Compare OO 0-2-2 Stephensons Rocket
|   |   |   |   | |
| Manufacturer | Kitmaster | Tri-ang | Amer Collection | Hornby | 
| Year model introduced | 1959 | 1963 | 2015 | 2020 | 
| DCC Capability | Unpowered | DCC incompatible | DCC incompatible | DCC Ready. 6-pin socket | 
| Detailing | ||||
| Bodyshell - factory-fitted separate details | ||||
| 2 wire stays | Yes | Yes | No | Yes | 
| Chimney | Yes | Yes | No | Yes | 
| Dome | Yes | Yes | No | Yes | 
| Nameplates - etched - pre-fitted | No | No | No | Yes | 
| Pipe work | Yes | No | No | Yes | 
| Chassis/underframe detail | ||||
| Correct-thickness "stamped" rods | Yes | Yes | No | Yes | 
| Pipework | Yes | No | No | Yes | 
| Cab, footplate & interior detail | ||||
| Crew figure(s) | Yes | No | No | No | 
| Detailed | Yes | No | No | No | 
| Detailed & painted | No | No | No | Yes | 
| Tender | ||||
| Houses digital decoder | No | No | No | Yes | 
| Houses PCB | No | No | No | Yes | 
| Permanently coupled to locomotive | No | Yes | No | Yes | 
| Wheel "aesthetics" | ||||
| Nickel-plated | No | Yes | No | No | 
| Painted | No | Yes | No | Yes | 
| Traction tyres | No | No | No | Yes | 
| Unpainted grey driving wheels | Yes | No | No | No | 
| Detail pack also contains... | ||||
| Crew | No | Yes | No | Yes | 
| Mechanical | ||||
| Body Construction | No | Partial diecast with plastic parts | No | Plastic with metal parts | 
| Working cosmetic features | ||||
| Smoke unit pre-fitted | No | Yes | No | No | 
| Chassis construction | Lightweight | Diecast | No | Diecast | 
| Loco-driven wheels (number of) | None | 2 wheels | No | 2 wheels | 
| Minimum radius | Radius 1 | Radius 1 | No | Radius 1 | 
| Coupling socket/mounting | ||||
| Fixed | No | Yes | No | Yes | 
| Coupling type | No couplings | Tension lock | No | Proprietary hook - rear of tender only | 
| Weighting (to assist adhesion) | ||||
| Within chassis | No | Yes | No | Yes | 
| Within tender | No | No | No | Yes | 
| Separating the body from the chassis | No | Secured with one or more screws | No | Secured with one or more screws | 
| Electrical | ||||
| Motor type | Not motorised | X04 | No | 5-pole with flywheel | 
| Motor location | No | Centre of chassis | No | Locomotive | 
| Power collection | No | 2 rail DC | No | 2 rail DC | 
| Pickups | None | Driving wheels only | No | All wheels | 
| DCC speaker | No provision for speaker | No provision for speaker | No | No provision for speaker | 
| Items in Stock | View | View | View | View |