Comparison of OO Class D16/1 LMS Ivatt diesel prototypes models
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| Manufacturer | Dapol | Bachmann Branchline |
| Year model introduced | 2011 | 2013 |
| DCC Capability | DCC Ready. 21-pin socket | DCC Ready. 21-pin socket |
| Detailing | ||
| Bodyshell - factory-fitted separate details | ||
| Fan Grill (etched) |
Yes |
Yes |
| Fan(s) |
Yes |
Yes |
| Handrails |
Yes |
Yes |
| Horn(s) |
Yes |
Yes |
| Lamp irons |
Yes |
Yes |
| Nameplates - etched - require fitting | No |
Yes |
| Shed plates - etched |
Yes |
No |
| Side grilles (etched) |
Yes |
No |
| Chassis/underframe detail | ||
| Air tank | No |
Yes |
| Battery box |
Yes |
Yes |
| Footsteps | No |
Yes |
| Fuel tank |
Yes |
Yes |
| Sanding gear | No |
Yes |
| Cab, footplate & interior detail | ||
| Crew figure(s) | No |
Yes |
| Detailed & painted |
Yes |
Yes |
| Glazing |
Yes |
Yes |
| Seating |
Yes |
Yes |
| Window wipers |
Yes |
No |
| Wheel "aesthetics" | ||
| Chemically-blackened |
Yes |
No |
| Compensated axles | No |
Yes |
| Metal-pin point bearings |
Yes |
No |
| Painted | No |
Yes |
| Bufferbeam detail (pre-fitted) | ||
| Cosmetic coupling - hook only |
Yes |
No |
| Pipework - pre-fitted to front | No |
Yes |
| Sprung buffers |
Yes |
Yes |
| Bufferbeam detail (in detailing pack) | ||
| Cosmetic Screwlink couplings | No |
Yes |
| Pipework (for front) |
Yes |
No |
| Pipework (for rear) |
Yes |
Yes |
| Detail pack also contains... | ||
| Coupling Cover Panel | No |
Yes |
| Mechanical | ||
| Body Construction |
Plastic with metal parts |
Plastic with metal parts |
| Chassis construction |
Diecast |
Diecast |
| Loco-driven wheels (number of) |
12 wheels |
12 wheels |
| Minimum radius |
Radius 2 |
Radius 2 |
| Coupling socket/mounting | ||
| NEM pockets |
Yes |
Yes |
| Coupling type |
Tension lock |
Tension lock |
| Weighting (to assist adhesion) | ||
| Within chassis |
Yes |
Yes |
| Separating the body from the chassis |
Secured with one or more screws |
Secured with one or more screws |
| Electrical | ||
| Motor type |
5-pole with two flywheels |
5-pole with two flywheels |
| Motor location |
Centre of chassis |
Centre of chassis |
| Power collection |
2 rail DC |
2 rail DC |
| Working lights | ||
| Cab light | No |
Yes |
| Directional headlights & tail lights |
Yes |
Yes |
| Pickups |
All wheels |
4 out of 6 axles |
| DCC speaker |
Provision for 28mm round speaker |
Provision for 28mm round speaker |
| Items in Stock | View | View |