title: Hispano-Suiza piston aero-engines
text: # Hispano-Suiza piston aero-engines
  
  Hispano-Suiza piston aero-engines were predominantly piston engines produced by Hispano-Suiza in France, Spain, and under licence in the United Kingdom, the United States and Russia from the First World War through to the 1950s. Development of these engines started with the very successful V-8 engines which introduced many new features which ensured the success of the Hispano-Suiza line.
  
  ## Designations
  
  ### Letter system
  
  The Service technique de l'aéronautique (STAé) used a common designation system for the vast majority of engines produced in France, which signified the major attributes of the particular engines:-
  
  * Manufacturer - In this case Hispano-Suiza
  * 12 - the number of cylinders in any configuration (V, straight, W, horizontally opposed, radial, etc.).
  * Y - the family letter in capitals (note: in at least two instances the family designator consisted of two letters in capitals e.g. 14AA and 14AB), advancing alphabetically. (note:Hispano-Suiza avoided W to avoid confusion with W / Broad-arrow engines)
  * a – sub variant indicator, (which could also indicate the rotation of the engine, where otherwise identical engines with opposite hand rotation were built, e.g. 12Ndr anti-clockwise and 12Nfr clockwise).
  * r – attribute indicators, denoting various attributes that the engine might have, (r = reduction gearing, i = fuel injection, s = supercharged, etc.)
  * 1 - sub-sub variants were denoted by using a number after the letters, (e.g. 12Xhrs and 12Xhrs1), usually indicating differences in ancillary equipment.
  
  Thus the 12Xgrs was of the X family, with reduction gearing and supercharger, whereas the 12Xhrs was identical but rotated in the opposite direction.
  
  **Number system**
  
  The STAé introduced a numbered attribute indicator from the late 1930s, thus;
  
  12Y-26, 12Y-27 – left and right rotation versions of the same engine.
  
  Basic versions of each engine had even numbers and opposite rotation version were odd numbered.
  
  ## List of H-S piston aero-engines
  
  Data from:Moteurs d'Aviation Hispano-Suiza
  
  Livre d'Or de la Société Française Hispano-Suiza
  
  Hispano-Suiza:Revue et Bulletin Technique de la Société Française Hispano-Suiza Jun 28
  
  Hispano-Suiza:Revue et Bulletin Technique de la Société Française Hispano-Suiza Jan 28
  
  Hispano-Suiza:Revue et Bulletin Technique de la Société Française Hispano-Suiza Nov 29
  
  Hispano-Suiza:Revue et Bulletin Technique de la Société Française Hispano-Suiza Dec 30
  
  Hispano-Suiza:Revue et Bulletin Technique de la Société Française Hispano-Suiza Jun 30
  
  Hispano-Suiza:Revue et Bulletin Technique de la Société Française Hispano-Suiza Nov 31
  
  Hispano-Suiza:Revue et Bulletin Technique de la Société Française Hispano-Suiza Apr 32
  
  Hispano-Suiza:Revue et Bulletin Technique de la Société Française Hispano-Suiza Oct 32
  
  Hispano-Suiza:Revue et Bulletin Technique de la Société Française Hispano-Suiza Jan-Jun 35
  
  Le moteur-canon V8 Hispano-Suiza
  
  HISPANO-SUIZA:LES MOTEURS DE TOUS LES RECORDS
  
  Aviafrance
  
  ### 6M
  
      6Mb
      6Mbr
  
  ### 6P
  
      6Pa
  
  ### 8A
  
      8Aa
      8Ab
  
  ### 8B
  
      8Ba
      8Bb
      8Bc
      8Bd
      8Be
      8Bec
  
  ### 8C
  
      8Cb
  
  ### 8F
  
      8Fa
      8Fb
      8Fe
  
  ### 9Q
  
      9Qa
      9Qb
      9Qc
      9Qd
      9Qdr
  
  ### 9T
  
      Produced under licence from Clerget, derived from the Clerget 9C, diesel radial engine.
  
