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Hummer H3 Gas Tank Size (2006 - 2010): Fuel Tank Capacity Data

Researched By The AutoPadre Research Team


The Hummer H3 gas tank sizes range from 23.0 gallons to 27.0 gallons as specified in our data below, organized by trim, option package, and model year.

The gas tank size of the Hummer H3, when combined with its fuel mileage, gives the H3 the following ranges depending on the model year and options:

  • City range from 299 miles to 378 miles
  • Highway range from 368 miles to 486 miles

Check out the Gas Tank Size specifications for other makes and models.

Jump To Model Year

2010 Hummer H3 Gas Tank Size

The 2010 Hummer H3 gas tank size is 23.0 gallons.

On a full tank of fuel, the 2010 Hummer H3 has the following ranges depending on the trim level:

  • City range from 299 miles to 322 miles
  • Highway range from 368 miles to 414 miles
2010 Hummer H3 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
Luxury SUV 3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD 23.0 gal. 322 city | 414 hwy | 368 combined
Alpha SUV 5.3L | V8 | E85 SFI FLEXFUEL CAPABLE | 4 Spd Auto, Electronically Controlled | 4WD 23.0 gal. 299 city | 368 hwy | 333 combined
Adventure SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD 23.0 gal. 322 city | 414 hwy | 368 combined
SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD 23.0 gal. 322 city | 414 hwy | 368 combined
2010 Hummer H3 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
Luxury SUV 3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD 87.1 liters 518 city | 666 hwy | 592 combined
Alpha SUV 5.3L | V8 | E85 SFI FLEXFUEL CAPABLE | 4 Spd Auto, Electronically Controlled | 4WD 87.1 liters 481 city | 592 hwy | 536 combined
Adventure SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD 87.1 liters 518 city | 666 hwy | 592 combined
SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD 87.1 liters 518 city | 666 hwy | 592 combined

2009 Hummer H3 Gas Tank Size

The 2009 Hummer H3 gas tank sizes range between 23.0 and 27.0 gallons depending on the trim level and model options.

On a full tank of fuel, the 2009 Hummer H3 has the following ranges depending on the trim level:

  • City range from 299 miles to 378 miles
  • Highway range from 368 miles to 486 miles
2009 Hummer H3 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
Crew Cab Alpha 5.3L | V8 | MFI | 4 Spd Auto, Electronically Controlled | 4WD 27.0 gal. 351 city | 432 hwy | 391 combined
Crew Cab Luxury 3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD 27.0 gal. 378 city | 486 hwy | 432 combined
Crew Cab Adventure 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD 27.0 gal. 378 city | 486 hwy | 432 combined
Crew Cab 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD 27.0 gal. 378 city | 486 hwy | 432 combined
Luxury SUV 3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD 23.0 gal. 322 city | 414 hwy | 368 combined
H3X SUV 3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD 23.0 gal. 322 city | 414 hwy | 368 combined
2009 Hummer H3 Gas Tank Size (Imp.) Continued
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
Alpha H3X SUV 5.3L | V8 | MFI | 4 Spd Auto, Electronically Controlled | 4WD 23.0 gal. 299 city | 368 hwy | 333 combined
Alpha SUV 5.3L | V8 | MFI | 4 Spd Auto, Electronically Controlled | 4WD 23.0 gal. 299 city | 368 hwy | 333 combined
Adventure SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD 23.0 gal. 299 city | 368 hwy | 333 combined
SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD 23.0 gal. 322 city | 414 hwy | 368 combined
2009 Hummer H3 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
Crew Cab Alpha 5.3L | V8 | MFI | 4 Spd Auto, Electronically Controlled | 4WD 102.2 liters 565 city | 695 hwy | 629 combined
Crew Cab Luxury 3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD 102.2 liters 608 city | 782 hwy | 695 combined
Crew Cab Adventure 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD 102.2 liters 608 city | 782 hwy | 695 combined
Crew Cab 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD 102.2 liters 608 city | 782 hwy | 695 combined
Luxury SUV 3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD 87.1 liters 518 city | 666 hwy | 592 combined
H3X SUV 3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD 87.1 liters 518 city | 666 hwy | 592 combined
2009 Hummer H3 Gas Tank Size (Metric) Continued
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
Alpha H3X SUV 5.3L | V8 | MFI | 4 Spd Auto, Electronically Controlled | 4WD 87.1 liters 481 city | 592 hwy | 536 combined
Alpha SUV 5.3L | V8 | MFI | 4 Spd Auto, Electronically Controlled | 4WD 87.1 liters 481 city | 592 hwy | 536 combined
Adventure SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD 87.1 liters 481 city | 592 hwy | 536 combined
SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD 87.1 liters 518 city | 666 hwy | 592 combined

2008 Hummer H3 Gas Tank Size

The 2008 Hummer H3 gas tank size is 23.0 gallons.

