Chevy offered a V8 option in the Monza. They raised the price of the Vega, after numerous productions problems. Not many people were willing to pay, close to what a Camaro cost. The Vega had rust issues. They found rust on them, in the showroom. Early models had no plastic fender liners, that added less than $3 bucks to price(Take a look at 2019 Ford F150 rear well wells). My Aunt gave me her orange Vega GT, One Millionth model. The dealer wouldn't take it on a trade. My Father made me get rid of it. I was too young to drive and the car was already falling apart. It did start(1st try) after months of sitting and ran very good. The Lordstown plant(built for the Vega), recently in the news for closing, is where they were assembled. The Vega workers, organized a wildcat strike, to protest layoffs and increased production speeds. I read it cost GM $150M, something General Motors never forgot.