Comparison of OO BR Mark 1 models
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| Manufacturer | Hornby Dublo | Trix | Tri-ang | Mainline | Lima | Tri-ang | Replica Railways | Bachmann Branchline | Hornby |
| Year model introduced | 1960 | 1962 | 1962 | 1976 | 1977 | 1994 | 1994 | 1999 | 2013 |
| DCC Capability | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered | Unpowered |
| Bodyshell | |||||||||
| Bodyshells represented (of Prototypes) | |||||||||
| Coach - Brake Composite | No | No | No | No | No | No | No | No |
Yes |
| Coach - Brake Third | No | No | No | No | No | No | No | No |
Yes |
| Coach - BSO - Brake Second Open | No | No | No | No | No | No | No | No |
Yes |
| Coach - Buffet | No | No | No | No | No | No | No | No |
Yes |
| Coach - CO - Composite Open | No | No | No | No | No | No | No | No |
Yes |
| Coach - Composite | No | No | No | No | No | No | No | No |
Yes |
| Coach - FK - First Corridor | No | No | No | No | No | No | No | No |
Yes |
| Coach - Full Brake | No | No | No | No | No | No | No | No |
Yes |
| Coach - Open Third | No | No | No | No | No | No | No | No |
Yes |
| Coach - SK - Second Corridor | No | No | No | No | No | No | No | No |
Yes |
| Coach - TFO/ FO - First Open | No | No | No | No | No | No | No | No |
Yes |
| Coach - Third Class | No | No | No | No | No | No | No | No |
Yes |
| Detailing | |||||||||
| Bodyshell - factory-fitted separate details | |||||||||
| Coach end steps | No | No | No | No | No | No | No | No |
Yes |
| Coach-end railings |
Yes |
No | No | No | No | No | No |
Yes |
Yes |
| Door handles | No | No | No | No | No | No | No | No |
Yes |
| Gangway corridor connectors | No | No | No | No | No | No | No | No |
Yes |
| Handrails | No | No | No | No | No | No | No | No |
Yes |
| Roof piping | No | No | No | No | No | No | No |
Yes |
No |
| Roof railing | No | No | No | No | No | No | No |
Yes |
No |
| Vents | No | No | No | No | No | No | No | No |
Yes |
| Vestibules |
Yes |
No | No | No | No | No | No |
Yes |
No |
| Chassis/underframe detail | |||||||||
| Battery box |
Yes |
Yes |
No |
Yes |
No | No | No |
Yes |
Yes |
| Equipment boxes | No | No | No | No | No | No | No | No |
Yes |
| Framework | No | No | No | No | No | No | No | No |
Yes |
| Cab, footplate & interior detail | |||||||||
| Bar facilities | No | No | No | No | No | No | No | No |
Yes |
| Detailed | No | No | No | No | No | No | No | No |
Yes |
| Glazing |
Yes |
Yes |
No |
Yes |
No | No | No |
Yes |
Yes |
| Seating |
Yes |
Yes |
No |
Yes |
No | No | No |
Yes |
Yes |
| Tables | No | No | No | No | No | No | No | No |
Yes |
| Toilet facilities | No | No | No | No | No | No | No | No |
Yes |
| Wheel "aesthetics" | |||||||||
| Chemically-blackened | No |
Yes |
No | No | No | No | No | No | No |
| Nickel-plated | No | No | No | No | No | No | No |
Yes |
No |
| Bufferbeam detail (in detailing pack) | |||||||||
| Cosmetic coupling | No | No | No | No | No | No | No | No |
Yes |
| Mechanical | |||||||||
| Body Construction | No | No | No | No | No | No | No | No |
Plastic |
| Chassis construction | No |
Lightweight |
No |
Lightweight |
No | No | No |
Lightweight |
Plastic & metal |
| Minimum radius |
Radius 1 |
Radius 1 |
No |
Radius 2 |
No | No | No |
Radius 2 |
Radius 2 |
| Coupling socket/mounting | |||||||||
| Fixed |
Yes |
Yes |
No |
Yes |
No | No | No | No | No |
| NEM pockets | No | No | No | No | No | No | No |
Yes |
Yes |
| Coupling type |
Peco style |
Peco style |
No |
Tension lock |
No | No | No |
Tension lock |
Tension lock |
| Separating the body from the chassis | No |
Secured with one or more screws |
No |
Body clips off from chassis |
No | No | No |
Body clips off from chassis |
No |
| Electrical | |||||||||
| Working lights | |||||||||
| Lightbar-ready | No |
Yes |
No | No | No | No | No | No | No |
| Items in Stock | View | View | View | View | View | View | View | View | View |