10 seconds in and I already spotted an error:
It should be "DX" and "EX" models.
Also noteworthy is that the 2 door coupe did
NOT debut in 1992, but actually in the 1993 model year. The 1992 Civic was only available in 3 door hatch and 4 door sedan.
I stopped at that quoted passage since honestly they probably won't say anything I didn't already know, but for those who don't know a lot about these cars it would be a good read.