Are you researching the gas mileage in a Hummer H3? On this page, we'll list all the gas mileage for the 5 years of data we have for the Hummer H3 - from 2006 to the most recent model in 2010.
Overview
The Hummer H3 has a combined gas mileage ranging from 14.5 miles per gallon to 16.0 miles per gallon.
The Hummer H3 has a city gas mileage ranging from 13 miles per gallon to 14 miles per gallon.
Hummer H3 Gas Mileage by Year
2010 Hummer H3 Gas Mileage
The 2010 Hummer H3 has a combined gas mileage of 16.0 mpg (14.9 liters/100 km).
The 2010 Hummer H3 has a city gas mileage of 14 mpg (16.8 liters/100 km).
The 2010 Hummer H3 has a highway gas mileage of 18 mpg (13.1 liters/100 km).
2010 Hummer H3 Gas Tank Mileage Comparison Table By Trim
Trim Package
Engine
Combined Gas Mileage (imperial)
City Gas Mileage (imperial)
Highway Gas Mileage (imperial)
Combined Gas Mileage (metric)
City Gas Mileage (metric)
Highway Gas Mileage (metric)
SUV 5 Cyl. 4D 4WD
3.7L
16.0 mpg
14 mpg
18 mpg
14.9 liters/100 km
16.8 liters/100 km
13.1 liters/100 km
SUV 5 Cyl. 4D Adventure 4WD
3.7L
16.0 mpg
14 mpg
18 mpg
14.9 liters/100 km
16.8 liters/100 km
13.1 liters/100 km
SUV 5 Cyl. 4D Alpha 4WD (V8)
5.3L
14.5 mpg
13 mpg
16 mpg
16.4 liters/100 km
18.1 liters/100 km
14.7 liters/100 km
SUV 5 Cyl. 4D Luxury 4WD
3.7L
16.0 mpg
14 mpg
18 mpg
14.9 liters/100 km
16.8 liters/100 km
13.1 liters/100 km
T 5 Cyl. Crew Cab 4WD
3.7L
16.0 mpg
14 mpg
18 mpg
14.9 liters/100 km
16.8 liters/100 km
13.1 liters/100 km
T 5 Cyl. Crew Cab Adventure 4WD
3.7L
16.0 mpg
14 mpg
18 mpg
14.9 liters/100 km
16.8 liters/100 km
13.1 liters/100 km
T 5 Cyl. Crew Cab Luxury 4WD
3.7L
16.0 mpg
14 mpg
18 mpg
14.9 liters/100 km
16.8 liters/100 km
13.1 liters/100 km
T V8 Crew Cab Alpha 4WD
5.3L
14.5 mpg
13 mpg
16 mpg
16.4 liters/100 km
18.1 liters/100 km
14.7 liters/100 km
2009 Hummer H3 Gas Mileage
The 2009 Hummer H3 has a combined gas mileage of 16.0 mpg (14.9 liters/100 km).
The 2009 Hummer H3 has a city gas mileage of 14 mpg (16.8 liters/100 km).
The 2009 Hummer H3 has a highway gas mileage of 18 mpg (13.1 liters/100 km).
2009 Hummer H3 Gas Tank Mileage Comparison Table By Trim
Trim Package
Engine
Combined Gas Mileage (imperial)
City Gas Mileage (imperial)
Highway Gas Mileage (imperial)
Combined Gas Mileage (metric)
City Gas Mileage (metric)
Highway Gas Mileage (metric)
5 Cyl. SUV 4D 4WD
3.7L
16.0 mpg
14 mpg
18 mpg
14.9 liters/100 km
16.8 liters/100 km
13.1 liters/100 km
5 Cyl. SUV 4D Adventure 4WD
3.7L
14.5 mpg
13 mpg
16 mpg
16.4 liters/100 km
18.1 liters/100 km
14.7 liters/100 km
5 Cyl. SUV 4D Alpha 4WD (V8)
5.3L
14.5 mpg
13 mpg
16 mpg
16.4 liters/100 km
18.1 liters/100 km
14.7 liters/100 km
5 Cyl. SUV 4D Alpha X 4WD (V8)
5.3L
14.5 mpg
13 mpg
16 mpg
16.4 liters/100 km
18.1 liters/100 km
14.7 liters/100 km
5 Cyl. SUV 4D X 4WD
3.7L
16.0 mpg
14 mpg
18 mpg
14.9 liters/100 km
16.8 liters/100 km
13.1 liters/100 km
5 Cyl. SUV 4D Luxury 4WD
3.7L
16.0 mpg
14 mpg
18 mpg
14.9 liters/100 km
16.8 liters/100 km
13.1 liters/100 km
T 5 Cyl. Crew Cab 4WD
3.7L
16.0 mpg
14 mpg
18 mpg
14.9 liters/100 km
16.8 liters/100 km
13.1 liters/100 km
T 5 Cyl. Crew Cab Adventure 4WD
3.7L
16.0 mpg
14 mpg
18 mpg
14.9 liters/100 km
16.8 liters/100 km
13.1 liters/100 km
T 5 Cyl. Crew Cab Luxury 4WD
3.7L
16.0 mpg
14 mpg
18 mpg
14.9 liters/100 km
16.8 liters/100 km
13.1 liters/100 km
T V8 Crew Cab Alpha 4WD
5.3L
14.5 mpg
13 mpg
16 mpg
16.4 liters/100 km
18.1 liters/100 km
14.7 liters/100 km
2008 Hummer H3 Gas Mileage
The 2008 Hummer H3 has a combined gas mileage of 14.5 mpg (16.4 liters/100 km).
