We can help you advertise its mpg. This estimate is based on 15,000 miles driven, 55% city driving and 45% highway driving, and regular gasoline. Find a fuel efficient vehicle that meets your needs. This website is administered by Oak Ridge National Laboratory for the U.S. DOE and the U.S. EPA. Not every Hummer has a Fuel Filter! Hummer H3 Gas Mileage (MPG) Unlike other fuel economy surveys, TrueDelta's Real-World …

average at 14 combined MPG. All Hummer H1s have a Fuel Filter…some are easy to replace…the Alphas are a pain in the butt!

In an amazing twist of fate, General Motors' gas-guzzling middle-finger-flying Hummer brand, discontinued in 2010, is poised to make a comeback for 2022 as an all-electric sub-brand of GMC.

Hummer H3 MPG 107 Hummer H3s have provided 1.5 million miles of real world fuel economy & MPG data. Hybrids, Diesels, and Alternative Fuel Cars, Tips for Hybrids, Plug-in Hybrids, and Electric Vehicles.

Remove excess weight from the trunk.

Fuel Efficiency Hummer has manufactured models of H3 4WD for 5 years. Hummer has manufactured models of H3 4WD for 5 years. The H1 gets around 10 mpg, the H2 a low 10-12 mpg while the H3 can deliver up to 14 mpg on average.

The average gas mileage of a Hummer depends on the model, year, engine type, terrain, and driving habits.

Only 2003 Hummer H2s have a Fuel Filter.

View detailed gas mileage data for the 2006 HUMMER H3.

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2006 Hummer H3 4WD. The H3 weighs 3 tons, and excess weight only makes the engine work harder. The H3 is one of largest SUVs on the market, but you can improve your fuel economy by changing your driving style, maintaining the engine and making minor adjustments to the vehicle.

Pickup trucks are clearly the next frontier for electric vehicles, as potential rivals from upstarts such as Rivian, B… Use the smallest tires possible.

The engine has to work harder to rotate large tires.

Remove the roof rack from your H3 if you are not using it. A five-cylinder Hummer H3 gets an estimated 14 miles-per-gallon in the city and 18 on the highway.

Selling your car?

Most of the world's petroleum comes from countries like Russia, Saudi Arabia, the U.S., and Iraq. Vehicles produce about half of the greenhouse gases from a typical U.S. household. The National Highway Traffic Safety Administration (NHTSA) has conducted 2 recalls, 0 investigations of reports of a defective product, and recorded 6 safety complaints filed against this vehicle. A five-cylinder Hummer H3 gets an estimated 14 miles-per-gallon in the city and 18 on the highway. below

The H3 4WD consumes about 24 barrels of petroleum per year, according to the standard estimate of 15,000 miles driven.

All 2004-2009 H2s and All 2006-2010 H3s only use the filter sock in the fuel tank. While you are getting an oil change, make sure the mechanic checks the air filter, tops off all fluids and checks the tire pressure. We know very little about the GMC Hummer EV SUT pickup truck so far. But we do know that it will offer 1000 horsepower and GMC claims it's capable of blasting from zero to 60 mph in just 3.0 seconds. They average 15.2 combined miles per gallon, with the latest 2010 H3 4WD below average at 14 combined MPG. Check your tire pressure every month. Click here to view all the Hummer H3s currently participating in our fuel tracking program. An eight-cylinder engine gets an estimated 13 miles-per-gallon in the city and 16 on the highway.

All engines need clean fuel to work properly and to provide good fuel economy. Avoid driving during rush hour. Government regulators estimate the fuel cost of the 2010 H3 4WD to be $2,750 per year. Compared to other vehicles, you spend $6,500 more Change the oil every 3,000 miles with the correct grade of oil.

Turn off your H3 if you are waiting in a parking lot, and don't let the car idle to warm up in the morning. The modified H3 also has efficiency losses in the capacitors and electric motor, so the fuel economy would probably not exceed 25 mpg. Avg MPG Number of Vehicles 11 12 13 14 15 16 17 18 19 20 0 5 10 15 20 25 The Hummer H3 4WD has 13 different model options on record with the EPA since 2006.

Idling in traffic for more than a few minutes burns gas and reduces your fuel economy. Answers to frequently asked questions about octane.

Government regulators estimate the fuel cost of the 2010 H3 4WD to be $2,750 per year. We can help you calculate and track your fuel economy. over 5 years compared to an average vehicle. A dirty air filter and low tire pressure reduce fuel economy. Search by make for fuel efficient new and used cars and trucks Copyright 2020 Leaf Group Ltd. / Leaf Group Media. This website is administered by Oak Ridge National Laboratory for the U.S. Department of Energy and the U.S. Environmental Protection Agency.

An eight-cylinder engine gets an estimated 13 miles-per-gallon in the city and 16 on the highway. If the temperature is under 30 degrees F, it takes an H3 less than a minute to warm up.

Add regenerative braking and the …

They average 15.2 combined miles per gallon, with the latest 2010 H3 4WD Do not floor the gas pedal to accelerate quickly or drive at high speeds.

Change your driving style.

Use our handy tool to get estimated annual fuel costs based on your driving habits.

For the most accurate MPG estimates, find your exact model below. Altering your driving style is the best way to improve fuel economy. There is no big difference between gas and diesel H1s regarding gas mileage.

Rather than breaking hard for an upcoming stop, anticipate the stop and let up on the gas pedal in advance.

Set the cruise control at the speed limit on the freeway.