| Manufacturer | Trix | Trix | Trix | Trix | Trix | Trix | Trix | GEM | GEM | Keyser (K's) | Keyser (K's) | PC Models | Dapol | Bachmann Branchline | Dapol |
| Year model introduced | 1936 | 1938 | 1938 | 1938 | 1955 | 1955 | 1955 | 1970 | 1970 | 1970 | 1970 | 1970 | 2003 | 2003 | 2013 |
| DCC Capability | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered |
| Detailing | |||||||||||||||
| Bodyshell - factory-fitted separate details | |||||||||||||||
| Air Conditioning Unit | No | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
No |
| Body ladders | No | No | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
| Coach-end railings | No | No | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
| Handrails | No | No | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
| Roof-mounted electrical components | No | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
No |
| Vestibules | No | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
No |
| Chassis/underframe detail | |||||||||||||||
| Battery box |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No | No | No | No |
Yes |
No | No |
Yes |
| Brake rigging chassis | No | No | No | No | No | No | No | No | No |
Yes |
No | No | No | No |
Yes |
| Footsteps | No | No | No | No | No | No | No |
Yes |
Yes |
No | No | No | No | No | No |
| Cab, footplate & interior detail | |||||||||||||||
| Glazing |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No | No | No | No | No |
Yes |
Yes |
Yes |
| Seating | No | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
Yes |
| Wheel "aesthetics" | |||||||||||||||
| Chemically-blackened | No | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
No |
| Finescale | No | No | No | No | No | No | No | No | No | No | No |
Yes |
No | No | No |
| Nickel-plated | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
No |
Yes |
| Bufferbeam detail (pre-fitted) | |||||||||||||||
| Sprung buffers | No | No | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
| Bufferbeam detail (in detailing pack) | |||||||||||||||
| Cosmetic coupling | No | No | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
| Pipework (for front) | No | No | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
| Detail pack also contains... | |||||||||||||||
| Decal sheet | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
No | No |
| Mechanical | |||||||||||||||
| Chassis construction |
Lightweight |
Lightweight |
Lightweight |
Lightweight |
Lightweight |
Diecast |
Lightweight |
No | No | No | No |
Lightweight |
Lightweight |
No |
Lightweight |
| Minimum radius |
Radius 1 |
Radius 1 |
Radius 1 |
Radius 1 |
Radius 1 |
Radius 1 |
Radius 1 |
Radius 1 |
Radius 1 |
Radius 2 |
Radius 2 |
No |
Radius 2 |
Radius 2 |
Radius 2 |
| Coupling socket/mounting | |||||||||||||||
| Drawbar coupling | No | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
No |
| Fixed |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No | No | No |
| NEM pockets | No | No | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
| Non-NEM socket | No | No | No | No | No | No | No | No | No | No | No | No |
Yes |
No | No |
| Coupling type |
Peco style |
Peco style |
Peco style |
Peco style |
Peco style |
Peco style |
Peco style |
Tension lock |
Tension lock |
No | No | No | No | No |
Tension lock |
| Electrical | |||||||||||||||
| Working lights | |||||||||||||||
| Lightbar-ready | No |
Yes |
Yes |
Yes |
No | No | No | No | No | No | No | No | No | No | No |
| Items in Stock | View | View | View | View | View | View | View | View | View | View | View | View | View | View | View |
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