Kitakwimu umri wa wastani wa matairi katika Bulgaria. 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 | 1433 | 8.19 |
| 2024 | 3650 | 7.76 |
| 2023 | 2672 | 8.09 |
| 2022 | 1366 | 7.83 |
| 2021 | 1353 | 7.12 |
| 2020 | 1252 | 7.26 |
| 2019 | 566 | 7.04 |
| 2018 | 101 | 8.07 |
| 2017 | 12 | 12.88 |
| Tarehe/Saa UTC | DOT | Umri wa tairi |
|---|---|---|
| 2025-06-30 14:55 | 0919 | 6 miaka 4 miezi 5 siku |
| 2025-06-30 10:23 | 2923 | 1 mwaka 11 miezi 13 siku |
| 2025-06-30 07:43 | 1723 | 2 miaka 2 miezi 6 siku |
| 2025-06-30 07:43 | 1724 | 1 mwaka 2 miezi 8 siku |
| 2025-06-30 05:18 | 3819 | 5 miaka 9 miezi 14 siku |
| 2025-06-29 11:55 | 0521 | 4 miaka 4 miezi 28 siku |
| 2025-06-29 11:54 | 4215 | 9 miaka 8 miezi 17 siku |
| 2025-06-29 09:46 | 2418 | 7 miaka 18 siku |
| 2025-06-28 22:37 | 2411 | 14 miaka 15 siku |
| 2025-06-27 18:36 | 4424 | 7 miezi 30 siku |
| 2025-06-27 13:21 | 4719 | 5 miaka 7 miezi 9 siku |
| 2025-06-26 10:16 | 0325 | 5 miezi 13 siku |
| 2025-06-26 10:11 | 2504 | 21 miaka 12 siku |
| 2025-06-26 07:01 | 4923 | 1 mwaka 6 miezi 22 siku |
| 2025-06-25 19:08 | 0720 | 5 miaka 4 miezi 15 siku |
| 2025-06-25 15:03 | 4203 | 21 miaka 8 miezi 12 siku |
| 2025-06-25 15:01 | 3106 | 18 miaka 10 miezi 25 siku |
| 2025-06-25 08:13 | 4314 | 10 miaka 8 miezi 5 siku |
| 2025-06-24 09:40 | 2123 | 2 miaka 1 mwezi 2 siku |
| 2025-06-23 20:33 | 5223 | 1 mwaka 5 miezi 29 siku |