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Johnson Outboard Motors



Johnson   Model Year Guide

1921 - 1930

Model Serial Description HP Cyl Notes
                              1921                         
A 506 - 605 Light Twin Waterbug 2 2  
                              1922                         
A 606 - 3930 Light Twin Waterbug 2 2  
AL 606 - 3930 Light Twin Waterbug 2 2 Long Shaft
B 606 - 3930 Light Twin Waterbug 2 2 Salt Water Model "A"
C 606 - 3930 Light Twin Waterbug 2 2 Model "A" w/ Canoe Mount
D 606 - 3930 Light Twin Waterbug 2 2 Salt Water Model "C"
BN 606 - 3930 Light Twin 2 2 Salt Water
                              1923                         
A 3931 - 7500 Light Twin Waterbug 2 2  
AL 3931 - 7500 Light Twin Waterbug 2 2 Long Shaft
B 3931 - 7500 Light Twin Waterbug 2 2 Salt Water Model "A"
BN 3931 - 7500 Light Twin 2 2 Salt Water
BNS 3931 - 7500 Light Twin 2 2 Model "BN" w/ Shock Absorber
C 3931 - 7500 Light Twin Waterbug 2 2 Model "A" w/ Canoe Mount
D 3931 - 7500 Light Twin Waterbug 2 2 Salt Water Model "C"
DN 3931 - 7500 Light Twin 2 2 Model "BN" w/ Canoe Mount
                              1924                         
A 7501 - 20000 Light Twin Waterbug 2 2  
AL 7501 - 20000 Light Twin Waterbug 2 2 Long Shaft
AS 7501 - 20000 Light Twin 2 2 Model "A" w/ Shock Absorber
B 7501 - 20000 Light Twin Waterbug 2 2 Salt Water Model "A"
BN 7501 - 20000 Light Twin 2 2 Salt Water
BNS 7501 - 20000 Light Twin 2 2 Model "BN" w/ Shock Absorber
C 7501 - 20000 Light Twin Waterbug 2 2 Model "A" w/ Canoe Mount
DN 7501 - 20000 Light Twin 2 2 Model "BN" w/ Canoe Mount
                              1925                         
J-25 20001 - 30559 Light Single Sea Horse 1.5 1  
JC-25 20001 - 30559 Light Single Sea Horse 1.5 1 w/ Canoe Mount
A-25 20001 - 30559 Light Twin 2 2  
AB-25 20001 - 30559 Light Twin 2 2 Salt Water Model "AB-25"
ABC-25 20001 - 30559 Light Twin 2 2 Model "AB-25" w/ Canoe Mount
AC-25 20001 - 30559 Light Twin Canoe 2 2 Salt Water Model "AB-25"
                              1926                         
J-25 30560 - 44977 Light Single Sea Horse 1.5 1  
A-25 30560 - 44977 Light Twin 2 2  
AB-25 30560 - 44977 Light Twin 2 2 Salt Water
ABC-25 30560 - 44977 Light Twin 2 2 Model "AB-25" w/ Canoe Mount
AC-25 30560 - 44977 Light Twin Canoe 2 2 Salt Water Model "AB-25"
P-30 30560 - 44977 Big Twin 6 2  
PB-30 30560 - 44977 Big Twin 6 2 Salt Water Bronze LU
PBF-30 30560 - 44977 Big Twin 6 2 Salt Cruiser Bronze LU   Reverse
                              1927                         
J-25 44978 - 65524 Light Single Sea Horse 1.5 1  
A-35 44978 - 65524 Light Twin 2.5 2  
AC-35 44978 - 65524 Light Twin Canoe 2.5 2  
B-35 44978 - 65524 Standard Twin 6 2 Model "K-35" w/ Transom Mount
K-35 44978 - 65524 Standard Twin 6 2  
P-35 44978 - 65524 Big Twin 8 2  
                              1928                         
J-25 65525 - 96408 Light Single Sea Horse 1.5 1  
A-35 65525 - 96408 Light Twin 2.5 2  
AC-35 65525 - 96408 Light Twin Canoe 2.5 2  
K-40 65525 - 96408 Standard Twin 7.15 2  
KR-40 65525 - 96408 Standard Twin 11 2 Racing
P-40 65525 - 96408 Big Twin 13.15 2  
PR-40 65525 - 96408 Big Twin 16.5 2 Racing
TR-40 65525 - 96408 Giant Twin 25.75 2 Racing
                              1929                         
J-25 96409 - 128000 Light Single Sea Horse 1.5 1  
A-45 96409 - 128000 Sea Horse 3 3 2  
AC-45 96409 - 128000 Sea Horse 3 Canoe 3 2  
K-45 96409 - 128000 Sea Horse 10 7.15 2  
KF-45 96409 - 128000 Sea Horse 10 7.15 2 Reverse
P-45 96409 - 128000 Sea Horse 14 12 2  
PF-45 96409 - 128000 Sea Horse 14 12 2 Reverse
S-45 96409 - 128000 Sea Horse 16 13 2  
SR-45 96409 - 128000 Sea Horse 16 2 Racing
TR-40 96409 - 128000 Giant Twin 25.75 2  
V-45 96409 - 128000 Sea Horse 32 26 4  
VR-45 96409 - 128000 Sea Horse 32 4 Racing
                              1930                         
J-25 128001 - 152777 Light Single Sea Horse 1.5 1  
A-50 128001 - 152777 Sea Horse 4 4 2  
AC-50 128001 - 152777 Sea Horse 4 Canoe 4 2  
AXL-50 128001 - 152777 Sea Horse 4 4 2 Long Shaft
K-50 128001 - 152777 Sea Horse 12 8 2  
S-45 128001 - 152777 Sea Horse 16 13 2  
SA-50 128001 - 152777 Aquaflyer 13.3 2  
SE-50 128001 - 152777 Sea Horse 16 13.3 2 Electric Start
SR-50 128001 - 152777 Sea Horse 16 2 Racing
P-50 128001 - 152777 Sea Horse 24 20 2  
PA-50 128001 - 152777 Aquaflyer 20 2  
PE-50 128001 - 152777 Sea Horse 24 20 2 Electric Start
PR-50 128001 - 152777 Sea Horse 24 2 Racing
V-45 128001 - 152777 Sea Horse 32 26 4  
VA-50 128001 - 152777 Aquaflyer 26.1 4  
VE-50 128001 - 152777 Sea Horse 32 26.1 4 Electric Start
VR-50 128001 - 152777 Sea Horse 32 4 Racing

Notes:
Note - Model Variations Key:    C = Canoe model   L = Long Shaft   PB = Bronze Lower Unit   E = Electric Start   
                R = Racer
Note - All motors made after 1933 were O.B.C Certified
N1 - These models have internal Rotary Valve for low speed



Johnson Model Number List

A - TS-20       V4-10 - 399              




Johnson   Model Year Guide

1921 - 1930       1931 - 1940       1941 - 1950       1951 - 1960       1961 - 1965       1971 - 1975       1976 - 1980

1981- 1985       1986 - 1990       1991 - 1995


Discount Marine Parts
Phone       4524 D Road  •  PO Box 98       Fax
906-466-2180       Bark River, MI 49807       906-466-0217

www.discount-marine-parts.com

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Last Modified: 3/13/05