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 |
|---|---|---|
| 2026 | 31 | 7.08 |
| 2025 | 307 | 7.90 |
| 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 |
|---|---|---|
| 2026-06-12 15:04 | 4922 | 3 miaka 6 miezi 7 siku |
| 2026-06-08 15:51 | 2825 | 11 miezi 1 siku |
| 2026-06-06 18:26 | 193 | 33 miaka 27 siku |
| 2026-05-08 08:20 | 3418 | 7 miaka 8 miezi 18 siku |
| 2026-04-25 17:02 | 1819 | 6 miaka 11 miezi 27 siku |
| 2026-04-25 17:01 | 3119 | 6 miaka 8 miezi 27 siku |
| 2026-04-20 18:45 | 0718 | 8 miaka 2 miezi 8 siku |
| 2026-04-16 17:49 | 266 | 29 miaka 9 miezi 23 siku |
| 2026-04-15 16:58 | 3124 | 1 mwaka 8 miezi 17 siku |
| 2026-04-14 20:46 | 3523 | 2 miaka 7 miezi 17 siku |
| 2026-04-09 11:05 | 2525 | 9 miezi 24 siku |
| 2026-04-09 11:04 | 1421 | 5 miaka 4 siku |
| 2026-04-08 09:27 | 4821 | 4 miaka 4 miezi 10 siku |
| 2026-04-03 11:30 | 1318 | 8 miaka 8 siku |
| 2026-03-24 08:51 | 4019 | 6 miaka 5 miezi 22 siku |
| 2026-03-23 20:39 | 3324 | 1 mwaka 7 miezi 11 siku |
| 2026-03-23 20:20 | 5323 | 2 miaka 2 miezi 22 siku |
| 2026-03-16 08:53 | 4021 | 4 miaka 5 miezi 12 siku |
| 2026-03-10 09:22 | 4723 | 2 miaka 3 miezi 18 siku |
| 2026-02-26 09:07 | 1024 | 1 mwaka 11 miezi 22 siku |