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 | 189 | 9.07 |
| 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 |
|---|---|---|
| 2025-04-24 15:11 | 0925 | 2 miezi |
| 2025-04-24 11:36 | 2016 | 8 miaka 11 miezi 8 siku |
| 2025-04-24 05:26 | 0624 | 1 mwaka 2 miezi 19 siku |
| 2025-04-24 05:24 | 1215 | 10 miaka 1 mwezi 8 siku |
| 2025-04-23 14:53 | 3919 | 5 miaka 7 miezi |
| 2025-04-23 14:23 | 1218 | 7 miaka 1 mwezi 4 siku |
| 2025-04-22 13:23 | 193 | 31 miaka 11 miezi 12 siku |
| 2025-04-22 13:03 | 2620 | 4 miaka 10 miezi |
| 2025-04-22 07:43 | 0821 | 4 miaka 2 miezi |
| 2025-04-20 19:48 | 1923 | 1 mwaka 11 miezi 12 siku |
| 2025-04-20 12:39 | 028 | 27 miaka 3 miezi 15 siku |
| 2025-04-20 12:30 | 028 | 27 miaka 3 miezi 15 siku |
| 2025-04-20 11:03 | 102 | 33 miaka 1 mwezi 18 siku |
| 2025-04-19 15:44 | 5023 | 1 mwaka 4 miezi 8 siku |
| 2025-04-19 11:10 | 3523 | 1 mwaka 7 miezi 22 siku |
| 2025-04-18 23:40 | 3406 | 18 miaka 7 miezi 28 siku |
| 2025-04-18 21:50 | 4423 | 1 mwaka 5 miezi 19 siku |
| 2025-04-18 21:42 | 3224 | 8 miezi 13 siku |
| 2025-04-18 21:42 | 4322 | 2 miaka 5 miezi 25 siku |
| 2025-04-18 19:35 | 4805 | 19 miaka 4 miezi 21 siku |