The 2008 Hummer H3 has a city gas mileage of 13 mpg (18.1 liters/100 km).
The 2008 Hummer H3 has a highway gas mileage of 16 mpg (14.7 liters/100 km).
2008 Hummer H3 Gas Tank Mileage Comparison Table By Trim
Trim Package
Engine
Combined Gas Mileage (imperial)
City Gas Mileage (imperial)
Highway Gas Mileage (imperial)
Combined Gas Mileage (metric)
City Gas Mileage (metric)
Highway Gas Mileage (metric)
5 Cyl. 4WD SUV 4D
3.7L
14.5 mpg
13 mpg
16 mpg
16.4 liters/100 km
18.1 liters/100 km
14.7 liters/100 km
5 Cyl. 4WD SUV 4D Adventure
3.7L
16.0 mpg
14 mpg
18 mpg
14.9 liters/100 km
16.8 liters/100 km
13.1 liters/100 km
5 Cyl. 4WD SUV 4D Alpha (V8)
5.3L
14.5 mpg
13 mpg
16 mpg
16.4 liters/100 km
18.1 liters/100 km
14.7 liters/100 km
5 Cyl. 4WD SUV 4D Alpha X (V8)
5.3L
14.5 mpg
13 mpg
16 mpg
16.4 liters/100 km
18.1 liters/100 km
14.7 liters/100 km
5 Cyl. 4WD SUV 4D X
3.7L
16.0 mpg
14 mpg
18 mpg
14.9 liters/100 km
16.8 liters/100 km
13.1 liters/100 km
5 Cyl. 4WD SUV 4D Luxury
3.7L
14.5 mpg
13 mpg
16 mpg
16.4 liters/100 km
18.1 liters/100 km
14.7 liters/100 km
2007 Hummer H3 Gas Mileage
The 2007 Hummer H3 has a combined gas mileage of 17.0 mpg (14.1 liters/100 km).
The 2007 Hummer H3 has a city gas mileage of 15 mpg (15.7 liters/100 km).
The 2007 Hummer H3 has a highway gas mileage of 19 mpg (12.4 liters/100 km).
2007 Hummer H3 Gas Tank Mileage Comparison Table By Trim
Trim Package
Engine
Combined Gas Mileage (imperial)
City Gas Mileage (imperial)
Highway Gas Mileage (imperial)
Combined Gas Mileage (metric)
City Gas Mileage (metric)
Highway Gas Mileage (metric)
5 Cyl. 4WD SUV 4D
3.7L
17.0 mpg
15 mpg
19 mpg
14.1 liters/100 km
15.7 liters/100 km
12.4 liters/100 km
5 Cyl. 4WD SUV 4D Adventure
3.7L
17.0 mpg
15 mpg
19 mpg
14.1 liters/100 km
15.7 liters/100 km
12.4 liters/100 km
5 Cyl. 4WD SUV 4D X
3.7L
17.0 mpg
15 mpg
19 mpg
14.1 liters/100 km
15.7 liters/100 km
12.4 liters/100 km
5 Cyl. 4WD SUV 4D Luxury
3.7L
17.0 mpg
15 mpg
19 mpg
14.1 liters/100 km
15.7 liters/100 km
12.4 liters/100 km
2006 Hummer H3 Gas Mileage
The 2006 Hummer H3 has a combined gas mileage of 17.5 mpg (13.6 liters/100 km).
The 2006 Hummer H3 has a city gas mileage of 16 mpg (14.7 liters/100 km).
The 2006 Hummer H3 has a highway gas mileage of 19 mpg (12.4 liters/100 km).
2006 Hummer H3 Gas Tank Mileage Comparison Table By Trim