Regular Unleaded Prices in Dover, DE

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

$2.90

Regular Unleaded (87 octane) per gallon

About Regular Unleaded in Dover

Regular 87-octane gasoline costs $$2.90 in Dover, Delaware as of {month} {year}. With thousands of stations competing for the regular fuel customer, this grade sees the sharpest price competition of any tier.

When to Use Regular Unleaded

Best for: everyday driving

Vehicle types: most cars and trucks

Fuel Price Comparison in Dover

Fuel TypePricevs. Regular UnleadedOctane
Regular Unleaded THIS PAGE$2.90—87
Premium Gasoline$3.62+$0.7291-93
Diesel Fuel$3.93+$1.03N/A

Regular Unleaded in Nearby Cities

Newark$3.04Wilmington$3.06Philadelphia$3.52Baltimore$3.15Ellicott City$3.06Columbia$3.18Lancaster$3.28Waldorf$3.31
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Frequently Asked Questions

Vehicles requiring Regular Unleaded typically include most cars and trucks. Your owner's manual and the label inside your fuel door specify the required grade. Using a lower octane than required can cause engine knock and reduce performance over time.
Only if your vehicle requires or recommends it. For vehicles designed for regular 87 octane, there is no measurable performance benefit from upgrading to Regular Unleaded. If your manual specifies Regular Unleaded, the investment protects your engine.
Regular Unleaded in Dover is currently priced at approximately $$2.90 per gallon. Nearby cities have comparable prices within 10-15 cents depending on their state's tax structure and local competition.
Regular Unleaded 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.

Related Gas Price Pages

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