Skip to content
Hornby TT:120 Diesel Locomotives

Hornby TT:120 Diesel Locomotives

Hornby's collection of TT:120 scale diesel locomotives launched with the Class 08 0-6-0DE shunter in three liveries - BR blue, GBRf blue and orange and DB Cargo red. Future releases already confirmed include the Class 43 HST power cars, Class 50 Co-Co and modern day Class 66 Co-Co heavy freight locomotives. Look out for new diesel locomotive releases on this page.

Filters

  • Save 10% Save %
    Original price £214.99
    Original price £214.99 - Original price £214.99
    Original price £214.99
    Current price £193.99
    £193.99 - £193.99
    Current price £193.99

    Colas Class 66 66850 David Maidment OBE DCC Sound

    Key Publishing Ltd

    Hornby’s Class 66 is a must-have locomotive type and an ideal start to modelling in TT:120 scale. Accurately portraying a universal modern diesel t...

    View full details
    Original price £214.99
    Original price £214.99 - Original price £214.99
    Original price £214.99
    Current price £193.99
    £193.99 - £193.99
    Current price £193.99
    Save 10% Save %
  • Save 10% Save %
    Original price £214.99
    Original price £214.99 - Original price £214.99
    Original price £214.99
    Current price £193.99
    £193.99 - £193.99
    Current price £193.99

    DB Schenker Class 66 66097 DCC Sound

    Key Publishing Ltd

    Hornby’s Class 66 is a must-have locomotive type and an ideal start to modelling in TT:120 scale. Accurately portraying a universal modern diesel t...

    View full details
    Original price £214.99
    Original price £214.99 - Original price £214.99
    Original price £214.99
    Current price £193.99
    £193.99 - £193.99
    Current price £193.99
    Save 10% Save %
  • Save 10% Save %
    Original price £214.99
    Original price £214.99 - Original price £214.99
    Original price £214.99
    Current price £193.99
    £193.99 - £193.99
    Current price £193.99

    GBRf Class 66 66779 Evening Star DCC Sound

    Key Publishing Ltd

    Hornby’s Class 66 is a must-have locomotive type and an ideal start to modelling in TT:120 scale. Accurately portraying a universal modern diesel t...

    View full details
    Original price £214.99
    Original price £214.99 - Original price £214.99
    Original price £214.99
    Current price £193.99
    £193.99 - £193.99
    Current price £193.99
    Save 10% Save %
  • Save 10% Save %
    Original price £159.99
    Original price £159.99 - Original price £159.99
    Original price £159.99
    Current price £143.99
    £143.99 - £143.99
    Current price £143.99

    GBRf Class 66 Co-Co 66714 Cromer Lifeboa - Era 11

    Key Publishing Ltd

    Hornby’s Class 66 is a must-have locomotive type and an ideal start to modelling in TT:120 scale. Accurately portraying a universal modern diesel t...

    View full details
    Original price £159.99
    Original price £159.99 - Original price £159.99
    Original price £159.99
    Current price £143.99
    £143.99 - £143.99
    Current price £143.99
    Save 10% Save %
  • Save 10% Save %
    Original price £159.99
    Original price £159.99 - Original price £159.99
    Original price £159.99
    Current price £143.99
    £143.99 - £143.99
    Current price £143.99

    GBRf Class 66 Co-Co 66779 Evening Star - Era 11

    Key Publishing Ltd

    Hornby’s class 66 is a must-have locomotive type and an ideal start to modelling in TT:120 scale. Accurately portraying a universal modern diesel t...

    View full details
    Original price £159.99
    Original price £159.99 - Original price £159.99
    Original price £159.99
    Current price £143.99
    £143.99 - £143.99
    Current price £143.99
    Save 10% Save %
  • Save 10% Save %
    Original price £159.99
    Original price £159.99 - Original price £159.99
    Original price £159.99
    Current price £143.99
    £143.99 - £143.99
    Current price £143.99

    GBRf Class 66 Co-Co 66789 British Rail 1948-1997 - Era 11

    Key Publishing Ltd

    Hornby’s class 66 is a must-have locomotive type and an ideal start to modelling in TT:120 scale. Accurately portraying a universal modern diesel t...

    View full details
    Original price £159.99
    Original price £159.99 - Original price £159.99
    Original price £159.99
    Current price £143.99
    £143.99 - £143.99
    Current price £143.99
    Save 10% Save %
  • Save 10% Save %
    Original price £159.99
    Original price £159.99 - Original price £159.99
    Original price £159.99
    Current price £143.99
    £143.99 - £143.99
    Current price £143.99

    Colas Rail Class 66 Co-Co 66850 David Maidment OBE - Era 11

    Key Publishing Ltd

    Hornby’s class 66 is a must-have locomotive type and an ideal start to modelling in TT:120 scale. Accurately portraying a universal modern diesel t...

    View full details
    Original price £159.99
    Original price £159.99 - Original price £159.99
    Original price £159.99
    Current price £143.99
    £143.99 - £143.99
    Current price £143.99
    Save 10% Save %
  • Save 10% Save %
    Original price £159.99
    Original price £159.99 - Original price £159.99
    Original price £159.99
    Current price £143.99
    £143.99 - £143.99
    Current price £143.99

    DB Schenker Class 66 Co-Co 66097 - Era 11

    Key Publishing Ltd

    Hornby’s class 66 is a must-have locomotive type and an ideal start to modelling in TT:120 scale. Accurately portraying a universal modern diesel t...

