| Name | Tons | BV | PV | Role | TRO/RS | Rules | Era | Intro | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Whitworth WTH-0 | 40 | 863 | 24 | Skirmisher | TR:SW RS:SW | Introductory | 2754 | |||
| Whitworth WTH-1 | 40 | 982 | 25 | Missile Boat | TR:SW RS:SW | Introductory | 2689 | |||
| Whitworth WTH-1H | 40 | 993 | 25 | Juggernaut | TR:3050U RS:3050Uu-I | Standard | 3066 | |||
| Whitworth WTH-1S | 40 | 917 | 25 | Skirmisher | TR:SW RS:SW | Introductory | 2610 | |||
| Whitworth WTH-2 | 40 | 936 | 25 | Missile Boat | TR:3050U RS:3050Uu-I | Standard | 3050 | |||
| Whitworth WTH-2A | 40 | 1,055 | 29 | Juggernaut | TR:3050U RS:3050Uu-I | Standard | 3068 | |||
| Whitworth WTH-2H | 40 | 1,148 | 28 | Brawler | RG30 RG30 | Standard | 3139 | |||
| Whitworth WTH-3 | 40 | 882 | 27 | Missile Boat | TR:3050U RS:3050Uu-I | Standard | 3069 | |||
| Whitworth WTH-K | 40 | 958 | 27 | Missile Boat | TR:3050U RS:3050Uu-I | Standard | 3070 |