  ### 9V
  
      9Vr
      9Vb
      9Vbr
      9Vbrs
      9Vbs
      9Vd
      9V-10
      9V-11
      9V-16
      9V-17
  
  ### 12B
  
      (1945)
  
  ### 12F
  
      12Fd
  
  ### 12G
  
      (Type 50)
      12Ga
      12Gb
  
  ### 12H
  
      (Type 51)
      12Ha
      12Hb
      12Hbr
      12Hbxr
  
  ### 12J
  
      (Type 52)
      12Ja
      12Jb
  
  ### 12K
  
      Kb
      Kbrs
  
  ### 12L
  
      Lb
      Lbr
      Lbxr
  
  ### 12M
  
      (Type 57)
      12Mb/500
      12Mb/500r
      12Mc/500
      12Mcr/500
      12Md
      12Mdr
      12Mdsh
  
  ### 12N
  
      (Type 61)
      12Nb/650
      12Nbr/650
      12Nbrs/650
      12Nc
      12cNr:
      12Ndr
      12Ner
      12Nfr
      12Ngr
      12Ns
      12Nsr
      12Ns Special
      12Nsr Special
  
  ### 12X
  
      (Type 72)
      12Xbr
      12Xbrs
      12Xbrg
      12Xbr
      12Xbrs
      12Xbrs1
      12Xdrs
      12Xfrs
      12Xgrs
      12Xgrs1
      12Xhrs
      12Xhrs1
      12Xirs
      12Xjrs
      (Type 76) with 20 mm (0.787 in) calibre Hispano-Suiza HS.404 cannon between cylinder banks, firing through propeller shaft.
      12Xcrs
      12Xers
      12Xirs
      12Xjrs
      12Xirs1
      12Xjrs1
      12X-13
  
  ### 12Y
  
      (Type 73)
      12Ybr
      12Ybrg
      12Ybrs1
      12Ygrs
      12Ydr
      12Ydrs
      12Ydrs1
      12Ydrs2
      12Yfrs
      12Yfrs1
      12Yfrs2
      12Y-21
      12Y-25
      12Y-26
      12Y-27
      12Y-28
      12Y-29
      12Y-38
      12Y-39
      (Type 77) with 20 mm Hispano-Suiza HS.404 cannon between cylinder banks, firing through propeller shaft.
      12Ybrs
      12Ycrs
      12Y-28
      12Y-29
      12Y-30
      12Y-31
      12Y-32
      12Y-33
      12Y-36
      12Y-37
      12Y-41
      12Y-45
      12Y-47
      12Y 49
      12Y-50
      12Y-51
  
  ### 12Z
  
  (Type 89)
  
      12Z-1
      12Z-17
      12Z-89
  
  ### 14AA
  
      (Type 79)
      14AA-00
      14AA-01
      14AA-02
      14AA-03
      14AA-04
      14AA-05
      14AA-06
      14AA-07
  
  ### 14AB
  
      14AB-12
      14AB-13
  
  ### 14H
  
      14Ha-7a
      14Hbs
      14Hbrs
  
  ### 14U
  
      Produced under licence from Clerget, derived from the Clerget 14F, diesel radial engine.
  
  ### 18S
  
      18Sb
      18Sbr
  
  ### 24Y
  
      (Types 82 and 90)
  
  ### Abadal 12Y
  
      (HS 8 with a third inverted vertical bank) 260–300 kW (350–400 hp) at 2,500 rpm, with reduction gear, weighing 340 kg (750 lb).
  
  ## Hispano-Suiza in-house Type designations
  
  Data from:
  
  The Hispano-Suiza Type numbers were used for all Hispano-Suiza products, including cars trucks and engines: Types 21, 22 and 23 are known to have been cars.
  
  ### Type 31
  
      Prototype, (bxs 120 mm × 120 mm (4.72 in × 4.72 in)), with mixed cooling (11 fins) and initial production 8A, (bxs 120 mm × 120 mm (4.72 in × 4.72 in)), with 8 cooling fins, 1,450 rpm, 110 kW (150 hp).
  
  ### Type 34
  
      8Aa, 1800 rpm, 4.7:1 compression, 110 kW (150 hp), 100% water-cooling.
  
  ### Type 34-S
  
      (S for surcomprimé) 8Ab, 1800 rpm, 5.3:1 compression, 130 kW (180 hp), 100% water-cooling.
  
  ### Type 35
  
      8B, 2,000 rpm, 150 kW (200 hp), geared.
  
  ### Type 35-S
  
      (S for surcomprimé) 8B, 2,000 rpm, 160 kW (220 hp), high compression, geared.
  
  ### Type 36
  
      8B with Lewis gun
  
  ### Type 38
  
      8BeC, Type 36 with a modified 37 mm (1.457 in) SAMC Model 37 cannon
  
  ### Type 39
  
      Coupled 150 kW (200 hp) engines
  
  ### Type 40
  
      (8E ?)
  
  ### Type 41
  
      (8A ?)
  
  ### Type 42
  
      8Fb, (bxs 140 mm × 150 mm (5.51 in × 5.91 in)), 18.48 L (1,128 cu in), 220 kW (300 hp) at 1,800 rpm.
  
  ### Type 42VS
  
      8Fe
  
  ### Type 43
  
      cannon equipped project
  
  ### Type 44
  
      A later, little used, moteur-canon version.
  
