BSA Models 1969 On

       Code      Month        Code       Month       Code     Month

First Letter

A

B

C

D

January

February

March

April

E

G

H

J

May

June

July

August

K

N

P

X

​September

October

November

December

       Code      Model Year               Code           Model Year

Second Letter

C

D

E

August 1968-July 1969

August 1969-July 1970

August 1970-July 1971

G

H

August 1971-July 1972

August 1972-July 1973

       Model Year          Model Codes

1969-1970

1971

1971-1972

1971-1973

1972

D175, D175B, B25S, B44SS, B44VS, A5OR, A65T, A65L, A65F, A75

D175, B25SS, B25T, A65FS

B50SS, B50T, A65T, A65L, A75, A75V

B50MX

A70L