KSR Bengaluru–Nagercoil Express
The KSR Bengaluru–Nagercoil Express, formerly known as Bangalore City–Nagercoil Express/Bengaluru City–Nagercoil Express is an Express train belonging to South Coast Railway Zone of the Indian Railways that runs between in Karnataka and in Tamil Nadu. It is being operated with trains nos. 17235/17236 train numbers on a daily basis. Service. The 17235/KSR Bengaluru–Nagercoil Express has an average speed of 46 km/hr and covers 670 km in 14h 40m. The 17236/Nagercoil–KSR Bengaluru Express has an average speed of 48 km/hr and covers 670 km in 14h  20m. Passenger train services on Indian Railways stopped temporarily on 22 March 2020 due to CoVID-19 lockdown. Later, when train services where revived, clone/sister trains were introduced with a different number on the same route in a phased manner. In the same way, train no. 07235 KSR Bengaluru-Nagercoil Festival Special and 07236 Nagercoil–KSR Bengaluru Festival Special launched on 31 January 2021 as clone trains for train nos. 17235/17236. Coach composition. The train has standard ICF rakes with a max speed of 110 kmph. The train consists of 21 coaches: