Gas Tank Capacity of Hummer H3 in Easy-to-Access Graphs

Average capacity for all generations

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Quick notes on Hummer H3 fuel tank size

    • Average capacity for generation: 102 L (22.4 gal)
    • Approximate driving range (full tank): 541 km (336 miles)
    • Tank size to engine capacity: 4.9%
    • Fuel supply to each passanger: 25.5 L per 1 person
    • Weight of fuel (full tank): 74.5 kg
    • City fuel consupmtion: 17.5 L/100 km (13 mpg)
    • Top speed to fuel supply: 2 km/h to 1 L (1.2 mph to 1 L)
    • Tankheim rating: 10 / 10

Engine size to tank capacity for Hummer H3 2009

  • 3.7i 20V — 27.6x difference
  • 5.3i V8 — 19.2x difference
  • Difference from world average

  • 3.7i 20V — 61.9% bigger
  • 5.3i V8 — 61.9% bigger
  • Tank size to power ratio

  • 3.7i 20V — 2.4 hp/L
  • 5.3i V8 — 3 hp/L


  • Vehicle Fuel tank size Max driving range Fuel consumption per 10 km Fuel type Full tanks per 5000 miles
    3.7i 20V 102 L (22 gal) 636 km
    (395 miles)
    1.5 L Petrol (Gasoline) 12.7
    5.3i V8 102 L (22 gal) 566 km
    (352 miles)
    1.7 L Petrol (Gasoline) 14.2
    Vehicle 3.7i 20V
    Fuel tank size 102 L (22 gal)
    Max driving range 636 km
    (395 miles)
    Fuel consumption per 10 km 1.5 L
    Fuel type Petrol (Gasoline)
    Full tanks per 5000 miles 12.7
    Vehicle 5.3i V8
    Fuel tank size 102 L (22 gal)
    Max driving range 566 km
    (352 miles)
    Fuel consumption per 10 km 1.7 L
    Fuel type Petrol (Gasoline)
    Full tanks per 5000 miles 14.2

    Quick notes on Hummer H3 fuel tank size

      • Average capacity for generation: 87 L (19.1 gal)
      • Approximate driving range (full tank): 492 km (306 miles)
      • Tank size to engine capacity: 4.6%
      • Fuel supply to each passanger: 17.4 L per 1 person
      • Weight of fuel (full tank): 63.5 kg
      • City fuel consupmtion: 16.2 L/100 km (15 mpg)
      • Difference between tank and trunks capacities: 748 L
      • Top speed to fuel supply: 2 km/h to 1 L (1.2 mph to 1 L)
      • Tankheim rating: 10 / 10

    Engine size to tank capacity for Hummer H3 2006

  • 3.5i 20V — 24.9x difference
  • 3.7i 20V — 23.5x difference
  • 5.3i V8 — 16.4x difference
  • Difference from world average

  • 3.5i 20V — 38.1% bigger
  • 3.7i 20V — 38.1% bigger
  • 5.3i V8 — 38.1% bigger
  • Tank size to power ratio

  • 3.5i 20V — 2.6 hp/L
  • 3.7i 20V — 2.8 hp/L
  • 5.3i V8 — 3.5 hp/L


  • Vehicle Fuel tank size Max driving range Fuel consumption per 10 km Fuel type Full tanks per 5000 miles
    3.5i 20V 87 L (19 gal) 579 km
    (360 miles)
    1.4 L Petrol (Gasoline) 13.9
    3.7i 20V 87 L (19 gal) 579 km
    (360 miles)
    1.4 L Petrol (Gasoline) 13.9
    5.3i V8 87 L (19 gal) 489 km
    (304 miles)
    1.7 L Petrol (Gasoline) 16.4
    Vehicle 3.5i 20V
    Fuel tank size 87 L (19 gal)
    Max driving range 579 km
    (360 miles)
    Fuel consumption per 10 km 1.4 L
    Fuel type Petrol (Gasoline)
    Full tanks per 5000 miles 13.9
    Vehicle 3.7i 20V
    Fuel tank size 87 L (19 gal)
    Max driving range 579 km
    (360 miles)
    Fuel consumption per 10 km 1.4 L
    Fuel type Petrol (Gasoline)
    Full tanks per 5000 miles 13.9
    Vehicle 5.3i V8
    Fuel tank size 87 L (19 gal)
    Max driving range 489 km
    (304 miles)
    Fuel consumption per 10 km 1.7 L
    Fuel type Petrol (Gasoline)
    Full tanks per 5000 miles 16.4