On a full tank of fuel, the 2008 Hummer H3 has the following ranges depending on the trim level:

  • City range from 299 miles to 322 miles
  • Highway range from 368 miles to 414 miles
2008 Hummer H3 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
Luxury SUV 3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD 23.0 gal. 299 city | 368 hwy | 333 combined
H3X SUV 3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD 23.0 gal. 322 city | 414 hwy | 368 combined
Alpha H3X SUV 5.3L | V8 | MFI (300 HP [223.7 KW] @ 5200 RPM 320LB-FT OF TORQUE [432 NM] @ 4000 RPM | 4 Spd Auto, Electronically Controlled With OD | 4WD 23.0 gal. 299 city | 368 hwy | 333 combined
Alpha SUV 5.3L | V8 | MFI (300 HP [223.7 KW] @ 5200 RPM 320LB-FT OF TORQUE [432 NM] @ 4000 RPM | 4 Spd Auto, Electronically Controlled With OD | 4WD 23.0 gal. 299 city | 368 hwy | 333 combined
Adventure SUV 3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD 23.0 gal. 322 city | 414 hwy | 368 combined
SUV 3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD 23.0 gal. 299 city | 368 hwy | 333 combined
2008 Hummer H3 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
Luxury SUV 3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD 87.1 liters 481 city | 592 hwy | 536 combined
H3X SUV 3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD 87.1 liters 518 city | 666 hwy | 592 combined
Alpha H3X SUV 5.3L | V8 | MFI (300 HP [223.7 KW] @ 5200 RPM 320LB-FT OF TORQUE [432 NM] @ 4000 RPM | 4 Spd Auto, Electronically Controlled With OD | 4WD 87.1 liters 481 city | 592 hwy | 536 combined
Alpha SUV 5.3L | V8 | MFI (300 HP [223.7 KW] @ 5200 RPM 320LB-FT OF TORQUE [432 NM] @ 4000 RPM | 4 Spd Auto, Electronically Controlled With OD | 4WD 87.1 liters 481 city | 592 hwy | 536 combined
Adventure SUV 3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD 87.1 liters 518 city | 666 hwy | 592 combined
SUV 3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD 87.1 liters 481 city | 592 hwy | 536 combined

2007 Hummer H3 Gas Tank Size

The 2007 Hummer H3 gas tank size is 23.0 gallons.

On a full tank of fuel, the 2007 Hummer H3 has the following ranges:

  • City range of 345 miles
  • Highway range of 437 miles
2007 Hummer H3 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
Luxury SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD 23.0 gal. 345 city | 437 hwy | 391 combined
H3X SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD 23.0 gal. 345 city | 437 hwy | 391 combined
Adventure SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD 23.0 gal. 345 city | 437 hwy | 391 combined
SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD 23.0 gal. 345 city | 437 hwy | 391 combined
2007 Hummer H3 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
Luxury SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD 87.1 liters 555 city | 703 hwy | 629 combined
H3X SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD 87.1 liters 555 city | 703 hwy | 629 combined
Adventure SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD 87.1 liters 555 city | 703 hwy | 629 combined
SUV 3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD 87.1 liters 555 city | 703 hwy | 629 combined

2006 Hummer H3 Gas Tank Size

The 2006 Hummer H3 gas tank size is 23.0 gallons.

On a full tank of fuel, the 2006 Hummer H3 has the following ranges:

  • City range of 368 miles
  • Highway range of 437 miles
2006 Hummer H3 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
Luxury SUV 3.5L | DOHC 5-CYLINDER MFI (220 HP [164.1 KW] @ 5600 RPM 225LB.-FT. [303.7 N-M} @ 2800 RPM) | 5 Spd Manual With OD | 4WD 23.0 gal. 368 city | 437 hwy | 402 combined
Adventure SUV 3.5L | DOHC 5-CYLINDER MFI (220 HP [164.1 KW] @ 5600 RPM 225LB.-FT. [303.7 N-M} @ 2800 RPM) | 5 Spd Manual With OD | 4WD 23.0 gal. 368 city | 437 hwy | 402 combined
SUV 3.5L | DOHC 5-CYLINDER MFI (220 HP [164.1 KW] @ 5600 RPM 225LB.-FT. [303.7 N-M} @ 2800 RPM) | 5 Spd Manual With OD | 4WD 23.0 gal. 368 city | 437 hwy | 402 combined
2006 Hummer H3 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
Luxury SUV 3.5L | DOHC 5-CYLINDER MFI (220 HP [164.1 KW] @ 5600 RPM 225LB.-FT. [303.7 N-M} @ 2800 RPM) | 5 Spd Manual With OD | 4WD 87.1 liters 592 city | 703 hwy | 647 combined
Adventure SUV 3.5L | DOHC 5-CYLINDER MFI (220 HP [164.1 KW] @ 5600 RPM 225LB.-FT. [303.7 N-M} @ 2800 RPM) | 5 Spd Manual With OD | 4WD 87.1 liters 592 city | 703 hwy | 647 combined
SUV 3.5L | DOHC 5-CYLINDER MFI (220 HP [164.1 KW] @ 5600 RPM 225LB.-FT. [303.7 N-M} @ 2800 RPM) | 5 Spd Manual With OD | 4WD 87.1 liters 592 city | 703 hwy | 647 combined
Hummer H3 Gas Tank Data Brought To You By AutoPadre
Hummer H3 Gas Tank Data Brought To You By AutoPadre

Hummer H3 Gas Tank Size Comparisons By Year