toyota motor corporation sudah menciptakan berbagai macam mesin untuk kendaraan produksinya.
mesin itu diberi kode cukup simpel dengan berdasarkan :
1 angka bernomor di paling depan menunjukkan generasi keberapa dari keluarga mesin tersebut.
diikuti dengan 1 atau 2 huruf yang menunjukkan keluarga mesin tersebut.
penambahan kode mesin (yang dipisahkan dengan tanda sambung (-)) menunjukkan fitur apa yang ada dalam mesin.
mesin-mesin itu di antara lain :
flat-twin atau flat-4
1961 - u
1961-1966 - 697 cc u
1965-1969 - 790 cc 2u
1966-1976 - 790 cc 2u-b
2011- 2.0 l (1998 cc) 4u-gse
3 silinder segaris
2004 - kr  dohc - dohc
2004 - 1.0 l (998 cc) 1kr
4 silinder segaris
1939 - 'type c - ohv
1939-1941 - 2.3 l (2259 cc) c
1947 - type s - ohv
- 1.0 l (995 cc) s
1953 - r - ohv/sohc/dohc
1953-1964 - 1.5 l (1453 cc) r
1964-1969 - 1.5 l (1490 cc) 2r
1959-1968 - 1.9 l (1897 cc) 3r
1965-1968 - 1.6 l (1587 cc) 4r
1968-1986 - 2.0 l (1994 cc) 5r
1969-1974 - 1.7 l (1707 cc) 6r
1968-1970 - 1.6 l (1591 cc) 7r
1968-1972 - 1.9 l (1858 cc) 8r
1967-1968 - 1.6 l (1587 cc) 9r
1968-1971 - 1.9 l (1858 cc) 10r
1969-1988 - 1.6 l (1587 cc) 12r
1974-1980 - 1.8 l (1808 cc) 16r
1971-1982 - 2.0 l (1968 cc) 18r
1975-1977 - 2.0 l (1968 cc) 19r
1974-1980 - 2.2 l (2189 cc) 20r
1978-1987 - 2.0 l (1972 cc) 21r
1980-1995 - 2.4 l (2366 cc) 22r
1959 - p
1959-1961 - 1.0 l (997 cc) p
1961-1972 - 1.2 l (1198 cc) 2p
1972-1979 - 1.3 l (1345 cc) 3p
1966 - kmesin kr toyota - ohv
1966-1969 - 1.1 l (1077 cc) k
1969-1988 - 1.0 l (993 cc) 2k
1969-1979 - 1.2 l (1166 cc) 3k
1978-1989 - 1.3 l (1290 cc) 4k
1983-1989 - 1.5 l (1496 cc) 5k
1998-1998 - 1.8 l (1781 cc) 7k
1970 - t - ohv/dohc
1970-1979 - 1.4 l (1407 cc) t
1970-1985 - 1.6 l (1588 cc) 2t
1977-1985 - 1.8 l (1770 cc) 3t
1970-1983 - 1.6 l (1588 cc) 12t
1977-1982 - 1.8 l (1770 cc) 13t
1978 - a - sohc/dohc
1978-1979 - 1.5 l (1452 cc) 1a
1979-1986 - 1.3 l (1295 cc) 2a
1979-1988 - 1.5 l (1452 cc) 3a
1980-1998 - 1.6 l (1587 cc) 4a
1987-1998 - 1.5 l (1498 cc) 5a
1989-1992 - 1.4 l (1397 cc) 6a
1993-1998 - 1.8 l (1762 cc) 7a
2004 - 1.3 l (1342 cc) 8a
1982 - s - sohc/dohc
1982-1988 - 1.8 l (1832 cc) 1s
