Compare OO Prestwin silo hopper
|   |  |  |  | |
| Manufacturer | Dapol | Hornby Dublo | Wrenn | Dapol | 
| Year model introduced | 1905 | 1962 | 1971 | 1995 | 
| DCC Capability | Unpowered | Unpowered | Unpowered | Unpowered | 
| Detailing | ||||
| Bodyshell - factory-fitted separate details | ||||
| Body ladders | No | Yes | Yes | Yes | 
| Pipe work | No | Yes | Yes | No | 
| Roof piping | No | No | No | Yes | 
| Roof railing | No | No | No | Yes | 
| Chassis/underframe detail | ||||
| Brake rigging chassis | No | Yes | Yes | Yes | 
| Wheel "aesthetics" | ||||
| Nickel-plated | No | No | Yes | No | 
| Mechanical | ||||
| Chassis construction | No | Diecast | Diecast | Lightweight | 
| Minimum radius | No | Radius 1 | Radius 1 | Radius 1 | 
| Coupling socket/mounting | ||||
| Fixed | No | Yes | Yes | Yes | 
| Coupling type | No | Peco style | Tension lock | Tension lock | 
| Separating the body from the chassis | No | Secured with one or more screws | Secured with one or more screws | No | 
| Items in Stock | View | View | View | View |