Mazda Cosmo
Series L10A/L10B (1967–1972)

Date
Number
Engine
Description
1963
2
8A
prototype Cosmo
1964
1
10A
Tokyo Motor Show prototype
January 1965
80
0810
preproduction test cars
May 1967 – July 1968
343
0810
Series I
July 1968 – September 1972
833
0813
Series II

Question: When were Series I and Series II cars in production and how many of each were made in?
Answer: Production lasted from May 1967 to July 1968 for Series I and from July 1968 to September 1972 for Series II, and a total of 343 Series I cars and 833 Series II cars were produced.