 |  | Seq | Source | Timetable line |
 |  | 1 |  | TX=Sofia T4/B4; C=SOFIT_(T,B)4(|L); |
 |  | 2 |  | TX=Sofia GT6; C=SOFIT_GT6(|L); |
 |  | 3 |  | TX=Sofia GT8; C=SOFIT_GT8_4405|SOFIT_GT8; |
 |  | 4 |  | C=SOFIT_T4D_1081; |
 |  | 5 |  | C=SOFIT_T4D_980|SOFIT_T4D_1028|SOFIT_T4D_1075; |
 |  | 6 |  | C=SOFIT_T4D_1039L; |
 |  | 7 |  | C=SOFIT_T4DM2_4039L,SOFIT_B4DML; |
 |  | 8 |  | C=SOFIT_T4_4212,SOFIT_B4_4296; |
 |  | 9 |  | C=SOFIT_GT6_4237; |
 |  | 10 |  | C=SOFIT_GT8_4401|SOFIT_GT8_4410; |
 |  | 11 |  | C=SOFIT_(100_455L|100_502|T6M700_722L|T6M700_725|T6M700_817); |
 |  | 12 |  | C=SOFIT_(B1300_308|B1300_322L|T8M_503|T8M_900|T8M_900L); |
 |  | 13 |  | C=SOFIT_T8M900M_9(18L|22L|38); |
 |  | 14 |  | C=SOFIT_INEKON_T8M700IT_2411(|L); |