Singapore Buses route 175

Service 175 only serves the main purpose between Tiong Bahru MRT, via Great World City, Orchard MRT, Somerset MRT, Dhoby Ghaut MRT, City Hall MRT all the way to Bugis MRT. In addition, it is a main throughfare from the Clementi MRT Station to West Coast, to collect Toyota Altis car in 2011.

Chor Yuan Quan and Tan Kuan Xun took service 175 from Kallang all the way to Central Manpower Base in 27 March 2015.

Fleet
Service 175 consisted of Mercedes-Benz O530 Citaros.