2007 Hummer H3 Overview


Looking for a Used H3 in your area?

CarGurus has 1,905 nationwide H3 listings starting at $5,990.

Average user score
4.5 5 stars
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.


What's your take on the 2007 Hummer H3?

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.

2007 Hummer H3 vs:

    Have you driven a 2007 Hummer H3?  
    Rank This Car

    Cars compared to 2007 Hummer H3People researching a 2007 Hummer H3 contacted a dealer about


    Looking for a Used H3 in your area?

    CarGurus has 1,905 nationwide H3 listings starting at $5,990.

    Have questions?   Ask a question

    Hummer H3 Questions

    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

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

    maybe is the fuel pump

    16,486 views with 79 answers (last answer 3 weeks ago)

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

    18 views with 2 answers (last answer about a month ago)

    Service Stab Sys , Traction Failure , Reduced Power

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

    433 views with 3 answers (last answer about a month ago)

    2007 H3 Wont Go In Reverse.


    48 views with 2 answers (last answer about a month ago)