Should I make multiple “copies” of a page for slight product variants?

I’m working on a website that sells manufacturing equipment. There are around 200 models, so I plan to make product pages for each model. However, some models have multiple “series”, so there could be Machine1A, Machine1B, Machine1C, etc. Every series is roughly the same, but I want to index pages for each series so that if someone searched for Machine1C they could find our website...rather than only having a page for Machine1. Would I get penalized if every page for “Machine1” was basically the same? Should I do redirects to the “Machine1” page for every series instead?