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 |
|---|---|---|
| 2024 | 48 | 7.25 |
| 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 |
|---|---|---|
| 2024-04-20 15:08 | 0324 | 3 miezi 5 siku |
| 2024-04-20 14:40 | 2522 | 1 mwaka 10 miezi |
| 2024-04-19 08:08 | 4820 | 3 miaka 4 miezi 27 siku |
| 2024-04-19 08:07 | 276 | 27 miaka 9 miezi 18 siku |
| 2024-04-17 09:02 | 4221 | 2 miaka 5 miezi 30 siku |
| 2024-04-17 09:02 | 4515 | 8 miaka 5 miezi 15 siku |
| 2024-04-17 09:02 | 4221 | 2 miaka 5 miezi 30 siku |
| 2024-04-17 09:01 | 4515 | 8 miaka 5 miezi 15 siku |
| 2024-04-17 08:59 | 4221 | 2 miaka 5 miezi 30 siku |
| 2024-04-13 11:46 | 1916 | 7 miaka 11 miezi 4 siku |
| 2024-04-10 06:04 | 5219 | 4 miaka 3 miezi 18 siku |
| 2024-04-09 12:35 | 0219 | 5 miaka 3 miezi 2 siku |
| 2024-04-07 17:29 | 4822 | 1 mwaka 4 miezi 10 siku |
| 2024-03-31 09:45 | 2223 | 10 miezi 2 siku |
| 2024-03-30 13:09 | 1215 | 9 miaka 14 siku |
| 2024-03-29 13:01 | 0407 | 17 miaka 2 miezi 7 siku |
| 2024-03-27 09:12 | 2820 | 3 miaka 8 miezi 21 siku |
| 2024-03-25 13:03 | 4722 | 1 mwaka 4 miezi 4 siku |
| 2024-03-25 12:39 | 0921 | 3 miaka 24 siku |
| 2024-03-25 12:26 | 0724 | 1 mwezi 13 siku |