| Description | WCAM-1, 2 & 3 | WCM-6 | WCG-2 | WCAG-1 |
| Track Gauge (mm) | 1676 | 1676 | 1676 | 1676 |
| Supply System (KV) | 25 at 50 Hz/1.5 | 25 at 50 Hz/1.5 | 25 at 50 Hz/1.5 | 25 at 50 Hz/1.5 |
| Continous HP | 3840/2930 | 4600 | 4200 | 5000/4600 |
| Maximum Speed (Kmph) | 120 | 105 | 80 | 100 |
| Startin Tractive Effort (Tonnes) | 33.4/28.2 | 39.6 | 35.6 | 44/30 |
| Continous Tractive Effort (Tonnes) | 16/22.6 | 27 | 30 | 31/30 |
| Total Weight (Tonnes) | 112.8 | 120 | 132 | 128 |
| Braking | Air-Loco, Vac-Train | Dual | Dual | Rehostatic, Dual |
| Bogies | Co-Co | Co-Co | Co-Co | Co-Co |
| Traction Motor | TAO-659 | HS15250-A | TM4939A2 | HS15250-A |
| No of Traction Motors | 6 | 6 | 6 | 6 |
| Gear Ratio | - | 18:64 | 18:74 | - |
| Wheel Diameter (New) | 1092 | 1092 | 1092 | 1092 |
| Wheel Diameter (Worn out) | 1016 | 1016 | 1016 | 1016 |