What is the fuel economy of a 2010 Hummer H3 4WD?

EPA figures for the 2010 Hummer H3 4WD reach 16 MPG combined depending on configuration; the table on this page lists every tested engine and transmission combination.

Are there recalls on the 2010 Hummer H3 4WD?

NHTSA lists 2 safety recall campaigns for the 2010 Hummer H3 4WD. Check your specific vehicle by VIN on the official NHTSA site - recalls are fixed free of charge by dealers.

What are common problems with the 2010 Hummer H3 4WD?

Owners have filed 8 complaints with NHTSA for the 2010 Hummer H3 4WD, most often about: Electrical System, Visibility, Structure. Complaint counts reflect what owners report, not confirmed defects.

Hummer · 2010

2010 Hummer H3 4WD

Official EPA fuel economy and NHTSA recall record, best combined figure 16 MPG.

Fuel economy (EPA)

Engine	Transmission	Fuel	City	Highway	Combined	CO2 g/mi
3.7L 5-cyl	Automatic 4-spd	Regular	14	18	16	555
3.7L 5-cyl	Manual 5-spd	Regular	14	18	15	592
5.3L 8-cyl	Automatic 4-spd	Gasoline or E85	13	16	14	635

Safety recalls (NHTSA)

2 campaigns on record for this model year. Recall repairs are free at dealers; check your exact vehicle by VIN on nhtsa.gov/recalls.

Campaign 10V179000

GM IS RECALLING CERTAIN MODEL YEAR 2006 THROUGH 2010 HUMMER H3 VEHICLES. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH THE INTEGRAL CLIP-TABS ON THE LOUVER ON THE HOOD MAY FRACTURE, CAUSING THE HOOD LOUVER RATTLE AGAINST THE HOOD AND BECOME LOOSE. IF THIS INDICATOR IS UNNOTICED, ADDITIONAL CLIPS COULD FRACTURE AND THE HOOD LOUVER COULD DETACH FROM THE VEHICLE.

Campaign 15V421000

General Motors LLC (GM) is recalling certain model year 2006-2010 Hummer H3 vehicles manufactured February 5, 2005, to May 24, 2010, and 2009-2010 Hummer H3T vehicles manufactured May 21, 2008, to May 24, 2010. In the affected vehicles, the connector module that controls the blower motor speed for the heating, ventilation and air conditioning system may overheat.

Owner complaints (NHTSA)

8 complaints filed by owners for this model year (0 involving a crash, 1 a fire). Complaints are owner reports, not confirmed defects - browse them in full on nhtsa.gov.

Electrical System 4 Visibility 1 Structure 1

Decode this car's VIN All Hummer models

Sources: EPA fueleconomy.gov, the NHTSA recalls, complaints and 5-Star Safety Ratings databases (all US public data), refreshed monthly. Recall texts are quoted from the official record. Details on About & Data Sources.