(19 Feb 2015, 8:49 pm)Dan wrote X66:

• 5339 BL57 OXJ
  
• 5341 BL57 OXP
  
• 5347 BP57 UYK
  
• 5348 BP57 UYL
  

Citylink 58:

• 5340 BL57 OXK
  
• 5342 BP57 UYE
  
• 5343 BP57 UYF
  
• 5344 BP57 UYG
  
• 5345 BP57 UYH
  
• 5346 BP57 UYJ
  
• 5349 BX54 UCP
  
• 5350 BX54 UCR
  
• 5351 BX54 UCU
  
• 5352 BX54 UCV
  
• 5353 BX54 UCW
  
• 5354 BX54 UCZ*
  
• 5355 BX54 UDB
  
• 5356 BX54 UDD
  

*MAL73 was one of the first examples to join the fleet and was used for driver familiarisation purposes in Go-Ahead London livery.

Go-Ahead London:

• 5357 BX54 UCO
  

Briefly used in service as a reserve, 5357 was purchased to use for spare parts for the other articulated Mercedes Citaros.