The CRRC TEG6125BEV03 is a fully electric, low-floor single-deck city bus manufactured by CRRC Electric Vehicle Co., Ltd. (中国中车) in China. The bus was bodied by Gemilang Coachworks, based in Malaysia.
Based on the model number (TEG6125BEV), the bus is also referred to as the CRRC C12 and is also dubbed “San Bus King“.
Trial Bus
The Land Transport Authority (LTA) procured 60 electric buses in 2018. With no new electric bus orders since, the CRRC TEG6125BEV03 bus, along with the recently spotted BYD K9RC bus, are both believed to be offered to LTA as a trial, similar to that of the 3-Door MAN Lion’s City SD (SG4002G) in 2017, and the Mercedes-Benz Citaro hybrid (SG4004B) in 2020.
The CRRC TEG6125BEV03 bus is registered as SG4006X and bears the chassis number LHWCK97D3L1209942. The registration number (SG400x) follows in a series of trial buses for LTA.
The bus would be operated by Go-Ahead Singapore based at Loyang Bus Depot and charged by the existing electric bus chargers used by the Yutong E12 & Yutong E12DD buses.
Back in 2017, Go-Ahead Singapore also trialled a BYD K9 electric bus.
Background
On 20 April 2021, a LinkedIn post by WCA Projects shared that one of its logistics partners, MS Global Freight Solution Sdn Bhd, recently moved an electric bus from Port Klang (Malaysia) to Shanghai (China).
Photos on the LinkedIn post feature the CRRC TEG6125BEV03 bus bearing the Land Transport Authority (LTA)’s Lush Green livery and SG Bus Decals.


The post describes the logistic challenges of moving the bus. Although buses are typically driven onto roll-on/roll-off (RORO) ships, this bus was not drivable and had to be transported on a roll trailer. The bus’ weight and heavy-duty batteries also resulted in additional time for the vessel operator to confirm cargo acceptance.
Similar to the BYD D9RC electric double-deck bus spotted in April 2021, this bus was also built by Gemilang Coachworks to the latest LTA specifications, which specifies Passenger Information Display System as a requirement for all new buses. This is the second electric single-deck public bus model to feature 3-doors for Singapore, with the first being the Linkker LM312 bus.
This bus was also featured in a false-colour image on Gemilang’s website, captioned ‘Aluminium City Bus’ and without SG Bus decals. The blue livery is a likely attempt to avoid disclosing LTA as a customer, given the lush green livery. The manufacturer of the bus was also not publicly disclosed by Gemilang.

Gemilang had also previously built an electric bus based on a CRRC drivetrain. The CRRC CSR6105GLEV1-1 was an electric single-deck bus that was initially trialled in Kuching (Malaysia), then later participated in Johor’s IMBRT Pilot Testing Programme in 2021. Separately, CRRC and Ikarus produced a prototype three-door single-deck electric bus called the CityPioneer (commercial name IC 1211 U) in 2018, incorporating CRRC electric drivetrain technologies.
In 2018 and 2019, a CRRC C12 bus was exhibited at various trade shows, in a left-hand-drive, full-low-floor configuration with three passenger doors.


Should the right-hand-drive version of this bus be a completely new product, the shipment of the bus to China might be required for homologation, testing, final quality checks prior to delivery, or possibly for public exhibition purposes
This article was previously titled: New 3-Door Electric Single Deck Bus for Singapore, which was updated on 29 October 2021 to reflect the confirmed bus model upon its registration.
See Also:
Other Trial Buses:
- BYD K9 Trial with Go-Ahead Singapore (SG4001J)
- MAN Lion’s City SD – 3-door Concept Bus (SG4002G)
- Volvo B8L (SG4003D)
- Mercedes-Benz Citaro hybrid (SG4004B)
- BYD K9RC (SG4005Z)
References:
- MS Global Freight Solution, Malaysia Moved an Electric Bus from Port Klang, Malaysia to Shanghai, China. – WCA Projects, LinkedIn [Accessed 21 Jun 2021]
- Gemilang International | Asia leading aluminium bus body manufacturer (gml.com.my) [Accessed 21 Jun 2021]
- Electrobus Europe and the CityPioneer ebus prototype. Chinese CRRC in Europe with Ikarus – Sustainable Bus (sustainable-bus.com) [Accessed 21 Jun 2021]
- SAN BUS KING|CRRC ELECTRIC VEHICLE CO., LTD. (evcrrc.com) [Accessed 21 Jun 2021]