2006 Hummer H3 Overview

H3

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Trims

4dr SUV 4WD
Avg. Price: $15,557

Hummer H3 Experts

#1 Sergio Castro
Sergio Castro
Reputation 190
#2 Siva Koenigsegg
Siva Koenigsegg
Reputation 140
#2 Mustang Ranch
Mustang Ranch
Reputation 140
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Average User Score

4.45 stars

Based on 23 reviews

2006 Hummer H3 4x4 5 Speed by Tim
 — I have had this Hummer for about 18 months. This is the best vehicle I have ever owner. I drove it thru the winter last year and was able to drive 60 on the snow. I have not really had the chance to t... Read More
Love Our H3! by kozikvettes
 — We test drove an H3 in Las Vegas last year when they had GM-The Drive open at the Sahara. Absolutely loved it. Loved the handling and off-road capabilities. Went home from Vegas and bought one 2 da... Read More
H3 - The Schizzle by Robb
 — Well... let's see, oh yeah, it's a Hummer. LOL, it looks mean, looks like it can tear through the streets and is slick and black with chrome. The best part is the dual exhaust giving added horsepower ... Read More

2006 Hummer H3 Overview

Overall User Score

4.4 out of 5 stars4.4 out of 5 stars4.4 out of 5 stars4.4 out of 5 stars4.4 out of 5 stars4.45

Based on 23 reviews

2006 Hummer H3

Trying to make a fuel-efficient Hummer is a bit like trying to make tasty non-fat ice cream.  It really can't be done.  So even though the brand new 2006 Hummer H3 is 17 inches smaller than the H2 and built on a Chevy Colorado truck platform in an effort to improve both handling and fuel economy, the mid-size SUV succeeds in the former and expectedly fails in the latter.  MPG ranges around 15/19.  

But that's not why people buy Hummers, and the 2006 H3 is aimed at those who want the menacing style and status symbol, but prefer a more manageable and smaller SUV-type vehicle.  Equipped with full-time AWD and low-range gearing, the H3 excels at off-road performance, with 9 inches of ground clearance, all-terrain tires, low-range gearing, and skid plates.  An Off-Road package adds a stronger suspension, a locking rear differential, and a low transfer case gearing.  Engine power comes from a 3.5-liter, 220-hp I5 with either a 5-speed manual or weak 4-speed automatic, and most owners agree it's not quite enough for responsive acceleration or uphill climbs, as the 2006 H3 weighs over 3000 pounds.  

Style-wise, it mimics the H2 and is hard to distinguish the two on the road.  The H3 seats four in two rows and comes standard with power features, ABS brakes, dual front airbags, cruise control, and a CD player. Options add leather seats, power seats, and a sunroof.  The somewhat cramped rear seats split-fold 60/40 to expand the 29 cubic foot cargo space to 56 cubic feet.  The seats do not fold flat, to the disappointment of some drivers, but the rear door does open sideways for easy access.  Upsides for the H3 include a smooth ride, a feeling of safety, overall style, and unbeatable off-road capability.  Drivers dislike the engine power, access to the rear seats, the small cargo area and lack of storage compartments, and complain that the front armrest is too far back.

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People researching a 2006 Hummer H3 contacted a dealer about

2006 Hummer H3 4dr SUV 4WD picture, exterior
Hummer H3
40% of the time
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5% of the time
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3% of the time
BMW 3 Series
3% of the time
H3
Looking for a Used H3 in your area?
CarGurus has 2,166 nationwide H3 listings starting at $8,900.
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Hummer H3 Questions

lsr241
10

Hummer Will Not Start, Not The Battery

Could it be the starter, alternator or selonode. How much am I looking at

110 views with 5 answers (last answer about a month ago)
Gcoffee
0

My Hummer Has Begun To Produce A Squeeling Noise When I Am Driving. I Under...

Noise occurs in all gears and all speeds. Just began happening recently, i would ay its progessivly getting louder.

44 views with 1 answer (last answer 4 months ago)
lsr241
10

My 2006 Hummer3 Would Not Start So I Replaced The Battery, Now My Check Eng...

55 views with 3 answers (last answer 4 months ago)
lsr241
10

My Hummer3 Needs Leaf Springs, How Much Should They Cost? My Mechanic Is Ch...

Back leaf springs need replacing. Back wheels are not centered in the wheel well.

102 views with 1 answer (last answer 4 months ago)
auralee123
0

Hummer 3, 2006) While Driving Slowly And Turning (in At An Intersection) I ...

81 views with 1 answer (last answer 5 months ago)