2007 Hummer H3

Change Year
30 reviews
Available Price Range $9,419-$19,003 Trims2 Combined MPG 17 Seats 5

Our Take on the 2007 Hummer H3

Our Take

For 2007, Hummer introduces the new H3X, based on the H3 Street concept shown at the 2005 Specialty Equipment Market Association show. The H3X has leather seats with embroidered H3 logos on the hea... Read Full Report

What We Don't Like

  • Structure lacks rigidity
  • Modest acceleration
  • Rear visibility
  • Driver's seat height adjustment optional
  • Engine noise
  • Modest towing capacity

Notable Features

  • Vortec 3.7-liter inline-five-cylinder
  • H3X model
  • New chrome wheels
  • New exterior colors
  • Segment-exclusive manual transmission
  • Rocker guards
  • Step rails


Our Expert Reviews

The 2007 H3 is the most sensible Hummer yet because it is roughly the same length as a midsize family sedan.Compared to the larger H2, the H3 is 16.9 inches shorter, 6 inches lower and 6.5 inches narrower, yet the cabin feels less confining. The H3's manageable size, lower price and better fuel economy make it a clear favorite over the H2.For 2007, GM enlarged the H3's Vortec inline f... Read Full Review

Read All Expert Reviews

Consumer Reviews

4.7 out of 5

Based on 30 reviews

Every day.....

by Berlin from Austin, TX on November 5, 2007

I fall in love with my H3 over and over again. I smile every time I walk by it and find myself showing off the amazing turning radius whenever I get the chance! Coming from BMW's and Mercedes, I can s... Read Full Review

2 Trims Available

A trim is a style of a vehicle model. Each higher trim has different or upgraded features from the previous trim along with a price increase. Learn more about trims

Trims Explained

When talking about cars, “trims” is a way of differentiating between different versions of the same model. Typically, most start with a no-frills, or “base” trim, and as features are added, or a different engine, drivetrain (gas vs. hybrid, for example) or transmission are included, trim names change and prices go up. It’s important to carefully check the trims of the car you’re interested in to make sure that you’re getting the features you want, or that you’re not overpaying for features you don’t want.


Crash-Test Reports

NHTSA Ratings

Based on Hummer H3 Base

Overall Rollover Rating

NHTSA Ratings

Based on Hummer H3 Base

Overall Rollover Rating
Side Barrier Rating Driver
Side Barrier Rating Passenger Rear Seat
National Highway Traffic Safety Administration (NHTSA) is part of the U.S. Department of Transportation. NHTSA provides vehicle safety information such as front- and side-crash ratings and rollover ratings. Vehicles are rated using a star rating system from 1-5 stars, with 5 being the highest.


There are currently 2 recalls for this car.

Safety defects and recalls are relatively common. Stay informed and know what to do ahead of time.

Safety defects and recalls explained

Warranty Coverage





Roadside Assistance Coverage


What you should get in your warranty can be confusing. Make sure you are informed.

Learn More About Warranties

Warranties Explained


Often called a basic warranty or new-vehicle warranty, a bumper-to-bumper policy covers components like air conditioning, audio systems, vehicle sensors, fuel systems and major electrical components. Most policies exclude regular maintenance like fluid top offs and oil changes, but a few brands have separate free-maintenance provisions, and those that do offer them is slowly rising. Bumper-to-bumper warranties typically expire faster than powertrain warranties.


Don't be misled a 10-year or 100,000-mile powertrain warranty doesn't promise a decade of free repairs for your car. It typically covers just the engine and transmission, along with any other moving parts that lead to the wheels, like the driveshaft and constant velocity joints. Some automakers also bundle seat belts and airbags into their powertrain warranties. With a few exceptions, powertrain warranties don't cover regular maintenance like engine tuneups and tire rotations.

Roadside Assistance

Some automakers include roadside assistance with their bumper-to-bumper or powertrain warranties, while others have separate policies. These programs cover anything from flat-tire changes and locksmith services to jump-starts and towing. Few reimburse incidental costs like motel rooms (if you have to wait for repairs).

Free Scheduled Maintenance

Some automakers include free scheduled maintenance for items such as oil changes, air filters and tire rotations. Some include consumables including brake pads and windshield wipers; others do not. They are typically for the first couple of years of ownership of a new car.

Similar Models

Select up to three models to compare with the 2007 Hummer H3