| 2025-05-02 05:35 | 203 | 31 miaka 11 miezi 15 siku |
| 2025-04-30 10:21 | 2309 | 15 miaka 10 miezi 29 siku |
| 2025-04-30 08:40 | 2017 | 7 miaka 11 miezi 15 siku |
| 2025-04-30 08:40 | 1919 | 5 miaka 11 miezi 24 siku |
| 2025-04-29 08:54 | 2120 | 4 miaka 11 miezi 11 siku |
| 2025-04-28 09:25 | 3616 | 8 miaka 7 miezi 23 siku |
| 2025-04-26 18:06 | 4711 | 13 miaka 5 miezi 5 siku |