  ### Type 45
  
      37 mm (1.457 in) cannon
  
  ### Type 50
  
      12G
  
  ### Type 51
  
      12H
  
  ### Type 52
  
      12J
  
  ### Type 57
  
      12M
  
  ### Type 61
  
      12N
  
  ### Type 72
  
      12X
  
  ### Type 73
  
      12Y
  
  ### Type 76
  
      12X with cannon
  
  ### Type 77
  
      12Y with cannon
  
  ### Type 79
  
      14AA
  
  ### Type 82
  
      24Y
  
  ### Type 89
  
      12Z
  
  ### Type 90
  
      24Y
  
  ### Type 95
  
      24Z
  
  ### Type 96
  
      48Z
  
  ## Specifications
  
  Data from: This table gives the major attributes of each engine model, where known.
  
  | Model | Bore | Stroke | Capacity | Comp. | Wt. dry | T/O pr | T/O rpm | S. charger | Red. gear | Rated pr | Rated rpm | Rated alt | Comments |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 5Q | 127 mm (5.00 in) | 140 mm (5.51 in) | 8.9 L (543.11 cu in) | 5.1 | 186 kg (410.1 lb) | 130 kW (180 hp) | | n | DD | 123 kW (165 hp) | 2,000 | S/L | 5-cyl. Radial |
  | 6Pa | 110 mm (4.33 in) | 140 mm (5.51 in) | 7.97 L (486.36 cu in) | 5.5 | 150 kg (330.7 lb) | 110 kW (150 hp) | 2,100 | n | DD | | | | 6 cyl. In-line water-cooled |
  | 6Mb | 130 mm (5.12 in) | 170 mm (6.69 in) | 13.54 L (826.26 cu in) | 6 | 250 kg (551.2 lb) | 220 kW (300 hp) | 2,100 | n | DD | | | | 6 cyl. In-line water-cooled |
  | 6Mbr | 130 mm (5.12 in) | 170 mm (6.69 in) | 13.54 L (826.26 cu in) | 6 | 290 kg (639.3 lb) | 220 kW (290 hp) | 2,100 | n | 0.5:1 | | | | 6 cyl. In-line water-cooled |
  | 8Aa | 120 mm (4.72 in) | 140 mm (5.51 in) | 11.8 L (720.08 cu in) | 4.7 | 195 kg (429.9 lb) | 130 kW (175 hp) | 2,100 | n | DD | | | | V-8 90° |
  | 8Ab | 120 mm (4.72 in) | 140 mm (5.51 in) | 11.8 L (720.08 cu in) | 5.3 | 195 kg (429.9 lb) | 175 kW (235 hp) | 2,100 | n | DD | | | | V-8 90° |
  | 8Ad | 120 mm (4.72 in) | 130 mm (5.12 in) | 10.9 L (665.16 cu in) | 5.3 | 210 kg (463.0 lb) | 160 kW (210 hp) | 2,100 | n | DD | | | | V-8 90° |
  | 8Fb | 140 mm (5.51 in) | 150 mm (5.91 in) | 18.48 L (1,127.72 cu in) | 5.3 | 270 kg (595.2 lb) | 257 kW (345 hp) | 2,100 | n | DD | | | | V-8 90° |
  | 8Fe | 140 mm (5.51 in) | 150 mm (5.91 in) | 18.48 L (1,127.72 cu in) | 5.5 | 275 kg (606.3 lb) | 280 kW (370 hp) | 2,100 | n | DD | | | | V-8 90° |
  | 9Qa | 127 mm (5.00 in) | 140 mm (5.51 in) | 16 L (976.38 cu in) | 5.1 | 272 kg (599.7 lb) | 230 kW (308 hp) | | n | DD | 190 kW (250 hp) | 2,000 | S/L | 9-cyl. Radial |
  | 9Qb | 127 mm (5.00 in) | 140 mm (5.51 in) | 15.96 L (973.94 cu in) | 5.1 | 272 kg (599.7 lb) | 214 kW (287 hp) | | n | DD | 170 kW (230 hp) | 1,800 | S/L | 9-cyl. Radial |
  | 9Qc | 127 mm (5.00 in) | 140 mm (5.51 in) | 15.96 L (973.94 cu in) | 6 | 272 kg (599.7 lb) | 312 kW (418 hp) | | n | DD | 220 kW (300 hp) | 2,200 | S/L | 9-cyl. Radial |
  | 9Qcx | 127 mm (5.00 in) | 140 mm (5.51 in) | 16 L (976.38 cu in) | 5.1 | 272 kg (599.7 lb) | 287 kW (385 hp) | | n | DD | 220 kW (300 hp) | 2,200 | S/L | 9-cyl. Radial |
  | 9Qdr | 127 mm (5.00 in) | 140 mm (5.51 in) | 16 L (976.38 cu in) | 6 | 297 kg (654.8 lb) | 300 kW (400 hp) | | n | 0.615:1 | 260 kW (350 hp) | 2,200 | S/L | 9-cyl. radial |
  | 9V | 155.6 mm (6.13 in) | 174.7 mm (6.88 in) | 29.8 L (1,818.51 cu in) | 5.3 | 390 kg (859.8 lb) | 480 kW (650 hp) | | n | DD | 429 kW (575 hp) | 1,900 | S/L | 9-cyl. Radial |
  | 9Vr | 155.6 mm (6.13 in) | 174.7 mm (6.88 in) | 29.8 L (1,818.51 cu in) | 5.3 | 417 kg (919.3 lb) | 480 kW (650 hp) | | n | 0.63:1 | 429 kW (575 hp) | 1,950 | S/L | 9-cyl. radial |
  | 9T | 130 mm (5.12 in) | 170 mm (6.69 in) | 20.34 L (1,241.22 cu in) | 16 | 330 kg (727.5 lb) | 300 kW (400 hp) | 2,100 | n | DD | 220 kW (300 hp) | 1,900 | S/L | 9-cyl. radial diesel engine |
  | 12Ga | 140 mm (5.51 in) | 150 mm (5.91 in) | 27.712 L (1,691.09 cu in) | 5.3 | | | 2,100 | n | DD | | 1,800 | S/L | W-12, 3x twin carbs |
  | 12Gb | 140 mm (5.51 in) | 150 mm (5.91 in) | 27.712 L (1,691.09 cu in) | 6 | 390 kg (859.8 lb) | 450 kW (610 hp) | 2,100 | n | | | 2,000 | S/L | W-12, 3x twin carbs, 300 built |
  | 12Ha | 140 mm (5.51 in) | 150 mm (5.91 in) | 27.712 L (1,691.09 cu in) | 5.3 | 415 kg (914.9 lb) | 400 kW (540 hp) | 2,100 | n | DD | 340 kW (450 hp) | 1,800 | S/L | 6x twin carbs |
  | 12Hb | 140 mm (5.51 in) | 150 mm (5.91 in) | 27.712 L (1,691.09 cu in) | 6 | 415 kg (914.9 lb) | 459 kW (615 hp) | 2,100 | n | DD | 370 kW (500 hp) | 2,000 | S/L | 6x twin carbs, 750 built |
  | 12Hbr | 140 mm (5.51 in) | 150 mm (5.91 in) | 27.712 L (1,691.09 cu in) | 6 | 460 kg (1,014.1 lb) | 440 kW (590 hp) | 2,100 | n | 0.5:1 | 370 kW (500 hp) | 2,000 | S/L | 6x twin carbs |
  | 12Ja | 120 mm (4.72 in) | 150 mm (5.91 in) | 20.36 L (1,242.44 cu in) | 5.3 | 355 kg (782.6 lb) | 290 kW (390 hp) | 2,100 | n | DD | 260 kW (350 hp) | 1,800 | S/L | |
  | 12Jb | 120 mm (4.72 in) | 150 mm (5.91 in) | 20.36 L (1,242.44 cu in) | 6 | 355 kg (782.6 lb) | 347 kW (465 hp) | 2,100 | N | DD | 300 kW (400 hp) | 2,000 | S/L | |
  | 12Kb | 140 mm (5.51 in) | 170 mm (6.69 in) | 31.4 L (1,916.15 cu in) | 6 | 415 kg (914.9 lb) | | 2,100 | n | DD | 450 kW (600 hp) | 2,000 | S/L | W-12 60° |
  | 12Lb | 140 mm (5.51 in) | 170 mm (6.69 in) | 31.4 L (1,916.15 cu in) | 6:1 | 420 kg (925.9 lb) | 494 kW (662 hp) | 2,100 | n | | 450 kW (600 hp) | 2,000 | S/L | |
  | 12Lbr | 140 mm (5.51 in) | 170 mm (6.69 in) | 31.4 L (1,916.15 cu in) | 6:1 | 420 kg (925.9 lb) | 480 kW (640 hp) | 2,100 | n | 0.5:1 | 450 kW (600 hp) | 2,000 | S/L | |
  | 12Mb | 130 mm (5.12 in) | 170 mm (6.69 in) | 27.08 L (1,652.52 cu in) | 6 | 400 kg (881.8 lb) | | 2,100 | n | DD | 370 kW (500 hp) | 2,000 | S/L | 6x twin carbs, 600 built |
  | 12Mbr | 130 mm (5.12 in) | 170 mm (6.69 in) | 27.08 L (1,652.52 cu in) | 6 | 445 kg (981.1 lb) | 370 kW (500 hp) | 2,000 | n | 0.5:1 | 430 kW (570 hp) | 1,950 | S/L | 6x twin carbs |
  | 12Mc | 130 mm (5.12 in) | 170 mm (6.69 in) | 27.08 L (1,652.52 cu in) | 7 | 400 kg (881.8 lb) | 480 kW (640 hp) | 2,200 | n | DD | 370 kW (500 hp) | 2,000 | S/L | 6x twin carbs |
  | 12Nb | 150 mm (5.91 in) | 170 mm (6.69 in) | 36.054 L (2,200.15 cu in) | 6.2:1 | 455 kg (1,003 lb) | | 2,100 | n | DD | 480 kW (650 hp) | 2,000 | S/L | 6x Zenith twin carbs |
  | 12Nbr | 150 mm (5.91 in) | 170 mm (6.69 in) | 36.054 L (2,200.15 cu in) | 6.2:1 | 500 kg (1,100 lb) | 550 kW (740 hp) | 2,100 | n | 0.5:1 | 480 kW (650 hp) | 2,000 | S/L | 6x Zenith twin carbs |
  | 12Nbrs | 150 mm (5.91 in) | 170 mm (6.69 in) | 36.054 L (2,200.15 cu in) | 6.2:1 | 675 kg (1,488 lb) | | | y | | 480 kW (650 hp) | 1,950 | S/L | 6x Zenith twin carbs, 11,700 built |
  | 12Xbr | 130 mm (5.12 in) | 170 mm (6.69 in) | 27.08 L (1,652.52 cu in) | 6.4:1 | 355 kg (783 lb) | 450 kW (610 hp) | 2,200 | n | 0.666:1 | | | | |
  | 12Xbrg | 130 mm (5.12 in) | 170 mm (6.69 in) | 27.08 L (1,652.52 cu in) | 5.8:1 | 370 kg (820 lb) | 500 kW (670 hp) | 2,400 | n | 0.666:1 | 660 kW (880 hp) | 2,400 | | with Gaveur (mixture distributor) |
  | 12Xbrs | 130 mm (5.12 in) | 170 mm (6.69 in) | 27.08 L (1,652.52 cu in) | 5.8:1 | 370 kg (820 lb) | 450 kW (600 hp) | 2,600 | y | 0.666:1 | 480 kW (650 hp) | 2,600 | | 6x Zenith single carbs |
  | 12Xirs | 130 mm (5.12 in) | 170 mm (6.69 in) | 27.08 L (1,652.52 cu in) | 5.8:1 | 385 kg (849 lb) | 480 kW (650 hp) | 2,600 | y | y | | | | 6x Zenith single carbs, 800 built, 85 Octane |
  | 12Ybr | 150 mm (5.91 in) | 170 mm (6.69 in) | 36.054 L (2,200.15 cu in) | 6.4:1 | 415 kg (915 lb) | 585 kW (785 hp) | 2,200 | n | 0.666:1 | | | | |
  | 12Ybrg | 150 mm (5.91 in) | 170 mm (6.69 in) | 36.054 L (2,200.15 cu in) | 5.8:1 | 430 kg (950 lb) | 660 kW (880 hp) | 2,400 | n | 0.666:1 | 690 kW (925 hp) | 2,400 | | with Gaveur (mixture distributor) |
  | 12Ybrs | 150 mm (5.91 in) | 170 mm (6.69 in) | 36.054 L (2,200.15 cu in) | 5.8:1 | | 600 kW (800 hp) | 2,400 | y | 0.666:1 | | 2,400 | | |
  | 12Y-30/-31 | 150 mm (5.91 in) | 170 mm (6.69 in) | 36.054 L (2,200.15 cu in) | | 520 kg (1,150 lb) | 620 kW (830 hp) | 2,400 | y | 0.666:1 | 640 kW (860 hp) | 2,400 | 3,300 m (10,800 ft) | -30 LH rotation, -31 RH rotation, with cannon |
