Comparison of OO GWR Dean 4 wheel models
| Manufacturer | Keyser (K's) | Ratio |
| Year model introduced | 1970 | 1970 |
| DCC Capability | Unpowered | Unpowered |
| Detailing | ||
| Chassis/underframe detail | ||
| Brake rigging chassis | No |
Yes |
| Footsteps | No |
Yes |
| Mechanical | ||
| Chassis construction | No |
Lightweight |
| Minimum radius |
Radius 2 |
Radius 2 |
| Coupling socket/mounting | ||
| Fixed |
Yes |
Yes |
| Coupling type | No |
Tension lock |
| Items in Stock | View | View |