Picture and version info taken from sarna, the masterunitlist and the Solaris Skunk Werks
| ZPH-1 | ZPH-2A | ZPH-3A | ZPH-4A | |
|---|---|---|---|---|
| Overview | ||||
| Type | Battlemech | Battlemech | Battlemech | Battlemech |
| Tonnage | 25 | 25 | 25 | 25 |
| Engine | 200 XL | 200 XL | 200 XL | 200 XL |
| Top Speed | 129.6 kph | 129.6 kph | 129.6 kph | 129.6 kph |
| Max. Engine | 245 | 245 | 245 | 245 |
| Armor | Standard | Standard | Standard | Standard |
| Internal Structure | Standard | Standard | Endo-Steel | Endo-Steel |
| Heat Sinks | 10 Double | 10 Double | 10 Double | 10 Double |
| Jump Jets | 8 | 8 | 7 | No |
| ECM Capable | No | No | No | No |
| MASC Capable | No | No | No | Yes |
| Weapons and Equipment | ||||
| Head | ||||
| Front Left Leg | Jump Jet x2 | Jump Jet x2 | Jump Jet | |
| Left Torso | Medium Laser, Double Heat Sink | ER Medium Laser, Double Heat Sink | Medium Pulse Laser, Jump Jet, Double Heat Sink | ER PPC, Double Heat Sink |
| Center Torso | Engine, Streak SRM-2, Streak Ammo | Engine, Streak SRM-2, Streak Ammo | Engine, Jump Jet | Engine, MASC, C3 Computer Slave |
| Right Torso | Medium Laser, Double Heat Sink | ER Medium Laser, Double Heat Sink | Medium Pulse Laser, Jump Jet, Double Heat Sink | Double Heat Sink |
| Front Right Leg | Jump Jet x2 | Jump Jet x2 | Jump Jet | |
| Rear Left Leg | Jump Jet x2 | Jump Jet x2 | Jump Jet | |
| Rear Right Leg | Jump Jet x2 | Jump Jet x2 | Jump Jet | |
| Hardpoints | ||||
| Head | ||||
| Front Left Leg | (Actuators: Upper, Lower, Foot) | (Actuators: Upper, Lower, Foot) | (Actuators: Upper, Lower, Foot) | (Actuators: Upper, Lower, Foot) |
| Left Torso | 1 Energy, 1(0) AMS | 2(1) Energy | 3(1) Energy | 4(1) Energy |
| Center Torso | 2(1) Missile | 1 Missile | ||
| Right Torso | 1 Energy | 2(1) Energy | 3(1) Energy | |
| Front Right Leg | (Actuators: Upper, Lower, Foot) | (Actuators: Upper, Lower, Foot) | (Actuators: Upper, Lower, Foot) | (Actuators: Upper, Lower, Foot) |
| Rear Left Leg | (Actuators: Upper, Lower, Foot) | (Actuators: Upper, Lower, Foot) | (Actuators: Upper, Lower, Foot) | (Actuators: Upper, Lower, Foot) |
| Rear Right Leg | (Actuators: Upper, Lower, Foot) | (Actuators: Upper, Lower, Foot) | (Actuators: Upper, Lower, Foot) | (Actuators: Upper, Lower, Foot) |