What is the difference between 1999 Honda Civic ex and a 1998 Honda Civic dx?

the 1999 civic was released a year after the 1998 civic and has an "e" in the suffix whereas the 1998 civic has a "d" in the suffix. Also, the 1998 Honda Civic dX shoots flames from it's exhaust pipe. This was deemed "so nineties" by 1999 by the National What is Cool and What is Not (NWCWN) Board of Directors it's in 1999 national caucus.

Sources:

Common Sense

Former NWCWN Chairman

I'm 90 years old so I know everything