How big are the OEM gauges on a 1991 Honda civic hatchback?
OEM gauges on a 1991 Honda Civic are approximately 3 inches in diameter. There is both a USDM version of the gauges as well as a JDM version.
Turn on the radio. Crawl in the bakseat and listen. Answer The only hatch back model to have rear speakers in 91 was the Si model. And it was still an option. If your car does have them, they are in the panels ajacent to the cargo cover. Answer there are no speakers on the back of a 1991 Honda civic hatchback DX