Is it worth it to buy premium gas?

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Tags

1. #buying
2. #improved
3. #percent
4. #increased
5. #wasting
6. #money
7. #average
8. #meager
9. #doesn
10. #while
11. #gasoline
12. #require
13. #horsepower
14. #worth
15. #according
16. #premium
17. #economy