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SMRT Buses PC7991M (Service 825)


Operator(s) Tower Transit
Registration no. PC7991M
Vehicle make BYD
Vehicle manufacturer BYD Auto Industry
Vehicle model C6
Chassis model BYD6720DZAEV (D6R)
Vehicle bodywork Gemilang Coachwork
Vehicle bodywork assembler
Length 7.319m
Width 2.14m
Quantity 4
Year 2017
Period of registration 26 Mar 2019 – 14 Nov 2019
Passenger capacity Design
Seating: 20
Standing: 5
Wheelchair bay: 1
Total: 25
Modified seating configuration
Seating: 19
Standing: 5
Wheelchair bay: 1
Total: 24
Electric motor model BYD-TYC90A permanent magnet synchronous electric motor (x2)
Battery BYD Iron-Phosphate Battery
Battery capacity 135 kWh
Power/torque 150 kW (75 kW x 2) (Continuous)
180 kW (90 kW x 2) / 800 Nm (400 Nm x 2) (Maximum)
Suspension system Electronically Controlled Air Suspension (ECAS)
Braking system Anti-Lock Braking System (ABS)
Anti-Slip Regulation (ASR)
EDS model Mobitec MobiLED Compact (Front display)
Mobitec MobiLED (Rear display)
EDS controller model Mobitec MobiMASTER ICU 600
Seat model Akdülger City Plus
Additional features Caroil RPI 300 Cassette Lift
Kenwood Speakers


Registration no. Service Advertisement
PC7991M MDDEP 825 NS & OS: Land Transport Authority (LTA): Eco Bus. Zero Emissions, Cleaner Air.
PC8561P MDDEP 825
PC8656A MDDEP 825
PC8669M MDDEP 825

Former deployments[edit]

Other information[edit]


MDDEP Mandai Depot
NS: Window ad on nearside / left side.
OS: Window ad on offside / right side.

Buses in depots[edit]

Click to expand/collapse
MDDEP 4 buses PC7991M PC8561P PC8656A PC8669M


  • All buses are leased from BYD (Singapore) Pte Ltd.

See also[edit]