All of the steam locomotives owned by Kereta Api Indonesia is exclusively used for excursion trains.
Medcom (Poland), Mitsubishi Electric (batch 2, TS 3-7) Classified as Motor Coaches (Dutch: Motorwagen}.
Reference[32] System: 1.5 kV DC overhead & 750 V third rail (4-car) (4-car) Some under review for refurbishment by INKA
Operated by KAI Commuter for Soekarno-Hatta International Airport railway link, 2023–present System: 25 kV AC overhead & 750 V third rail In 2023, some coaches were refurbished with new interiors and seat.
These refurbished coaches are allocated for KA Jayabaya and dubbed as "Ekonomi New Generation".