Question: how many gallons of water does a zamboni hold?
Answer: When loaded with water, the machine weighs an almost unbelievable 7,000 to 11,000 pounds (3,175 to 4,990 kilograms). (Depending on the model, the machine can hold about 211 to 264 gallons (800 to 1,000 liters) of water [source: Zamboni].