  | 12Y-32/-33 | 150 mm (5.91 in) | 170 mm (6.69 in) | 36.054 L (2,200.15 cu in) | | 500 kg (1,100 lb) | 720 kW (960 hp) | 2,400 | y | 0.666:1 | 712 kW (955 hp) | 2,400 | 2,300 m (7,500 ft) | -32 LH rotation, -33 RH rotation |
  | 12Y-36/-37 | 150 mm (5.91 in) | 170 mm (6.69 in) | 36.054 L (2,200.15 cu in) | | 520 kg (1,150 lb) | 780 kW (1,050 hp) | 2,400 | y | 0.55:1 | 720 kW (970 hp) | 2,400 | 2,300 m (7,500 ft) | -36 LH rotation, -37 RH rotation |
  | 12Y-50/-51 | 150 mm (5.91 in) | 170 mm (6.69 in) | 36.054 L (2,200.15 cu in) | 7:1 | 492 kg (1,085 lb) | 820 kW (1,100 hp) | 2,500 | y | 0.666:1 | 750 kW (1,000 hp) | 2,500 | 3,300 m (10,800 ft) | -50 LH rotation, -51 RH rotation |
  | 12Z-1 | 150 mm (5.91 in) | 170 mm (6.69 in) | 36.054 L (2,200.15 cu in) | 7:1 | 620 kg (1,370 lb) | 1,300 kW (1,800 hp) | 2,800 | y 2-speed | 0.60:1 | high 980 kW (1,320 hp) | 2,800 | 8,000 m (26,000 ft) | with cannon |
  | 18Sb | 150 mm (5.91 in) | 170 mm (6.69 in) | 54 L (3,295.28 cu in) | 6.2 | 590 kg (1,300.7 lb) | 839 kW (1,125 hp) | 2,100 | n | DD | 750 kW (1,000 hp) | 2,000 | S/L | W-18 80° |
  | 18Sbr | 150 mm (5.91 in) | 170 mm (6.69 in) | 54 L (3,295.28 cu in) | 6.2 | 615 kg (1,355.8 lb) | 839 kW (1,125 hp) | 2,100 | n | 0.5:1 | 750 kW (1,000 hp) | 2,000 | S/L | W-18 80° |
  | 14U | 140 mm (5.51 in) | 170 mm (6.69 in) | 36.6 L (2,233.47 cu in) | 16 | 510 kg (1,124.4 lb) | 480 kW (640 hp) | 2,200 | n | DD | 370 kW (500 hp) | 1,900 | S/L | 14-cyl. radial diesel engine |
  | 14AA-00 / -01 | 155.6 mm (6.13 in) | 170 mm (6.69 in) | 36.6 L (2,233.47 cu in) | 6.2 | 585 kg (1,289.7 lb) | 771 kW (1,034 hp) | | y (5.95:1) | DD | 750 kW (1,000 hp) | 2,100 | 1,550 m (5,090 ft) | 14-cyl. radial, -00 RH -01 LH |
  | 14AA-02 / -03 | 155.6 mm (6.13 in) | 170 mm (6.69 in) | 36.6 L (2,233.47 cu in) | 6.2 | 630 kg (1,388.9 lb) | 771 kW (1,034 hp) | | y (5.95:1) | 0.625 | 750 kW (1,000 hp) | 2,100 | 1,550 m (5,090 ft) | 14-cyl. radial, -02 RH -03 LH |
  | 14AA-04 / -05 | 155.6 mm (6.13 in) | 170 mm (6.69 in) | 36.6 L (2,233.47 cu in) | 6.2 | 630 kg (1,388.9 lb) | 804 kW (1,078 hp) | | y (10:1) | 0.625 | 820 kW (1,100 hp) | 2,125 | 3,000 m (9,800 ft) | 14-cyl. radial, -04 RH -05 LH |
  | 14AA-06 / -07 | 155.6 mm (6.13 in) | 170 mm (6.69 in) | 36.6 L (2,233.47 cu in) | 6.2 | 595 kg (1,311.8 lb) | 804 kW (1,078 hp) | | y (10:1) | DD | 820 kW (1,100 hp) | 2,125 | 3,000 m (9,800 ft) | 14-cyl. radial, -06 RH -07 LH |
  | J-5 Whirlwind | 115 mm (4.53 in) | 139.7 mm (5.50 in) | 13 L (793.31 cu in) | | 230 kg (507.1 lb) | 150 kW (200 hp) | 1,800 | n | DD | | | | Licence-built Wright J-5 |
  
