The Toyota P family was a straight-4 engine produced from 1959 through 1979.
P
The 1.0 L (997 cc) P was produced from 1959 through 1961.
2P
The 1.2 L (1198 cc) 2P was produced from 1961 through 1972.
3P
The 1.3 L (1345 cc) 3P was produced from 1972 through 1979.
See also