Kitakwimu umri wa wastani wa matairi katika Uswisi. 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 | 125 | 7.97 |
| 2024 | 262 | 8.32 |
| 2023 | 196 | 6.69 |
| 2022 | 67 | 9.16 |
| 2021 | 123 | 8.38 |
| 2020 | 137 | 7.32 |
| 2019 | 37 | 11.06 |
| 2018 | 16 | 15.05 |
| 2017 | 1 | 0.25 |
| Tarehe/Saa UTC | DOT | Umri wa tairi |
|---|---|---|
| 2025-04-24 13:17 | 1122 | 3 miaka 1 mwezi 10 siku |
| 2025-04-24 13:16 | 2817 | 7 miaka 9 miezi 14 siku |
| 2025-04-24 10:40 | 3723 | 1 mwaka 7 miezi 13 siku |
| 2025-04-24 10:40 | 5022 | 2 miaka 4 miezi 12 siku |
| 2025-04-24 10:40 | 3723 | 1 mwaka 7 miezi 13 siku |
| 2025-04-21 18:08 | 0715 | 10 miaka 2 miezi 12 siku |
| 2025-04-17 14:39 | 3219 | 5 miaka 8 miezi 12 siku |
| 2025-04-17 13:47 | 1319 | 6 miaka 23 siku |
| 2025-04-16 05:38 | 286 | 28 miaka 9 miezi 8 siku |
| 2025-04-15 21:06 | 286 | 28 miaka 9 miezi 7 siku |
| 2025-04-14 15:45 | 1401 | 24 miaka 12 siku |
| 2025-04-14 11:01 | 122 | 33 miaka 29 siku |
| 2025-04-10 10:45 | 2423 | 1 mwaka 9 miezi 29 siku |
| 2025-04-07 22:35 | 2124 | 10 miezi 18 siku |
| 2025-04-07 22:34 | 373 | 31 miaka 6 miezi 25 siku |
| 2025-04-07 06:44 | 4618 | 6 miaka 4 miezi 26 siku |
| 2025-04-06 17:23 | 2423 | 1 mwaka 9 miezi 25 siku |
| 2025-04-06 17:22 | 2423 | 1 mwaka 9 miezi 25 siku |
| 2025-04-06 15:31 | 0718 | 7 miaka 1 mwezi 25 siku |
| 2025-04-03 05:13 | 0720 | 5 miaka 1 mwezi 24 siku |