  ## Applications and chronology
  
  Chronology of Hispano-Suiza aero-engines and a selection of their applications :
  
  | Year | Aircraft | Role | Engine(s) | no. built |
  | - | - | - | - | - |
  | 1922 | Breguet XIX B.2 | Two-seat bomber | 1x12Hb | 4,000 |
  | 1922 | Nieuport-Delage NiD 43 | Seaplane fighter | 1x12Hb | 1 |
  | 1923 | CAMS 38 | Schneider Cup racer | 1x12Fd | 1 |
  | 1924 | Potez 26 | Single-seat bomber / attack aircraft | 1x12Ha | 1 |
  | 1926 | Avimeta 88 | Two-seat fighter | 1x 12Hb | 1 |
  | 1926 | Nieuport-Delage NiD 42 | Fighter | 1x 12Hb | 25 |
  | 1926 | Levasseur PL.7 | Shipborne Torpedo-bomber | 1x 12Lbr | 41 |
  | 1927 | Morane-Saulnier MoS-121 | Light fighter | 1x 12Jb | 1 |
  | 1927 | Nieuport-Delage NiD.52 | Fighter | 1x 12Hb | 125 |
  | 1928 | Latécoère 32.3 | Postal transport flying boat | 1x 12Hbr | 6 |
  | 1928 | Nieuport-Delage NiD.62 | Fighter | 1x 12Hb 1x 12Mc (Nid.628) 1x 12Mdsh (Nid.629) | 691 |
  | 1926 | Blériot 127.1 | 4-seat multi-role combat aircraft | 2x 12Gb (127.1) 2x 12Hb (127.2 BCR) | 43 |
  | 1928 | Nieuport-Delage NiD.62 | Fighter | 1x 12Hb (NiD.62/621/622) 1x 12Hdr (NiD.626) 1x 12Mc (NiD.628) 1x 12Mdsh (NiD.629) | 675 |
  | 1928 | Breguet 284T | 8-seat airliner | 1x 12Lbrx | 8 |
  | 1928 | C.A.M.S. 53 | Postal flying boat transport | 2x 12Hbr (C.A.M.S. 53) 2x 12Lbrx (C.A.M.S. 53/1) 2x 12Lbr (C.A.M.S. 53/2) | 31 |
  | 1929 | Bernard 20 | Fighter | 1x 12Jb | 1 |
  | 1929 | Nieuport-Delage NiD.72 | Fighter | 1x 12Hb | 25 |
  | 1929 | Levasseur PL.14 | Shipborne torpedo-bomber | 1x 12Nb | 30 |
  | 1929 | Levasseur PL.10 | Reconnaissance | 1x 12Lb | 160 |
  | 1929 | Latécoère 28 | Transport 8 passengers | 1x 12Hbr (Laté 28.1) 1x 12Nbr (Laté 28.2) 1x 12Lbr (Laté 28.3) 1x 12Nb (Laté 28.6) 1x 12Nbr (Laté 28.5, 28.8) | 36 |
  | 1929 | Potez 390 | Observation | 1x 12Hb | 240 |
  | 1930 | Breguet Br 270 | Bomber | 1x 12Hb | 150 |
  | 1930 | Dewoitine D.27 | Fighter | 1x 12Mb | 80 |
  | 1930 | Dewoitine D.33 Trait d'union | long-distance record breaker | 1x 12Nb 3x 9V (D.332 Emeraude) 3x 9V-10 (D.333) 3x 9V-17 (D.338) | 1 |
  | 1930 | Dewoitine D.35 | Transport | 1x 9Q | |
  | 1931 | Dewoitine D.530 | Fighter | 1x12Md (D.530) 1x12Md (D.531) 1x12Xbrs (D.535) | 6 |
  | 1931 | Latécoère 290 | Bomber land/floatplane | 1x 12Nbr (Laté 290) 1x 18Sbr (Laté 291 / 292 / 295) 1x 12Ycrs (Laté 296) 1x 12Ybrs (Laté 297) | 35 |
  | 1931 | Latécoère 35.0 | Transport 10 passengers | 3x 12Jb | 1 |
  | 1931 | Blériot 125 | Transport 12 passengers | 2x 12Hbr | 1 |
  | 1931 | C.A.M.S. 58 | Transport 6 passengers | 2x 12Nbr ( C.A.M.S. 58.0, 58.3) | 3 (+1x 58.2) |
  | 1932 | Bernard 260 | Fighter | 1x 12Xbrs | 1 |
  | 1932 | Dewoitine D.500 | Fighter | 1x 12Xcrs | 260 |
  | 1932 | Dewoitine D.560 | Fighter | 1x 12Xbrs | 1 |
  | 1932 | Lioré et Olivier H.256 | Patrol floatplane | 2x 12Nbr | 5 |
  | 1932 | Morane-Saulnier MS.325 | Fighter | 1x 12Xcrs | 1 |