1982-1987 - 2.0 l (1995 cc) 2s
1985-2005 - 2.0 l (1998 cc) 3s
1987-1998 - 1.8 l (1838 cc) 4s
1990-1995 - 2.2 l (2164 cc) 5s
1982 - y
1982 - 1.6 l (1626 cc) 1y
1982 - 1.8 l (1812 cc) 2y
1982-1998 - 2.0 l (1998 cc) 3y
1985-1993 - 2.2 l (2237 cc) 4y
1985 - e - sohc/dohc
1985-1994 - 1.0 l (999 cc) 1e
1985-1998 - 1.3 l (1295 cc) 2e
1986-1994 - 1.5 l (1456 cc) 3e
1989-1998 - 1.3 l (1331 cc) 4e
1991-1998 - 1.5 l (1497 cc) 5e
1990 - tz - dohc
1990-2000 - 2.4 l (2438 cc) 2tz
1997 - zz - dohc
1997 - 1.8 l (1794 cc) 1zz
1999-2006 - 1.8 l (1796 cc) 2zz
2000 - 1.6 l (1598 cc) 3zz
2000 - 1.4 l (1398 cc) 4zz
1989 - rz - sohc/dohc
1989 - 2.0 l (1998 cc) 1rz
1989 - 2.4 l (2400 cc) 2rz
1995 - 2.7 l (2693 cc) 3rz
1999 - sz - dohc (oleh daihatsu)
1999 - 1 l (997 cc) 1sz
? - 1.3 l (1298 cc) 2sz
2006 - 1.5 l (1495 cc) 3sz
1997 - nz - dohc
1997 - 1.5 l (1496 cc) 1nz
1999 - 1.3 l (1298 cc) 2nz
2000 - az - dohc
2000 - 2.0 l (1998 cc) 1az
2000 - 2.4 l (2362 cc) 2az
2003 - tr - dohc
2003 - 2.0 l (1998 cc) 1tr
2003 - 2.7 l (2694 cc) 2tr
2007 - zr - dohc
2007 - 1.6 l (1598 cc) 1zr
2007 - 1.8 l (1797 cc) 2zr
2007 - 2.0 l (1986 cc) 3zr
2008 - nr - dohc
2008 - 1.33 l (1329 cc) 1nr
2009 - ar - dohc
2009 - 2.5 l 1ar
2009 - 2.7 l 2ar
6 silinder segaris
1935 - type a - ohv
1935-1943 - 3.4 l (3389 cc) a
1937 - type b - ohv
- 3.4 l (3389 cc) b
1948 - f - ohv
1948-1975 - 3.9 l (3878 cc) f
1975-1987 - 4.2 l (4230 cc) 2f
1985-1992 - 4.0 l (3956 cc) 3f
1965 - m - sohc/dohc
1965-1985 - 2.0 l (1988 cc) m
1966-1972 - 2.3 l (2253 cc) 2m
1966-1971 - 2.0 l (1988 cc) 3m
1972-1980 - 2.6 l (2563 cc) 4m
1979-1988 - 2.8 l (2759 cc) 5m
1984-1987 - 3.0 l (2954 cc) 6m
1986-1992 - 3.0 l (2954 cc) 7m
1979 - g - sohc/dohc
1979-2006 - 2.0 l (1988 cc) 1g
1993 - fz - dohc
1993- 4.5 l (4477 cc) 1fz
1990 - jz - dohc
1990-2006 - 2.5 l (2491 cc) 1jz
1993-2006 - 3.0 l (2997 cc) 2jz
1987 - vz - dohc/sohc
1987 - 2.0 l (1992 cc) 1vz
1987-1991 - 2.5 l (2496 cc) 2vz
1987-1997 - 3.0 l (2958 cc) 3vz
1993-1998 - 2.5 l (2496 cc) 4vz
1995-2004 - 3.4 l (3378 cc) 5vz
1994 - mz - dohc
1994 - 3.0 l (2995 cc) 1mz
1998 - 2.5 l (2496 cc) 2mz
2003 - 3.3 l (3310 cc) 3mz
