| First generation (E10; 1966–1970) |
Seventh generation (E100; 1991–2002) |
| Second generation (E20; 1970–1978) |
Eighth generation (E110; 1995–2002) |
| Third generation (E30, E40, E50, E60; 1974–1981) |
Ninth generation (E120, E130; 2000–2017) |
| Fourth generation (E70; 1979–1987) |
Tenth generation (E140, E150; 2006–present) |
| Fifth generation (E80; 1983–1990) |
Eleventh generation (2012–2019)(E160; 2012–2019) |
| Sixth generation (E90; 1987–2006) |
Twelfth generation (E210; 2018–present) |
