Gas Tank Capacity of Cadillac Allante in Easy-to-Access Graphs

Average capacity for all generations

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Quick notes on Cadillac Allante fuel tank size

    • Average capacity for generation: 76 L (16.7 gal)
    • Tank size to engine capacity: 6.6%
    • Fuel supply to each passanger: 38 L per 1 person
    • Weight of fuel (full tank): 55.5 kg
    • City fuel consupmtion: 19 L/100 km (12 mpg)
    • Difference between tank and trunks capacities: 384 L
    • Top speed to fuel supply: 3 km/h to 1 L (1.9 mph to 1 L)
    • Tankheim rating: 10 / 10

Engine size to tank capacity for Cadillac Allante 1990

  • 4.5 i V8 — 16.9x difference
  • 4.6 i V8 32V — 16.5x difference
  • Difference from world average

  • 4.5 i V8 — 20.6% bigger
  • 4.6 i V8 32V — 20.6% bigger
  • Tank size to power ratio

  • 4.5 i V8 — 2.7 hp/L
  • 4.6 i V8 32V — 3.9 hp/L


  • Vehicle Fuel tank size Max driving range Fuel consumption per 10 km Fuel type Full tanks per 5000 miles
    4.5 i V8 76 L (17 gal) 584 km
    (363 miles)
    - Petrol (Gasoline) 13.8
    4.6 i V8 32V 76 L (17 gal) 536 km
    (333 miles)
    - Petrol (Gasoline) 15
    Vehicle 4.5 i V8
    Fuel tank size 76 L (17 gal)
    Max driving range 584 km
    (363 miles)
    Fuel consumption per 10 km -
    Fuel type Petrol (Gasoline)
    Full tanks per 5000 miles 13.8
    Vehicle 4.6 i V8 32V
    Fuel tank size 76 L (17 gal)
    Max driving range 536 km
    (333 miles)
    Fuel consumption per 10 km -
    Fuel type Petrol (Gasoline)
    Full tanks per 5000 miles 15