Any similar movies from the 70s or 80s?

I've seen this question asked but the responses are usually the common ones like Joy Ride and Breakdown. Anything that would be kind of obscure/before my time for a 23 year old? For example, I watched Race with the Devil yesterday. Randomly came across it. Basically, any kind of on the road or road trip thrillers or horror movies from the 70s or 80s..I'd appreciate any suggestions.