    View full details
    Original price £159.99
    Original price £159.99 - Original price £159.99
    Original price £159.99
    Current price £143.99
    £143.99 - £143.99
    Current price £143.99
    Save 10% Save %
  • Save 10% Save %
    Original price £339.99
    Original price £339.99 - Original price £339.99
    Original price £339.99
    Current price £305.99
    £305.99 - £305.99
    Current price £305.99

    Inter-City 125 High Speed DCC Sound Train Set

    Key Publishing Ltd

    New for 2024 is the third train set for 'TT:120' scale from Hornby featuring the iconic Class 43 High Speed Train power cars and a pair of Mk 3 car...

    View full details
    Original price £339.99
    Original price £339.99 - Original price £339.99
    Original price £339.99
    Current price £305.99
    £305.99 - £305.99
    Current price £305.99
    Save 10% Save %
  • Save 10% Save %
    Original price £249.99
    Original price £249.99 - Original price £249.99
    Original price £249.99
    Current price £224.99
    £224.99 - £224.99
    Current price £224.99

    Inter-City 125 High Speed Train Set

    Key Publishing Ltd

    New for 2024 is the third train set for 'TT:120' scale from Hornby featuring the iconic Class 43 High Speed Train power cars and a pair of Mk 3 car...

    View full details
    Original price £249.99
    Original price £249.99 - Original price £249.99
    Original price £249.99
    Current price £224.99
    £224.99 - £224.99
    Current price £224.99
    Save 10% Save %
  •  Hornby TT:120 scale Class 43 HST power cars in GWR green.
    Hornby TT:120 scale Class 43 HST power cars in GWR green.
    Save 9% Save %
    Original price £329.99
    Original price £329.99 - Original price £329.99
    Original price £329.99
    Current price £299.99
    £299.99 - £299.99
    Current price £299.99

    GWR Class 43 HST Digital Train Pack (Sound Fitted)

    Key Publishing Ltd

    A true success story from British Rail, the class 43 HST is a must-have set and an ideal starting point to modern image modelling in TT:120 scale. ...

    View full details
    Original price £329.99
    Original price £329.99 - Original price £329.99
    Original price £329.99
    Current price £299.99
    £299.99 - £299.99
    Current price £299.99
    Save 9% Save %
  •  Hornby TT:120 scale Class 43 HST power cars.
    Hornby TT:120 scale Class 43 HST power cars.
    Save 9% Save %
    Original price £219.99
    Original price £219.99 - Original price £219.99
    Original price £219.99
    Current price £199.99
    £199.99 - £199.99
    Current price £199.99

    BR Class 43 HST Train Pack - Era 7

    Key Publishing Ltd

    A true success story from British Rail, the class 43 HST is a must-have set and an ideal starting point to modern image modelling in TT:120 scale. ...

    View full details
    Original price £219.99
    Original price £219.99 - Original price £219.99
    Original price £219.99
    Current price £199.99
    £199.99 - £199.99
    Current price £199.99
    Save 9% Save %
  •  Horby TT:120 Class 43 HST power cars in GWR green.
    Horby TT:120 Class 43 HST power cars in GWR green.
    Save 9% Save %
    Original price £219.99
    Original price £219.99 - Original price £219.99
    Original price £219.99
    Current price £199.99
    £199.99 - £199.99
    Current price £199.99

    GWR Class 43 HST Train Pack - Era 11

    Key Publishing Ltd

    A true success story from British Rail, the class 43 HST is a must-have set and an ideal starting point to modern image modelling in TT:120 scale. ...

    View full details
    Original price £219.99
    Original price £219.99 - Original price £219.99
    Original price £219.99
    Current price £199.99
    £199.99 - £199.99
    Current price £199.99
    Save 9% Save %
  •  Hornby TT:120 scale Class 43 HST power cars.
    Hornby TT:120 scale Class 43 HST power cars.
    Save 9% Save %
    Original price £219.99
    Original price £219.99 - Original price £219.99
    Original price £219.99
    Current price £199.99
    £199.99 - £199.99
    Current price £199.99

    BR InterCity Executive Class 43 HST Train Pack - Era 8

    Key Publishing Ltd

    A true success story from British Rail, the class 43 HST is a must-have set and an ideal starting point to modern image modelling in TT:120 scale. ...

    View full details
    Original price £219.99
    Original price £219.99 - Original price £219.99
    Original price £219.99
    Current price £199.99
    £199.99 - £199.99
    Current price £199.99
    Save 9% Save %
  • Save 9% Save %
    Original price £136.99
    Original price £136.99 - Original price £136.99
    Original price £136.99
    Current price £124.99
    £124.99 - £124.99
    Current price £124.99

    GBRf Class 08 0-6-0 08924 - Era 11

    Key Publishing Ltd

    Hornby’s class 08 0-6-0 diesel shunter is an ideal small locomotive to expand or start modelling in TT:120 scale. Accurately replicating the workho...

    View full details
    Original price £136.99
    Original price £136.99 - Original price £136.99
    Original price £136.99
    Current price £124.99
    £124.99 - £124.99
    Current price £124.99
    Save 9% Save %