Kitakwimu umri wa wastani wa matairi katika New Zealand. 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 | 64 | 11.90 |
| 2024 | 85 | 8.90 |
| 2023 | 48 | 12.19 |
| 2022 | 69 | 11.42 |
| 2021 | 89 | 8.85 |
| 2020 | 115 | 9.67 |
| 2019 | 82 | 9.20 |
| 2018 | 4 | 7.95 |
| 2017 | 3 | 10.56 |
| Tarehe/Saa UTC | DOT | Umri wa tairi |
|---|---|---|
| 2025-10-21 23:49 | 4723 | 1 mwaka 11 miezi 1 siku |
| 2025-10-19 01:56 | 4115 | 10 miaka 14 siku |
| 2025-10-10 04:34 | 0121 | 4 miaka 9 miezi 6 siku |
| 2025-10-10 04:32 | 1225 | 6 miezi 23 siku |
| 2025-10-10 04:31 | 3711 | 14 miaka 28 siku |
| 2025-10-05 02:36 | 2517 | 8 miaka 3 miezi 16 siku |
| 2025-09-24 00:10 | 0118 | 7 miaka 8 miezi 23 siku |
| 2025-09-22 01:20 | 4620 | 4 miaka 10 miezi 13 siku |
| 2025-09-21 09:19 | 1621 | 4 miaka 5 miezi 2 siku |
| 2025-09-04 02:54 | 018 | 27 miaka 8 miezi 6 siku |
| 2025-08-27 02:30 | 3923 | 1 mwaka 11 miezi 2 siku |
| 2025-08-27 01:57 | 3923 | 1 mwaka 11 miezi 2 siku |
| 2025-08-27 01:16 | 3923 | 1 mwaka 11 miezi 2 siku |
| 2025-08-27 01:09 | 1709 | 16 miaka 4 miezi 7 siku |
| 2025-08-26 23:39 | 2512 | 13 miaka 2 miezi 8 siku |
| 2025-08-26 23:28 | 2512 | 13 miaka 2 miezi 8 siku |
| 2025-08-26 23:22 | 2619 | 6 miaka 2 miezi 2 siku |
| 2025-08-26 23:22 | 0901 | 24 miaka 6 miezi |
| 2025-08-26 23:21 | 1507 | 18 miaka 4 miezi 17 siku |
| 2025-08-26 23:18 | 1507 | 18 miaka 4 miezi 17 siku |