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Dapol > Diesel Multiple Units > CLASS 121

Sixteen Class 121 1-Car DMU Driving Cars and ten trailer car were built in 1960, the final units were still in service in 2016.

Class 121

ND118Z - Class 121 - GWR Chocolate/Cream
ND118Z - Class 121 - GWR Chocolate/Cream

The initial releases featured working front/rear lights and a 6-pin DCC Decoder socket.

DC Versions
Ref No Year Livery Running No/Unit No/Name
2D-009-000 2015 BR Green  W55022  
1-Car 121 DMU Small Yellow Panels
2D-009-001 2015 BR Green  W55027  
1-Car 121 DMU Plain Ends
Whiskers
2D-009-002 2015 BR Blue/Grey  W55032 T014 
1-Car 121 DMU Full Yellow Ends
2D-009-100 2015 BR Green  W55028  
1-Car 121 DMU Small Yellow Panels Dummy Unit
2D-009-101 2015 BR Green  W55020  
1-Car 121 DMU Plain Ends
Whiskers
Dummy Unit
2D-009-102 2015 BR Blue/Grey  W55030 T014 
1-Car 121 DMU Full Yellow Ends Dummy Unit
ND118A 2011 BR Green  W55021  
1-Car 121 DMU Plain Ends
Whiskers
ND118B 2011 BR Green  W55027  
1-Car 121 DMU Small Yellow Panels
ND118C 2011 BR Blue  W55024 124 
1-Car 121 DMU Full Yellow Ends
ND118D 2011 NSE Dark Blue  55022 122 
1-Car 121 DMU White/Red Body Stripes
Full Yellow Ends
ND118Z 2013 GWR Chocolate/Cream  W55020 120 
1-Car 153 DMU Kernow Limited Edition
ND119A 2011 BR Green  W55023  
1-Car 121 DMU Plain Ends
Whiskers
Dummy Unit
ND119B 2011 BR Green  W55032  
1-Car 121 DMU Small Yellow Panels Dummy Unit
ND119C 2011 BR Blue  W55029 129 
1-Car 121 DMU Full Yellow Ends Dummy Unit
ND119D 2011 NSE Dark Blue  55028 128 
1-Car 121 DMU White/Red Body Stripes
Full Yellow Ends
Dummy Unit
DCC/Sound Versions
Ref No Year Livery Running No/Name Type
2D-009-000D 2015 BR Green  W55022  DCC
2D-009-001D 2015 BR Green  W55027  DCC
2D-009-002D 2015 BR Blue/Grey  W55032  DCC

Class 121 > 2018 Upgrade

2D-009-004 - Class 121 - Arriva Trains Wales
2D-009-004 - Class 121 - Arriva Trains Wales

The 2018 upgrade included a Next18 decoder socket.

DC Versions
Ref No Year Livery Running No/Unit No/Name
2D-009-003 2018 BR Green  W55033  
1-Car 121 DMU Plain Ends
Whiskers
2D-009-004 2018 Arriva Trains Wales  W55032 121032 
1-Car 121 DMU
2D-009-005 2018 Chiltern Railways  55020 121020 
1-Car 121 DMU Blue
2D-009-006 2018 BR Maroon (Railtrack)  W55032  
1-Car 121 DMU Small Yellow Panels
2D-009-007 2023 BR Green  W55025  
1-Car 121 DMU Plain Ends
Whiskers
2D-009-008 2023 BR Blue/Grey  W55026 B126 
1-Car 121 DMU Full Yellow Ends
2D-009-009 2023 Colas Rail Freight  W55023 L123 
1-Car 121 DMU
2D-009-DC1 2018 Chiltern Railways  W55034 121034 
1-Car 121 DMU Green Dapol Club Special
DCC/Sound Versions
Ref No Year Livery Running No/Name Type
2D-009-003D 2018 BR Green  W55033  DCC
2D-009-004D 2018 Arriva Trains Wales  W55032  DCC
2D-009-005D 2018 Chiltern Railways  55020  DCC
2D-009-006D 2018 BR Maroon (Railtrack)  W55032  DCC
2D-009-007D 2023 BR Green  W55025  DCC
2D-009-008D 2023 BR Blue/Grey  W55026  DCC
2D-009-009D 2023 Colas Rail Freight  W55023  DCC