Tower Transit Non-Revenue Buses

Currently running buses

Alexander Dennis Enviro500 (3-Door)

Registration number	Former service	Status
SG6373Y	MDDEP 969	Unknown
SG6375S	MDDEP 969

Alexander Dennis Enviro500 (Batch 1)

Registration number	Former service	Status
SMB5027B	MDDEP FD	Non-user lay-up status till 28 Aug 2027

MAN ND323F (3-Door)

Registration number	Former service	Status
SG6288K	BUDEP FD	Unknown

MAN NG363F

Registration number	Former service	Status
SMB8015R	MDDEP 858	Non-user lay-up status till 5 Nov 2026

MAN NL323F (Euro V) (Batch 1)

Registration number	Former service	Status
SMB282M	MDDEP FD	Unknown

MAN NL323F (Euro V) (Batch 2)

Registration number	Former service	Status
SMB1310J	MDDEP 858	De-registered & Scrapped

MAN NL323F (Euro V) (Batch 3)

Registration number	Former service	Status
SMB1531M	MDDEP FD	Unknown

MAN NL323F (Euro VI)

Registration number	Former service	Status
SG1821D	MDDEP 858	De-registered & Scrapped

Mercedes-Benz O530 Citaro (Batch 2)

Registration number	Former service	Status
SBS6403H	BUDEP FD	De-registered & Scrapped

Volvo B9TL (Wright Eclipse Gemini 2) (Batch 3)

Registration number	Former service	Status
SBS3331B	BUDEP FD	Unknown

Partially retired buses

Mercedes-Benz OC500LE (Batch 1)

Registration number	Former service	Status
SMB3C	MDDEP FD	De-registered & Scrapped
SMB7S	MDDEP FD
SMB8P	MDDEP FD
SMB9L	MDDEP FD
SMB10G	MDDEP FD
SMB20C	MDDEP FD
SMB23U	MDDEP 855
SMB25P	MDDEP FD
SMB26L	MDDEP FD	Unknown
SMB43L	MDDEP 167	De-registered & Scrapped
SMB51M	MDDEP FD
SMB52K	MDDEP FD
SMB60L	MDDEP FD	Unknown
SMB61J	MDDEP FD

Mercedes-Benz OC500LE (Batch 2)

Registration number	Former service	Status
SMB97G	MDDEP FD	Unknown

Demonstrator buses

Volvo BZL

Registration number	Former service	Status
SG4007T	BUDEP 282	Non-user lay-up status till 18 Mar 2027; Returned to LTA

See also

• Tower Transit Former Deployments