Unlock Hidden Fuel Efficiency H2 Hummer's MPG Revealed

Find all 2009 HUMMER H2 pictures, prices, mpg, comparisons, reviews, specs, safety ratings and much more to help you make an informed car buying decision. Surprisingly, however, GM reports that even with a bigger engine, the H2's fuel economy is actually improved. Car and Driver calls this "the crazy part: Hummer ... Its large size and powerful engine translated to abysmal fuel economy, averaging a mere 10 mpg in the city and 13 mpg on the highway. This ... simple answer to the gas mileage question is the H2 is fulltime 4X4. That kills the gas mileage. The Yukons and Avalanches which share the same footprint have a ... Save fuel in your Hummer H2! Add up to 35 horsepower, while increasing your. Zoom in. Safe to use in ... 2005 Hummer H2 Specs & Performance ; Performance.  · Top Speed: 99 mph. 0-62 mph: 10.2 seconds ; Gasoline Engine.  · Capacity: 6 Liter · Layout: V8. 10.5 mpg worst at 83 mile per hour · 14.2 mpg best driving easy under 55 miles per hour easy stop and go. Non turbo: · 10.00 mpg is worst at 78 miles per hour ... Power Steering Pump: https://amzn.to/3BjzJEo Ambient Air Temperature Sensor: https://amzn.to/3BQs8Pj GM OEM Hydroboost Assembly: ... It uses a lot of gasoline in city driving, but I got 18MPG on freeway trips. I really enjoyed having it for comfort, safety and spaciousness, but, I no longer ... ... course you will be filling of rather often since the fuel economy is about 9-10 miles per gallon. The also make a Hu...