π Blue whale vs Brachiosaurus π¦
The blue whale is about one and a half times as long as Brachiosaurus. The blue whale weighs about 3 times as much as Brachiosaurus.
| Row | π Blue whale | π¦ Brachiosaurus |
|---|---|---|
| Top speed We don't have a checked number for Brachiosaurus yet. | 20 mph32 km/h1 | no checked number yet |
| Weight The blue whale weighs about 3 times as much as Brachiosaurus. | 165 tons150 tonnes1 | 66 tons60 tonnes2 |
| Lives Nobody knows how long a dinosaur lived, so there is nothing to compare. | 80 to 90 years80 to 90 years1 | no checked number yet |
| Eats The blue whale eats tiny floating sea life; Brachiosaurus eats plants. | krill, tiny shrimp-like animals, by the mouthful | leaves from the tops of tall trees |
| Lives in One lived long ago, one lives today: they never met. | every ocean | western North America, including Colorado and Utah |
Which one? Blue whale or Brachiosaurus
π Who would win the race?
Nobody can time a dinosaur, so there is no race. Their bones tell us how big they were, not how fast.
We only race. Real animals mostly avoid each other. A race is the only fair contest: who reaches the tree first, by top speed.
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Getting the animals readyβ¦
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The link carries only the two animalsβ names: peabody.kids/animals/compare/blue-whale-vs-brachiosaurus
Where these numbers come from
- NOAA Fisheries, checked 30 October 2026.
- National Park Service, checked 30 October 2026.
- US Geological Survey, Dinosaurs: Facts and Fiction, checked 30 October 2026.