I didn't know that Fed. Excise tax was higher on diesel in the US.
If the feds want us to save on MPG why penalize for those that do?
I assume this is because they want a bigger piece of the pie since they may lose in taxes if less fuel is used? This from the Shell fuel site;
What Are the Components of the Retail Price of Diesel Fuel?
The cost to produce and deliver diesel fuel to customers includes the costs of crude oil, refinery processing, marketing and distribution, and retail station operation. The retail pump price reflects these costs and the profits (and sometimes losses) of the refiners, marketers, distributors, and retail station owners. The relative share of these cost components to the retail price varies over time and among regions of the country.
The price at the pump also includes federal, state, and local taxes. In 2012, federal excise taxes were 24.4¢ per gallon and state excise taxes averaged about 24.8¢ per gallon. Some state, county, and city governments levy additional taxes. The retail price also reflects local market conditions and factors such as the location and the marketing strategy of the owner. Some retail outlets are owned and operated by refiners, while others are independent businesses that purchase diesel fuel for resale to the public.
Why Are Diesel Fuel Prices Higher Than Gasoline Prices?
Historically, the average price of diesel fuel has been lower than the average price of gasoline. However, this is not always the case. In some winters where the demand for distillate heating oil is high, the price of diesel fuel has risen above the gasoline price. Since September 2004, the price of diesel fuel has been generally higher than the price of regular gasoline all year round for several reasons. Worldwide demand for diesel fuel and other distillate fuel oils has been increasing steadily, with strong demand in China, Europe, and the United States, putting more pressure on the tight global refining capacity. In the United States, the transition to ultra-low sulfur diesel (ULSD) fuel has affected diesel fuel production and distribution costs. Also, the federal excise tax on diesel fuel is 6¢ higher per gallon than the tax on gasoline.
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