Wheres the most expensive gas in Sierra Vista?
(SIERRA VISTA, AZ) If youre paying more than $3.03 for gas in the Sierra Vista area, you could be getting a better deal. If you choose the most expensive station in the area, you could be paying as much as an extra $0.40 per gallon, according to an analysis by GasBuddy Sunday. According to GasBuddys data, gas prices in the Sierra Vista area ranged from $2.99 per gallon to $3.39, with an average price of $3.03 for regular. The most expensive gas in the city Sunday registered at Chevron, at 5200 E Az-90. If you want to save, check out this list of stations in the city, from most expensive to least as of 04:53 PM, Tuesday:  Chevron 5200 E Az-90, Sierra Vista  Regular Midgrade Premium Diesel card card $ 3.39 $ -- $ 3.99 $ 3.59  76 2632 E Fry Blvd, Sierra Vista  Regular Midgrade Premium Diesel cash cash $ 3.06 $ 3.26 $ 3.46 $ 3.32 card card $ 3.11 $ 3.31 $ 3.51 $ 3.37  The title of cheapest gas, meanwhile, goes to Speedway at 1497 E Fry Blvd. As of 04:53 PM, Tuesday, they had regular listed at $2.99 per gallon. Note: All comparisons reference lowest available cash price for regular grade gasoline and were accurate as of 04:53 PM, Tuesday, Sunday, based on data from GasBuddy.