| i) Rear-engined double-deck three-axle buses |
| Volvo Super Olympian LF 12 metre (air-con) (3ASV) |
130/132 |
425 |
| Dennis "Dragon" 10 metre (air-con) (ADS) |
104 |
1 |
| Scania K280 UD 12 metre (air-con) (ASUD) |
133 |
2 |
| Dennis “Trident” 12 metre (air-con) (ATR) |
133/134 |
183 |
| Neoplan SLF 12 metre (air-con) (AP) |
123/126/129 |
117 |
| Dennis "Trident" 10.6 metre (air-con) (ATS) |
111 |
100 |
| MAN 12 metre (air-con) (AMN) |
118/122 |
45 |
| Volvo Super Olympian LF 10.6 metre (air-con) (ASV) |
109 |
100 |
| Dennis "Trident" Enviro 500 12 metre (air-con) (ATE) |
124 |
270 |
| Volvo Wright Body 12 metre (air-con) (AVW) |
121 |
99 |
| NEO-MAN 12 metre (air-con) (APM) |
122 |
1 |
| Volvo B9TL Enviro 500 12 metre (air-con) (AVBE) |
116/122 |
86 |
| Volvo B9TL Wright Body 12 metre (air-con) (AVBW) |
123 |
63 |
| Volvo B9TL Volgren Body 12 metre (air-con) (AVD) |
128 |
1 |
| Dennis "Trident" Enviro 500 – Euro IV 12 metre (air-con) (ATEU) |
124 |
26 |
| Scania K310 UD Caetano Body 12 metre (air-con) (ASU) |
123 |
20 |
| Volvo B9TL Wright Body – Euro V 12 metre (air-con) (AVBWU) |
126/137/138 |
737 |
| Trident Enviro 500 – Euro V 12 metre (air con) (ATEE) |
124 |
6 |
| Trident Enviro 500 – Turbo 12 metre (air con) (ATENU) |
131/136/137/138 |
1,314 |
| Trident Enviro 500 – Turbo 12.8 metre (air-con) (3ATENU) |
146/151 |
151 |
| Trident Enviro 500 – Turbo 12.8 metres SW (air-con) (3ATENUW) |
146 |
1 |
| Volvo B9TL Wright Body 12.8 metre (air-con) (3AVBWU) |
146 |
2 |
| Trident Enviro 500 – Hybrid 12 metre (air-con) (ATH) |
123 |
3 |
| MAN ND363F 12 metre (air-con) (AMNE) |
133 |
1 |
| MAN ND323F 12 metre (air-con) (AMNF) |
134 |
20 |
| Volvo B8TL Wright Body – Euro VI 12 metre (air-con) (AVBWL) |
138 |
1 |
| ii) Rear-engined double-deck two-axle buses |
| Trident Enviro 400 10.5 metre (air-con) (ATSE) |
88/90 |
51 |
| Volvo B9TL Wright Body 10.6 metre (air-con) (AVBWS) |
85 |
1 |
| VDL MCV 10.5 metre (air-con) (AMC) |
98 |
1 |
| iii) Standard single-deck buses |
| Scania K230 UB 12 metre (air-con) (ASC) |
81 |
25 |
| Scania K230 UB 10.6 metre (air-con) (ASB) |
68 |
20 |
| Scania K230 UB – Euro V 12 metre (air-con) (ASCU) |
81 |
1 |
| Volvo B7RLE MCV 12 metre (air-con) (AVC) |
75 |
44 |
| Dart Enviro 200 – Euro V 10.4 metre (air con) (AAU) |
62 |
30 |
| Dart Enviro 200 – Euro V Single Door 10.4 metre (air con) (AAS) |
59 |
11 |
| Youngman Supercapacitor 12 metre Bus (air-con) (AYM) |
72 |
4 |
| BYD K9R Pure Electric 12 metre (air-con) (BDE) |
70 |
10 |
| Total |
|
3,973 |