Picture and version info taken from sarna, the masterunitlist and the Solaris Skunk Werks
| HER-2S | HER-2M Mercury | HER-4K Hermes III | HER-5ME Mercury Elite | HER-5S | HER-5C | HER-6D | |
|---|---|---|---|---|---|---|---|
| Overview | |||||||
| Type | Battlemech | Battlemech | Battlemech | Battlemech | Battlemech | Battlemech | Battlemech |
| Tonnage | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Engine | 240 Standard | 280 Standard | 240 Standard | 240 Standard | 240 Standard | 240 XL | 240 Standard |
| Top Speed | 97.2 kph | 113.4 kph | 97.2 kph | 97.2 kph | 97.2 kph | 97.2 kph | 97.2 kph |
| Max. Engine | 315 | 365 | 315 | 315 | 315 | 315 | 315 |
| Armor | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
| Internal Structure | Standard | Standard | Standard | Endo-Steel | Endo-Steel | Endo-Steel | Standard |
| Heat Sinks | 10 Single | 11 Single | 11 Single | 10 Double | 10 Double | 10 Double | 10 Double |
| Jump Jets | No | No | No | No | No | No | No |
| ECM Capable | No | No | No | No | No | No | No |
| MASC Capable | No | No | No | No | No | No | No |
| Weapons and Equipment | |||||||
| Head | |||||||
| Left Arm | Flamer | Flamer | Flamer | Narc, Narc Ammo x3, Double Heat Sink | Flamer | ||
| Left Torso | AC Ammo, Single Heat Sink | Machine Gun Ammo | Large Laser | Gauss Ammo, Double Heat Sink | AC Ammo, Double Heat Sink | RAC Ammo, Single Heat Sink | |
| Center Torso | Engine | Engine | Engine, Single Heat Sink x2 | Engine | Engine | Engine, Improved C3 Computer | Engine |
| Right Torso | AC/5 | Machine Gun x2, Medium Laser x2 | Large Laser | Light Gauss Rifle | Ultra AC/5 | ER Large Laser | Rotary AC/5 |
| Right Arm | Medium Laser | Medium Laser | Medium Pulse Laser | ER Medium Laser x3 | ER Medium Laser | ||
| Left Leg | |||||||
| Right Leg | |||||||
| Hardpoints | |||||||
| Head | |||||||
| Left Arm | 2(1) Energy (Actuators: Upper, Lower) | 1 Energy (Actuators: Upper, Lower) | (Actuators: Upper, Lower) | (Actuators: Upper, Lower, Hand) | 1 Energy (Actuators: Upper, Lower) | 1 Missile (Actuators: Upper, Lower) | 2(1) Energy (Actuators: Upper, Lower) |
| Left Torso | 1(0) AMS | 3(1) Energy | |||||
| Center Torso | |||||||
| Right Torso | 1 Ballistic | 2 Ballistic, 2 Energy | 3(1) Energy | 8(1) Ballistic | 6(1) Ballistic | 2(1) Energy | 4(1) Ballistic |
| Right Arm | 2(1) Energy (Actuators: Upper, Lower, Hand) | 1 Energy (Actuators: Upper, Lower, Hand) | (Actuators: Upper, Lower, Hand) | (Actuators: Upper, Lower, Hand) | 2(1) Energy (Actuators: Upper, Lower, Hand) | 3 Energy (Actuators: Upper, Lower, Hand) | 2(1) Energy (Actuators: Upper, Lower, Hand) |