  | 1932 | Nieuport-Delage NiD.122 | Fighter | 1x 12Xbrs (NiD.122) 1x 12Hbrs (NiD.124) 1x 12Ycrs (NiD.125) | 3 (HS powered) |
  | 1932 | Levasseur PL.15 | Reconnaissance | 1x 12Nbr | 16 |
  | 1932 | Latécoère 500 | Transport transatlantic | 3x 12Jb ( Laté 500 / 501) | 2 |
  | 1933 | Latécoère 300 | Postal transport flying-boat | 4x 12Nbr ( Laté 300 / 301) 4x 12Ydrs ( Laté 302) | 7 |
  | 1933 | Couzinet 70 | Transport transatlantic | 3x 12Nb | 1 |
  | 1933 | Blériot 5190 | Postal transport flying-boat | 4x 12Nbr | 1 |
  | 1934 | Breguet 530 Saigon | Transport flying-boat | 3x 12Ybr | 5 |
  | 1934 | Loire 130 | Ship-borne reconnaissance flying-boat | 1x 12Xirs | 125 |
  | 1934 | Potez 540 | Reconnaissance-bomber | 2x 12Xirs | 185 |
  | 1934 | Blériot-SPAD S.510 | Fighter | 1x 12Xbrs | 80 |
  | 1935 | Dewoitine D.510 | Fighter | 1x12Ybrs | 121 |
  | 1935 | Dewoitine D.513 | Fighter | 1x12Ycrs | 1 |
  | 1935 | Latécoère 520 | Transport transatlantic | 4x 18Sbr (Laté 520) 6x 12Ydrs (Laté 521) 6x 12Y-37 (Laté 522) 6x 12Y-27 (Laté 523) | 0x 520, 1x 522, 3x 523 |
  | 1935 | Nieuport Ni-140 | Dive-bomber | 2x 12Xcrs | 2 |
  | 1936 | Potez 621 | Transport 7 passengers | 2x 12Xirs | 10 + 3 conversions |
  | 1936 | Farman F.220 | Postal transport | 4x 12Lbr (F.220 / F.220B / F.220-0 / F.2220) 4x 12Xgrs (F.2220) 2x 14AA-08 + 2x 14AA-09(F.223) 2x 12Xirs + 2x 12Xjrs (F.2230 / F.2231) 2x 12Y-28 + 2x 12Y-29 (F.2233) 2x 12Y-38 + 2x 12Y-39 (F.2234) | 9 |
  | 1936 | Latécoère 298 | Torpedo-bomber floatplane / reconnaissance | 1x 12Ycrs1 | 148 |
  | 1937 | Lioré et Olivier H-246 | Transport flying-boat | 4x 12Xgrs (H-246) 4x 12Xirs (H-246/1) | 6 |
  | 1937 | Loire 102 | Transatlantic transport flying-boat | 4x 12 Kbrs1 or 4x 12Xirs | 1 |
  | 1937 | Bloch MB.160 | Transport 16 passengers | 4x 12Xirs | 2 |
  | 1938 | Dewoitine D.520 | Fighter | 1x 12Y-45 | 900 |
  | 1938 | Morane-Saulnier MS.405 | Fighter | 1x 12Y-31 | 17 |
  | 1938 | ANF Les Mureaux 110 | Observation 2-seater | 1x 12Ycrs | 297 |
  | 1938 | SNCAC NC.223 | Night bomber | 4x 14AA-08 (NC.233) 4x 12Xirs (NC.2230) 4x 12Y-29 (NC.2233) 4x 12Y-37 or 12Ydrs (NC.2234) | 13 |
  | 1938 | Potez-CAMS 141 | Transatlantic transport flying-boat | 2x 12Y-26 + 2x 12Y-27 or 2x 12Y-36 + 2x 12Y-37 | 1 |
  | 1939 | Dewoitine D.550 | Fighter | 1x 12Y-51 | 1 |
  | 1939 | Lioré et Olivier H-47 | Transatlantic transport flying-boat | 6x 12Ydrs (H-47) 6x 12Y-34 (H-470) | 6 |
  | 1939 | Loire-Nieuport 40 | Ship-borne dive-bomber | 1x 12Xcrs (LN-40, LN-401, LN-411) 1x 12Y-31 (LN-402) 1x 12Y-51 (LN-42) | 72 |
  | 1939 | Morane-Saulnier MS.406 | Fighter | 1x 12Y-45 | 1,000 |
  | 1940 | (Vernisse-Galtier) Arsenal VG-33 | Fighter | 1x 12Y-31 | 155 |
  | 1940 | Breguet 482 B.4 | 4-seat bomber | 4x 12Z | 2 |
  | 1940 | Morane-Saulnier MS.450 | Fighter | 1x 12Y-51 | 3 |
  | 1940 | Potez 230 | Fighter | 1x 12Y-31 | 1 |
  | 1942 | Potez-CAMS 161 | Transatlantic transport flying-boat | 3x 12Y-36 + 3x 12Y-37 | 1 |
  