what's the differecne between DX, EX & HX?

ex is the top of the civics, more horsepower, nicer features. dx is bottom line, and idk what hx is

HX is hyrogen & GX is natural gas

The Dx civics normally dont have power anything... in 92-95 came with the 1.5 non vtec motor but were much lighter. The 92-95 honda ex came with power everything and a 1.6 engine with vtec... +20 HP woopie.... The HX came out, it is the mix of both worlds... vtec motor but a dx transmition for fuel economy and hadly any ex options.... in 96+ they started to put the 1.6 vtec in everything... and Now honda has the same motor in almost all there civics.

HX has a belt driven Trasmision for the best gas mileage