Hummer H3 Gas Mileage- Enhancement Tips
A Hummer H3 with a 5-cylinder engine gives a mileage of around 14 mpg in city and 18 mpg on highways, while an 8-cylinder engine can provide 13/16 mpg in city/highways. Though H3 is a large SUV, the fuel efficiency of this vehicle can be improved by modifying the style of driving, making small adjustments [...]
