AEC Regal IV Park Royal Prototype UK-spec (B40F) '1949Producida una sola unidad

AEC Regal IV Park Royal Prototype [UK-spec] (B40F) '1949
AEC Regal IV Park Royal Prototype [UK-spec] (B40F) '1949
AEC Regal IV Park Royal Prototype [UK-spec] (B40F) '1949
 

AEC Routemaster RM1 Park Royal Prototype (H36/28R) '1954Producida una sola unidad

AEC Routemaster RM1 Park Royal Prototype (H36/28R) '1954
AEC Routemaster RM1 Park Royal Prototype (H36/28R) '1954
AEC Routemaster RM1 Park Royal Prototype (H36/28R) '1954
AEC Routemaster RM1 Park Royal Prototype (H36/28R) '1954

AEC Routemaster RM2 Park Royal Prototype (H36/28R) '1955Producida una sola unidad

AEC Routemaster RM2 Park Royal Prototype (H36/28R) '1955
 
 
 

Leyland B15.02 Park Royal Demonstrator (H47/26F) '1975Producida una sola unidad

Leyland B15.02 Park Royal Demonstrator (H47/26F) '1975
Leyland B15.02 Park Royal Demonstrator (H47/26F) '1975
Leyland B15.02 Park Royal Demonstrator (H47/26F) '1975
Leyland B15.02 Park Royal Demonstrator (H47/26F) '1975

Leyland B15.04 Park Royal Demonstrator (H44/27D) '11.1975Producida una sola unidad

Leyland B15.04 Park Royal Demonstrator (H44/27D) '11.1975
Leyland B15.04 Park Royal Demonstrator (H44/27D) '11.1975
Leyland B15.04 Park Royal Demonstrator (H44/27D) '11.1975
Leyland B15.04 Park Royal Demonstrator (H44/27D) '11.1975

Leyland B15.05 Park Royal Demonstrator (H44/27D) '06.1977Producida una sola unidad

Leyland B15.05 Park Royal Demonstrator (H44/27D) '06.1977
Leyland B15.05 Park Royal Demonstrator (H44/27D) '06.1977
Leyland B15.05 Park Royal Demonstrator (H44/27D) '06.1977
 

Пятый прототип. Изначально он был выпущен в двухдверном варианте на шасси № 7703050, но в том же месяце кузов был переделан в однодверный и переставлен на шасси № 7705689.

WheelsAge.org '2005–actual