Why does e85 get worse mileage

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Economic Forecasts. Virtual Numbers Make Cards Safer. Some mobile wallets offer this feature, which randomly generates virtual digits that are linked to your credit card. November 1, There's a chance the used car you have your eye on could have been damaged. The right balance of regular gasoline and flex fuel usually E40 to E60 reduces these deposits and keeps your vehicle's MPG about the same.

You can attribute this to two main reasons:. E85 is much cheaper than regular gasoline. So when you factor in the cost of E85 and the mileage it yields, the cost for E85 is less than gasoline.

When you use an ethanol blend that provides almost the same mileage as gasoline, you'll end up saving money. E85 cleans the engine, fuel lines, and exhaust system. This means E85 helps keep your engine in good shape and running cooler. With E85 running through your engine and cleaning it , you will save on maintenance.

For example, you won't need to have fuel injectors cleaned. The higher your fuel economy with E85, the more money you'll save on fuel. So how do you get the best possible fuel economy? One way is to choose E85 fuel with the highest gasoline content.

So some stations are selling E85 fuel with less ethanol and more gasoline content than advertised. With eFlexFuel kits, you can also blend gasoline and E85 however you like. The amount of flex fuel your engine eats up depends on the ethanol content. Generally speaking, the higher the ethanol content, the lower the MPG. The carbon dioxide released by a vehicle when ethanol is burned is offset by the carbon dioxide captured when the feedstock crops are grown to produce ethanol.

This differs from gasoline and diesel, which are refined from petroleum extracted from the earth. No emissions are offset when these petroleum products are burned. To learn more about fuel economy, GHG scores, and U. Low-level blends of E10 or less require no special fueling equipment, and they can be used in any conventional gasoline vehicle. It is also possible to accommodate blends above E10 in existing fueling equipment, however, some equipment needs to be upgraded to comply with federal code.

FFVs which can operate on E85, gasoline, or any blend of the two are available nationwide as standard equipment with no incremental cost, making them an affordable alternative fuel vehicle option.

Fueling stations offering E85 flex fuel are located in 42 states. Find ethanol E85 fueling stations in your area. More Ethanol Publications All Publications.