The Hummer H2's fuel economy ranks as one of the worst of any consumer automobile, with reviewers reporting the vehicle gets around 8-10 miles per gallon in the city and 13 mpg on the highway. Poor maintenance can degrad... More »

The Hummer H2 gets 10 mpg in the city and 13 mpg on the highway, according to tests performed by Car and Driver. Excessive fuel consumption is due to the vehicle's large 6.0-liter V8 engine. More »

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Common mechanical problems with the Hummer H2 include issues with the brakes and suspension, issues with heating and air conditioning, fuel pump failures, and issues with the vehicle battery draining for a variety of rea... More »

The 2009 Chevrolet TrailBlazer, which was the last model made, has an optimum fuel economy of 12 to 14 miles per gallon in the city and 16 to 20 miles per gallon on the highway. The exact number depends on the trim of th... More »

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The United Sates Environmental Protection Agency measures the fuel economy of the 2015 Kia Sorento at 20 miles per gallon in the city and 27 miles per gallon on the highway. The combined EPA rating is 23 miles per gallon... More »

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The 2015 Ford Escape front-wheel drive with a 1.6-liter, four-cylinder engine has an average fuel economy of 23 miles per gallon city and 32 miles per gallon highway. Fuel economy varies for other years and models of the... More »

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According to user observations, the Hummer H2 generally gets around 10 or 11 miles per gallon. General Motors is not required to provide statistical mileage data due to the Hummer's gross vehicle weight rating, which is ... More »