all by size   all by year   all by hp   137.5ci/ 2.3L   140ci/ 2.3L   170ci/ 2.8L   200ci/ 3.3L   227ci/ 3.7L   232ci/ 3.8L   238ci/ 3.9L   244ci/ 4.0L  [250ci/ 4.1L]  256ci/ 4.2L   260ci/ 4.3L   281ci/ 4.6L   289ci/ 4.7L   302ci/ 5.0L   315ci/ 5.2L   330ci/ 5.4L   351ci/ 5.8L   390ci/ 6.4L   427ci/ 7.0L   428ci/ 7.0L   429ci/ 7.0L 

The first 250ci/4.1L Mustang engine was introduced in 1969 as a L-Code, 155hp, 6-Cylinder engine.

There were five 250ci / 4.1L engine offerings in 5 out of the 61 years of Mustang production.

1969	L-code, Optional 155hp 6-cyl
1970	L-code, Optional 155hp 6-cyl
1971	L-code, Standard 145hp 6-cyl
1972	L-code, Standard 95hp 6-cyl
1973	L-code, Standard 98hp 6-cyl

To see other engines go to the engine photo gallery index page.