 Link | North South Line | East West Line | North East Line | Circle Line | Downtown Line |
|---|---|---|---|---|---|
| Operator | SMRT Trains | SMRT Trains | SBS Transit | SMRT Trains | SBS Transit |
| Bild |  |  |  |  |  |
| Opened | 1987-11-07 | 1987-12-12 | 2003-06-18 | 2009-05-28 | 2013-12-22 |
| Depot | Bishan & Ulu Pandan | Ulu Pandan, Changi & Tuas | Sengkang | Kim Chuan | Gali Batu & Kim Chuan |
| STARiS | Ja | Ja | Nein | Nein | Nein |
| STARiS 2.0 | Ja (C151B, Refurbished C651 and C151C only) | Ja (C151B, Refurbished C651 and C151C only) | Nein | Nein | Nein |
| TTIS | Nein | Nein | Nein | Ja | Ja |
| DRMD | Nein | Nein | Ja (C751C only) | Ja (C830C only) | Ja |
| VPIS | Nein | Nein | Ja | Nein | Nein |
| No of stations | 26 | 35 | 16 | 30 | 34 |
| Terminus | Jurong East/Yishun/Ang Mo Kio/Marina South Pier | Pasir Ris/Tanah Merah/Joo Koon/Tuas Link/Changi Airport | HarbourFront/Punggol | Dhoby Ghaut/Marina Bay/Stadium/HarbourFront | Bukit Panjang/Expo |
| Rolling stock | C151, C651, C751B, C151A, C151B & C151C | C151, C651, C751B, C151A, C151B & C151C | C751A & C751C | C830 & C830C | C951 |
| Complete extension | 2019 (Canberra) | 2025 (Tuas Southwest Extension) | 2023 (Punggol Coast) | 2025 (Circle Line stage 6) | 2024 (Downtown Line 3e) |
| Farben | Red | Green | Purple | Yellow | Blue |
| Signalling system | CBTC (from 2017) | CBTC (from 2018) | CBTC | CBTC | CBTC |
| Symbols | NS | EW (mainline); CG (Changi branch) | NE | CC (mainline); CE (extension) | DT |