2007 Hummer H3 Overview

H3

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Based on 31 reviews

2007 Hummer H3 Overview

Like the H2, the 2007 Hummer H3 has only one engine option available, a 242hp, 3.7 liter, inline 5 cylinder. However, the H3 has received an additional transmission. Instead of just a 4-speed automatic, a 5-speed manual has been added as the standard transmission. Gas mileage for the 2007 Hummer H3 is pretty low, 15/19 miles per gallon. Smaller than the other Hummers, the H3 is a slightly more user friendly.

Most of the features available come standard in the 2007 Hummer H3. Air conditioning, cruise control, tire pressure monitors and a CD player are just a few of the standard features. The options include a CD changer, a navigation system and a sunroof. To keep you safe, the 2007 Hummer H3 has All-Wheel Drive, ABS, traction control and airbags. Certainly not as high end as the Hummer H2, the H3 is an excellent alternative if you need a more controlled Hummer.
Owners of the 2007 Hummer H3 liked the SUV overall. A common request was for more power, perhaps a V6 or even a V8 available. Gas mileage was also a source of contention with owners. Many owners were surprised by the maneuverability and turning radius of the H3. Overall, this is a Hummer that is made for people who don't quite need a full-sized beast. It�s been tamed a little bit, and some folks need a calmer ride.

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2007 Hummer H3 Top Comparisons

Users ranked 2007 Hummer H3 against other cars which they drove/owned. Each ranking was based on 9 categories. Here is the summary of top rankings.

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    Hummer H3 Questions

    My Hummer Sometimes Will Not Start Like It Doesn't Want To Fire Up. Wait 10...

    maybe is the fuel pump

    16,783 views with 83 answers (last answer about a week ago)

    Hesitation

    until it warms up it hesitates and sputters a bit. going down the road it seems to cut out but not all the time. also when its cold out and I take off the rpms go way up almost like its in neutral the...

    13 views with 4 answers (last answer 3 weeks ago)

    07 Hummer H3 Dies On Me During Cold Weather

    when it's cool outside in the morning when I first try to start my hummer it dies on me every time and won't even turn over unless I take the key out of the ignition wait for 30 seconds and try aga...

    0 views with no answers yet

    I Have A Set Of The 18" Chrome Stock Hummer H3 Wheels For Sale, Does Anyone...

    18 views with 2 answers (last answer 2 months ago)

    Service Stab Sys , Traction Failure , Reduced Power

    Already changed throttle body don't know what to do next

    464 views with 3 answers (last answer 2 months ago)