It's about one-and-one-fourth times as big as a Hot Tub.
In other words, 881 liters is 1.230 times the size of a Hot Tub, and the size of a Hot Tub is 0.8130 times that amount.(for Lifesmart Rock Solid Simplicity Plug and Play 4 Person Spa With 12 Jets) (a.k.a. Spa, a.k.a. Jacuzzi, a.k.a. Whirlpool) (Advertised Capacity)
An average, four-person hot tub holds 719 liters of water. Modern hot tubs became popular outside of Japan starting in about 1940.
It's about five-and-a-half times as big as a Bathtub.
In other words, the size of a Bathtub is 0.180 times 881 liters.(a.k.a. bath, a.k.a. tub) (for Bootz Industries Aloha 5 ft. Left Hand Drain Soaking Tub)
The capacity of a typical bathtub is 160 L. Historically, bathtubs have been made of various materials including marble, terracotta, silver, gold, and iron but the size and shape of the tubs has changed little in their 7,000 year history.
It's about eleven-and-a-half times as big as a Car Gas Tank.
It's about one-fifteenth as big as a Concrete Mixer Truck.
In other words, the size of a Concrete Mixer Truck is 13 times 881 liters.(a.k.a. cement mixer, a.k.a. cement mixer truck, a.k.a. cement transport truck, a.k.a. concrete mixer, a.k.a. concrete transport truck, a.k.a. in-transit mixer)(standard size; drum capacity)
A concrete mixer truck has a drum volume of up to 11,000 liters. Concrete mixer trucks can be in transit for about 90 minutes before the concrete dries — if the concrete dries while in the drum, jackhammers or even dynamite must be used to remove it.
It's about fifteen times as big as a Beer Keg.
It's about 80 times as big as a Basketball (packed).
In other words, 881 liters is 79.3669480410 times the size of a Basketball (packed), and the size of a Basketball (packed) is 0.012599703336 times that amount.(64% packing density) (NBA official ball standards, Size 7)
A NBA official ball, manufactured by Spalding, is a Size 7 ball measures about 7.10421672870 liters. These balls have 4,118 pebbles each with a diameter of 2.5 mm
It's about 100 times as big as a Bowling Ball (packed).
In other words, 881 liters is 107.00383255 times the size of a Bowling Ball (packed), and the size of a Bowling Ball (packed) is 0.0093454596548 times that amount.(64% packing density) (USBC specifications; tenpin)
According to United States Bowling Congress specifications, a tenpin bowling ball should measure at least 10.795 cm (4.25 in) in radius for a total volume of about 5.26934397150 liters. Because regulation balls measure the same diameter irrespective of their weight, ball density varies by size and balls weighing less than about 5 kg (11 lbs) will float in water.