Kitakwimu umri wa wastani wa matairi katika Vietnam. 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 | 79 | 3.46 |
| 2025 | 320 | 5.19 |
| 2024 | 221 | 5.62 |
| 2023 | 153 | 6.46 |
| 2022 | 178 | 5.54 |
| 2021 | 82 | 8.93 |
| 2020 | 95 | 7.02 |
| 2019 | 28 | 12.81 |
| 2018 | 65 | 12.76 |
| 2017 | 63 | 13.90 |
| Tarehe/Saa UTC | DOT | Umri wa tairi |
|---|---|---|
| 2026-05-03 12:36 | 2518 | 7 miaka 10 miezi 15 siku |
| 2026-04-27 15:27 | 1624 | 2 miaka 12 siku |
| 2026-04-27 12:21 | 0125 | 1 mwaka 3 miezi 28 siku |
| 2026-04-19 12:15 | 3811 | 14 miaka 7 miezi |
| 2026-04-14 03:53 | 4925 | 4 miezi 13 siku |
| 2026-04-14 03:53 | 4725 | 4 miezi 28 siku |
| 2026-04-14 03:52 | 1325 | 1 mwaka 21 siku |
| 2026-04-08 09:47 | 2525 | 9 miezi 23 siku |
| 2026-04-08 09:46 | 3925 | 6 miezi 17 siku |
| 2026-04-08 09:45 | 1125 | 1 mwaka 29 siku |
| 2026-04-08 09:36 | 3725 | 7 miezi |
| 2026-04-08 06:11 | 3825 | 6 miezi 24 siku |
| 2026-04-08 05:00 | 0725 | 1 mwaka 1 mwezi 29 siku |
| 2026-04-08 04:12 | 3625 | 7 miezi 7 siku |
| 2026-04-08 04:07 | 3725 | 7 miezi |
| 2026-04-08 03:53 | 0924 | 2 miaka 1 mwezi 13 siku |
| 2026-04-08 03:27 | 3725 | 7 miezi |
| 2026-04-08 03:26 | 3825 | 6 miezi 24 siku |
| 2026-04-08 03:06 | 4025 | 6 miezi 10 siku |
| 2026-04-08 03:05 | 4325 | 5 miezi 19 siku |