2003 - gr - dohc
2002 - 4.0 l (3955 cc) 1gr
2006 - 3.5 l (3456 cc) 2gr
2003 - 3.0 l (2994 cc) 3gr
2006 - 2.5 l (2499 cc) 4gr
2005 - 2.5 l (2497 cc) 5gr
1963 - v - ohv
1963-1967 - 2.6 l (2599 cc) v
1967-1973 - 3.0 l (2981 cc) 3v
1973-1983 - 3.4 l (3376 cc) 4v
1983-1998 - 4.0 l (3995 cc) 5v
1989 - uz - dohc
1989 - 4.0 l (3969 cc) 1uz
1998 - 4.7 l (4663 cc) 2uz
2000 - 4.3 l (4300 cc) 3uz
2006 - ur - dohc
2006 - 4.6 l (4608 cc) 1ur
2007 - 5.0 l (4969 cc) 2ur
2007 - 5.7 l (5663 cc) 3ur
2003  rv8
2003  4.0 l
2006  4.0 l rv8j
2011  3.4 l rv8klm
2010 - lr - dohc/vvt-i
2010 - 4.8 l (4805 cc) 1lr-gue
1997 - gz - dohc
1997 - 5.0 l (4996 cc) 1gz-fe
1998 - 5.2 l (5198 cc) 2gz-fe (hanya di rusia)
4 silinder segaris
1974 - b generasi kedua - ohv/sohc
1972-1988 - 3.0 l (2977 cc) b
1977-1982 - 3.2 l (3168 cc) 2b
1980-1990 - 3.4 l (3431 cc) 3b
- 3.0 l (2977 cc) 11b
1984-1990 - 3.4 l (3431 cc) 13b
1988-1995 - 3.7 l (3660 cc) 14b
1996-2002 - 4.1 l (4104 cc) 15b
1980 - l - sohc
1977-1983 - 2.2 l (2188 cc) l
- 2.4 l (2446 cc) 2l
19??-2006 - 2.4 l (2446 cc) 2l-ii
- 2.4 l (2446 cc) 2l-e
1991-1997 - 2.8 l (2779 cc) 3l
- 3.0 l (2986 cc) 5l
1984 - c generasi ketiga - sohc
1984-1992 - 1.8 l (1839 cc) 1c
1984-2000 - 2.0 l (1974 cc) 2c
1994-2002 - 2.2 l (2184 cc) 3c
1986 - n - sohc
- 1.4 l (1453 cc) 1n
1993 - kz - sohc
1993-2004 - 3.0 l (2982 cc) 1kz
2000 - cd - dohc
2000-2006 2.0 l (1995 cc) 1cd-ftv
2001 - nd - dohc
2001- 1.4 l (1364 cc) 1nd-tv
2001 - kd - dohc
2000- 3.0 l (2982 cc) 1kd-ftv
2001- 2.5 l (2494 cc) 2kd-ftv
2005 - ad - dohc
2006- 2.0 l (1998 cc) 1ad-ftv
2005- 2.2 l (2231 cc) 2ad-fhv
2005- 2.2 l (2231 cc) 2ad-ftv
5 silinder segaris
1989 - pz - sohc
1990-1994(?) - 3.5 l (3469 cc) 1pz
6 silinder segaris
1956- d - ohv
5.9 liter 1d
6.5 liter 2d
1967 - h - ohv
- 3.6 l (3576 cc) h
1980-1990 - 4.0 l (3980 cc) 2h
1986-1990 - 4.0 l (3980 cc) 12ht
1990 - hd - sohc
1989-1995 4.2 l (4164 cc) 1hd-t
1995-1997 4.2 l (4164 cc) 1hd-ft
1997- 4.2 l (4164 cc) 1hd-fte
1990 - hz - sohc
1989- 4.2 l (4163 cc) 1hz
2007 - vd - dohc
2007- 4.5 l (4461 cc) 1vd-ftv
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