| VG - Volvo B9TL low-floor accessible chassis with Eclipse Gemini bodywork by Wrightsbus, Ballymena, Co. Antrim. Volvo D9B-260 ( Euro 4) engine, ZF6AP1410B 6-speed automatic transmission with integral retarder. Fully electronic braking system ( EBS) including ABS anti-lock brakes. ECS electronically controlled air suspension. Front and rear disc brakes. Multiplex electrical wiring. Entered service 2008 – 2009. |
 |
|
WH – Wrightsbus hybrid diesel-electric low-floor accessible double-deck incorporating Siemens hybrid technology, lithium ion high-capacity batteries, Ford 2.4 litre diesel engine, front disc brakes, rear drum brakes. Entered service 2008 |
 |
|
EV - Volvo B9TL low-floor accessible chassis with Enviro 400 bodywork by Alexander Dennis ( Falkirk).
Volvo D9B-260 ( Euro 4) engine, ZF6AP1410B 6-speed automatic transmission with integral retarder. Fully electronic braking system (EBS) including ABS anti-lock brakes. ECS electronically controlled air suspension. Front and rear disc brakes. Multiplex electrical wiring. EV's 1-50 entered service in 2007 and EV's 51-100 entered services in 2008 and 2009.
|
 |
|
AX - Volvo B7LDD ( Mk. II) low-floor accessible chassis with ALX400 bodywork by Alexander Dennis Ltd. ( Falkirk). Volvo D7C-215 engine, ZF6HP502 automatic transmission with integral retarder. Fully electronic braking system ( EBS) including ABS anti-lock brakes. ECS electronically controlled air suspension. Front and rear disc brakes. Multiplex electrical wiring. Entered service 2006.
|
 |
|
VT - Volvo B9TL low-floor accessible tri-axle chassis with Enviro 500 bodywork by Alexander Dennis ( Falkirk). Volvo D9A-300/Volvo D9B-310 ( Euro 4) engine, ZF6HP592/ ZF6AP1410B 6-speed automatic transmission with integral retarder. ABS anti-lock brakes. Front disc brakes and centre/rear axle S-cam brakes/disc brakes. Multiplex electrical wiring. Entered service 2005 – 2006, 2007.
|
 |
|
DT - Transbus Trident 2 low-floor accessible chassis with ALX400 bodywork by Transbus Alexander (Falkirk). Cummins ISC engine, ZF4HP502 automatic transmission with integral retarder. ABS anti-lock brakes. Front and rear disc brakes. Entered service 2003.
|
 |
|
AV - Volvo B7LDD low-floor accessible chassis with ALX400 bodywork by Tranbus Int. Volvo D7C-215 engine, ZF4HP502 automatic transmission with integral retarder. ABS anti-lock brakes and ECS electronically controlled air suspension. Front disc brakes and rear S-cam brakes. Multiplex electrical wiring. Entered service 2000-2005.
|
 |
| RV - Volvo Olympian chassis with bodywork by Walter Alexander (Belfast). Volvo D10A-245 engine, Voith D863.3/ZF4HP500 automatic transmission with integral retarder. Entered service 1997-1999. |
|