Premium Gasoline Prices in Franklin, TN

Updated April 5, 2026 — Prices updated regularly from EIA data

$3.42

Premium Gasoline (91-93 octane) per gallon

About Premium Gasoline in Franklin

Drivers in Franklin filling up on premium pay $$3.42 per gallon today. This grade's higher octane rating allows engines with higher compression ratios to run at full power without detonation.

When to Use Premium Gasoline

Best for: high-performance engines

Vehicle types: luxury and performance vehicles

Fuel Price Comparison in Franklin

Fuel TypePricevs. Premium GasolineOctane
Regular Unleaded$2.74$-0.6887
Premium Gasoline THIS PAGE$3.42—91-93
Diesel Fuel$3.71+$0.29N/A

Premium Gasoline in Nearby Cities

Nashville$3.75Murfreesboro$3.61Clarksville$3.52Bowling Green$3.93Huntsville$3.40
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Frequently Asked Questions

Only if your vehicle requires or recommends it. For vehicles designed for regular 87 octane, there is no measurable performance benefit from upgrading to Premium Gasoline. If your manual specifies Premium Gasoline, the investment protects your engine.
Premium Gasoline in Franklin is currently priced at approximately $$3.42 per gallon. Nearby cities have comparable prices within 10-15 cents depending on their state's tax structure and local competition.
Premium Gasoline costs more due to the additional refining required to achieve its specifications. Higher octane fuel requires more complex blending processes. The markup reflects real production costs, not arbitrary station pricing.
Check your vehicle's owner manual or the inside of your fuel door. Required means you must use that grade to avoid damage. Recommended means optimal performance uses that grade but lower grades are tolerable. Regular means 87 octane is sufficient.

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