The rolling stock on Singapore's Mass Rapid Transit (MRT) and Light Rail Transit (LRT) includes several models of electric multiple units and people mover systems respectively. They are primarily operated by SBS Transit and SMRT Trains.

Mass Rapid Transit (MRT) rolling stock Current Line Generation Stock Manufacturer(s) Assembly Image Trainset statistics Speed Power Introduction Cost Number of train sets Cars per train set Total number of cars Car length Train set length Car width Car height Trainset capacity Seats 4th C151A Kawasaki Heavy Industries& CSR/CRRC Qingdao Sifang Qingdao, China 35 6 210 23.83m (DT)22.8m (M) 138.86m 3.2m 3.7m 1,920 passengers 292 (design)

(service) 750 V DC third rail S$368 million 5th C151B 45 270 S$281.5 million 6th C151C 12 72 280 $136.8 million 7th R151 Alstom (formerly Bombardier) & CRRC Changchun Changchun, China 106 636 228 S$1.5 billion 1st C751A Alstom Valenciennes, France 25 150 23.65m (DT)22.8m (Mp/Mi) 138.5m 296 (standard)240 (high capacity) (design)

(service) overhead catenary $260 million 2nd C751C Alstom & Shanghai Electric Shanghai, China 18 108 296 S$234.9 million 3rd C851E Alstom Barcelona, Spain 6 36 S$249.9 million 1st C830 Valenciennes, France 40 3 120 23.65m (Mc)22.8m (T) 70.1m 931 passengers 146 (design)

(service) 750 V DC third rail S$282 million 2nd C830C Alstom & Shanghai Electric Shanghai, China 24 72 S$134 million 3rd C851E Alstom Barcelona, Spain 23 69 S$249.9 million 1st C951 Bombardier & CNR/CRRC Changchun Changchun, China 92 276 23.65m (DM)22.8m (T) 130 S$689.9 million 1st T251 Kawasaki Heavy Industries& CRRC Qingdao Sifang Qingdao, China 91 4 364 23.65m (DM)22.8m (Mc/Tc) 92.9m 1,280 passengers 156 (design)

(service) S$749 million

Future Line Generation Stock Manufacturer(s) Assembly Image Trainset statistics Speed Power Introduction Cost Number of train sets Cars per train set Total number of cars Car length Train set length Car width Car height Trainset capacity Seats 1st J151 Hyundai Rotem Changwon, South Korea 62 3 (initial)4 (final) 186 (initial) 18.6m(initial) 55.8m (initial) 2.75m 600 passengers(3-car config)800 passengers(4-car config) (design) 750 V DC third rail Mid-2028; S$416.5 million 1st CR151 CRRC Qingdao Sifang Qingdao, China 44 6 (initial) 8 (final) 264 (initial) colspan="6" (service) 1,500 V DC overhead conductor rail S$589 million

Retired Line Generation Stock Manufacturer(s) Assembly Image Trainset statistics Speed Power Service Cost Number of train sets Cars per train set Total number of cars Car length Train set length Car width Car height Trainset capacity Seats Introduction Retirement 1st C151 Kawasaki Heavy Industries, Nippon Sharyo, Tokyu Car Corporation, & Kinki Sharyo Kobe, Japan 66 6 396 23.65m (DT)22.8m (M) 138m 3.2m 3.7m 1,920 passengers 372 (original)296 (refurbished) (design)

(service) 750 V DC third rail S$581.5 millionMass Rapid Transit Corporation, Singapore 1988, p. 15. 2nd C651 Siemens Vienna, Austria 19 114 23.65m (DT)22.8m (M) 372 (unmodified) S$259 million 3rd C751B Kawasaki Heavy Industries& Nippon Sharyo Kobe, Japan 21 126 23.83m (DT)22.8m (M) 138.86m 272 S$231 million

Light Rail Transit (LRT) rolling stock Current Line Generation Stock Supplier Image Trainset statistics Speed Power supply (third rail) Service Cost Cars per train set Total number of cars Introduction Retirement Decommissioned 2nd C801A Bombardier 1-2 13 (design)

(service) 600 V 3-phase AC at 50 Hz rowspan="2" rowspan="2" rowspan="4" 3rd C801B Alstom & CRRC Nanjing Puzhen 19 / 1st C810 Mitsubishi 41 (design)

(service) 750 V DC 2025 – 2028 7 cars 2nd C810A 16 rowspan="2" rowspan="2" 3rd C810D 2 66 S$526 million

Retired Line Generation Stock Supplier Image Trainset statistics Speed Power supply (third rail) Service Cars per train set Total number of cars Introduction Retirement 1st C801 Bombardier 1-2 19 (design)

(service) 600 V 3-phase AC at 50 Hz

Work trains SMRT Trains was known to use the following vehicles for maintenance of way as of 2015:

Stock Purpose Manufacturer Number used (as of 2015) Crew size Weight Speed Track tamping vehicle Tamp ballasts while simultaneously measuring and correcting track alignments Plasser & Theurer 2 5 (minimum) 37/63 tons Max. 19 km/h (self-propelled) Multi-function Vehicle Detect internal cracks within the rail in real time; check the geometry of the running rail and third rail. Tamper, Plasser & Theurer at least 2 4 (minimum) 32 tons 18 km/h (self-propelled), 40 km/h (max speed) Rail grinding vehicle Re-profile the rail heads and eliminate rail corrugation to reduce track stresses and extend the service life of the rail Speno 2 (2 earlier units were retired and presumably sold off.) 4 (minimum) 118 tons 18 km/h (self-propelled), 50 km/h (hauled by locomotive) Viaduct Inspection Wagon Inspect elastomer bearing mounted between the concrete grinders and columns Unknown Unknown 4 (minimum) + 1 (External Professional Engineer) 36 tons 50 km/h (hauled by locomotive) CKG diesel locomotive Shunt passenger trains within Bishan Depot CKG 2; previously 10 2 26 tons 18 km/h Deli diesel locomotive Provide propulsion for maintenance wagons and other machinery Changzhou Kate Mining Machinery Engineering Co., Ltd. 19 56 tons 50 km/h Schöma electric locomotive Schöma 4 34 tons 50 km/h Tunnel cleaning wagon Use high pressure water jets to clean tracks, third rail cover, mounting brackets alongside tracks and lower portion of tunnel walls Unknown Unknown 2 41 tons 50 km/h (hauled by locomotive) Heavy crane vehicle Lift heavy objects of up to 3-tons. Unknown Unknown 1 operator, 1 rigger, 1 lifting supervisor 60 tons Limited to 18 km/h

In addition, SBS Transit has used a two-car MFV supplied by a joint venture between Plasser and Theurer and Speno and a railgrinder from Harsco and the Land Transport Authority is known to have procured multi-function vehicles and railgrinders from MERMEC of Italy and Harsco respectively for the Downtown Line and Thomson–East Coast Line, general maintenance vehicles for the Downtown Line from Gemac Engineering Machinery, as well as Bo-Bo battery-electric locomotives from CRRC Zhuzhou Locomotive. Engineering trains are also known to be interchangeable across different lines as shown with photos of a transfer of a multi-function vehicle between Bishan Depot and Kim Chuan Depot.

Contractors such as Gammon Construction are also known to have brought in their own work trains such as tampers for trackwork projects; SMRT used up to 14 road-rail vehicles provided by Gammon during the sleeper replacement from 2013 to 2016.

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References