A version of  M 25 with a 175 hp (130 kW) Wright Whirlwind was considered under the designation M.30, but not built.
Type
Engine 1 Wright Whirlwind
Dimensions Length  , height  ,  span  , wing area   ,
Weights Empty , loaded  , max. take off weight  
Performance Max.. speed  , cruising speed  , range , endurance  , service ceiling   , climb