Size (Max):  

  975-1188 t

Length (Total):  

  78,74-84,65 m

Length (Waterline):  

  77,94-83,70 m

Beam:  

  8,33  m

Draft:  

  3,40-3,96 m

Crew:  

  83-87

  3 (several boats had 10,5 cm guns)

50 cm torpedo tubes:  

  6

Mines:  

  12 - 24

  various

Total Performance:  

  23516 - 26300 shp

Speed:  

  32,8 - 36,3 kn

Range:  

  1100-1810 miles at 20 kn